Machine models
Komatsu WA200PZ-6 Quick Coupler to WA380-6 specifications
| Listing-entry count |
|---|
| 6 |
Short answer
Komatsu WA200PZ-6 Quick Coupler to WA380-6: wheel loaders.
| Configuration | Documented field and quantity |
|---|---|
| WA200PZ-6 Quick Coupler |
|
| WA250PZ-6 Quick Coupler |
|
| WA320-6 |
|
| WA320PZ-6 |
|
| WA320PZ-6 Quick Coupler |
|
| WA380-6 |
|
| Publisher name | Source guide | Listing-entry count | Labels named by the source |
|---|---|---|---|
| Komatsu | WA200PZ-6 Quick Coupler to WA380-6 | 6 | WA200PZ-6 Quick Coupler, WA250PZ-6 Quick Coupler, WA320-6, WA320PZ-6, WA320PZ-6 Quick Coupler, and WA380-6 |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Ground Clearance | 1.63 ft | 1.53 ft | 1.4 ft | 1.4 ft | 1.4 ft | 1.4 ft |
| Height To Top Of Cab | 10.44 ft | 10.5 ft | 10.5 ft | 10.5 ft | 10.5 ft | 10.5 ft |
| Wheelbase | 111.82 in | 114.18 in | 9.95 ft | 9.95 ft | 119.3 in | 9.95 ft |
| Length | 7,310 mm | 7,205 mm | 295.87 in | 305.12 in | 7,770 mm | 295.87 in |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|---|
| Width Over Tyres | 97.25 in | 97.25 in | 101.97 in |
| Specification | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Length With Bucket On Ground | 24.3 ft | 24.3 ft | 24.3 ft |
| Width Over Tires | 8.5 ft | 8.5 ft | 8.5 ft |
| Specification | WA320PZ-6 Quick Coupler |
|---|---|
| Overall Height, ROPS Cab | 125.99 in |
| Overall Height, Top Of Stack | 114.77 in |
| Standard Tire | 20.5-25-12PR(L2) |
| Tread | 80.71 in |
| Hinge Pin Height, Maximum Height | 157.68 in |
| Hitch Heigh | 43.12 in |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|---|
| Standard Fitment Size | 20.5 R25 L3 | 20.5 R25 L3 | 20.5 R25 L3 |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Steering System Type | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 16.8 ft | 17 ft | 17.7 ft | 17.7 ft | 17.7 ft | 17.7 ft |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|---|
| Steering Angle | 38 degrees | 38 degrees | 38.5 degrees |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Horsepower, Gross-SAE J1995 | 127.4 hp | 139.5 hp | 170.8 hp | 170.8 hp | 170.8 hp | 191.8 hp |
| Horsepower, Net-ISO 9249 | 126.1 hp | 138.2 hp | 167.7 hp | 167.7 hp | 167.7 hp | 190.5 hp |
| Horsepower, Net-SAE J1349 | 126.1 hp | 138.2 hp | 167.7 hp | 167.7 hp | 167.7 hp | 178.4 hp |
| Fan Drive Method | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic |
| Lubrication Method | Gear pump, force-lubrication | Gear pump, force-lubrication | Gear pump, force-lubricatio | Gear pump, force-lubricatio | Gear pump, force-lubrication | Gear pump, force-lubricatio |
| Filter | Full-flow type | Full-flow type | Full-flow type | Full-flow type | Full-flow type | Full-flow type |
| Number Of Cylinders | 4 | 6 | 6 | 6 | 6 | 6 |
| Engine Model | Komatsu SAA4D107E-1 | Komatsu SAA6D107E-1 | SAA6D107E-1 | SAA6D107E-1 | Komatsu SAA6D107E-1 | SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle |
| Air Cleaner | Dry type with double elements and dust evacuator, plus dust indicator | Dry type with double elements and dust evacuator, plus dust indicator | Dry type | Dry type | Dry type with double elements and dust evacuator, plus dust indicator | Dry type |
| Governor | All-speed, electronic | All-speed, electronic | All-speed, electronic | All-speed, electronic | All-speed, electronic | All-speed, electronic |
| Displacement | 272.2 cu in | 408.3 cu in | 408.3 cu in | 408.3 cu in | 408.3 cu in | 408.3 cu in |
| Aspiration | Turbocharged, aftercooled | Turbocharged, aftercooled | Turbocharged, after cooled | Turbocharged, after cooled | Turbocharged, aftercooled | Turbocharged, after cooled |
| Bore | 4.3 in | 4.3 in | 4.3 in | 4.3 in | 4.3 in | 4.3 in |
| Stroke | 4.9 in | 4.9 in | 4.9 in | 4.9 in | 4.9 in | 4.9 in |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|---|
| Rated Power | 2,000 rpm | 2000 | 2000 |
| Fuel Type | Direct injection | Direct injection | Direct injection |
| Specification | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Piston Displacement | 408.3 cu in | 408.3 cu in | 408.3 cu in |
| Power Measured @ | 2,000 rpm | 2,000 rpm | 2,100 rpm |
| Fuel System | Direct injection | Direct injection | Direct injection |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler |
|---|---|---|---|---|---|
| Maximum Speeds, Fwd / Rev | 23.7 mph | 23.7 mph | 23.7 mph | 23.7 mph | 23.7 mph |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Brake | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc |
| Ride Control System | Standard | Standard | Standard | Standard | Standard | Standard |
| Number Of Speeds - Forward | 4 | 4 | 4 | 4 | 4 | 4 |
| Number Of Speeds - Reverse | 4 | 4 | 4 | 4 | 4 | 4 |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|---|
| Transmission Type | Hydrostatic | Hydrostatic | Hydrostatic |
| Specification | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Transmission | Hydrostatic | Hydrostatic | Automatic Powershift |
| Specification | WA380-6 |
|---|---|
| Maximum Speeds/Fwd Mph (Km/H) | 34 |
| Maximum Speeds/Rev Mph (Km/H) | 35.5 |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Fuel Tank | 46.8 gal | 49.2 gal | 64.8 gal | 64.8 gal | 64.8 gal | 79.3 gal |
| Cooling System | 4.5 gal | 5.9 gal | 6.7 gal | 6.7 gal | 6.7 gal | 8.1 gal |
| Hydraulic System | 15.4 gal | 17.7 gal | 23.6 gal | 23.6 gal | 23.6 gal | 36.8 gal |
| Engine Oil | 4.1 gal | 6.1 gal | 6.1 gal | 6.1 gal | 6.1 gal | 6.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 1.4 gal | 1.4 gal | 1.8 gal | 1.8 gal | 1.8 gal | 10.1 gal |
| Axle Each (Front & Rear) | 4.8 gal | 4.8 gal | 6.4 gal | 6.4 gal | 6.4 gal | 10.6 gal |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Bucket Capacity Range – SAE | On request | On request | On request | On request | On request | 2.7 - 4.0 |
| Standard Bucket Capacity – SAE | 2.7 yd3 | 3.3 yd3 | 4.2 yd3 | 4 yd3 | 3.6 yd3 | 4.8 yd3 |
| Bucket Description | GP Bucket, bolt on edge | GP Bucket, bolt on edge | GP Bucket, Bolt Edge | GP Bucket, Bolt Edge | GP Bucket, bolt on edge | GP Bucket, Bolt Edge |
| Static Tipping Load,Full Turn | 15,730 lb | 17,714 lb | 21,153 lb | 21,153 lb | 20,404 lb | 31,824 lb |
| Breakout Force | 9810 kgf | 10730 kgf | 15720 kgf | 15720 kgf | 14410 kgf | 16100 kgf |
| Dump Clearance, @45 Degrees Dump Angle | 32.2 ft | 9.3 ft | 9.2 ft | 9.2 ft | 9.2 ft | 95 ft |
| Dump Reach, @45 Degrees Dump Angle | 3.6 ft | 3.6 ft | 3.6 ft | 3.6 ft | 3.8 ft | 4 ft |
| Bucket Width | 8.4 ft | 8.4 ft | 9 ft | 9 ft | 9 ft | 9.6 ft |
| Bucket Link Type | Z-Bar | Z-Bar | Z-Bar | Z-Bar | Z-Bar | Z-Bar |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Transmission Type | Hydrostatic, 1 pump, 2 motors with speed range select | Hydrostatic, 1 pump, 2 motors with speed range select | Hydrostatic | Hydrostatic | Hydrostatic, 1 pump, 2 motors with speed range select | Automatic full-power shift |
| Specification | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Number Of Forward Gears | 4 | 4 | 4 |
| Number Of Reverse Gears | 4 | 4 | 4 |
| Max Speed - Forward | 23.7 mph | 23.7 mph | 21.2 mph |
| Max Speed - Reverse | 14.7 mph | 14.7 mph | 22.1 mph |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Operating Weight | 25,607 lb | 28,341 lb | 31,681 lb | 34,050 lb | 34,050 lb | 39,507 lb |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Steering Pump Type | Gear | Gear | Gear | Gear | Gear | Piston Pump |
| Loader Control Type | Gear | Gear | Gear | Gear | Gear | Piston Pump |
| Bore | 70 mm | 2.8 in | 2.8 in | 2.8 in | 2.8 in | 3 in |
| Control Valve | 3-spool type | 3-spool type | 2-spool type | 3-spool type | 3-spool type | 2-spool type |
| Control Positions Boom | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type |
| Stroke | 453 mm | 453 mm | 17.9 in | 17.9 in | 453 mm | 17.5 in |
| Raise Time | 5.7 sec | 5.7 sec | 6.1 sec | 5.6 sec | 5.6 sec | 5.9 sec |
| Dump Time | 1.6 sec | 1.6 sec | 1.2 sec | 1.9 sec | 1.9 sec | 1.8 sec |
| Lower Time | 3.3 sec | 3.3 sec | 3.3 sec | 3.3 sec | 3.3 sec | 3.3 sec |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|---|
| Hydraulic Pump | Gear type pump | Gear type pump | Gear type pump |
| Steering System Capacity | 22.5 gpm | 29.1 gpm | 45.5 gpm |
| Loader Control Capacity | 14.3 gpm | 20.7 gpm | 16.2 gpm |
| Specification | WA200PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|---|
| Relief Valve Setting | 20.6 MPa 210 kgf/cm2 3,000 psi | 20.6 MPa 210 kgf/cm 2 2,990 psi | 20.6 MPa 210 kgf/cm 2 2,990 psi | 24.5 MPa 250 kgf/cm 2 3,555 psi |
| Specification | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|
| Number Of Cylinders | 2 | 2 | 2 | 2 | 2 |
| Specification | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|
| Steering System Relief Valve Setting | 2,700 psi | 2,990 psi |
| Loader Control Relief Valve Setting | 3,000 psi | 3,000 psi |
| Specification | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Lift Cylinder Stroke | 29.2 in | 28.8 in | 28.1 in |
| Lift Cylinder | 2 | 2 | 2 |
| Lift Cylinder Bore | 5.6 in | 5.6 in | 5.2 in |
| Bucket Cylinde Bore | 6.3 in | 7.1 in | 6 in |
| Bucket Cylinde Stroke | 21 in | 22 in | 21.1 in |
| Pump Flow Capacity | 45.5 gpm | 45.5 gpm | 36.5 gpm |
| Pump Type | Gear type pump | Gear type pump | Gear type pump |
| Specification | WA320-6 | WA320PZ-6 |
|---|---|---|
| Loader Control_Capcity | 16.2 gal | 16.2 gal |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Reduction Gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear |
| Differential Gear | Torque proportioning | Torque proportioning | Torque proportioning | Torque proportioning | Torque proportioning | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320PZ-6 Quick Coupler |
|---|---|---|---|
| Drive System | Four-wheel drive | Four-wheel drive | Four-wheel drive |
| Front | Fixed, semi-floating | Fixed, semi-floating | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24˚ total oscillation | Center-pin support, semi-floating, 24˚ total oscillation | Center-pin support, semi-floating, 24˚ total oscillation |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Parking Brake | Wet, multi-disc brake on transfer output shaft | Wet, multi-disc brake on transfer output shaft | Wet | Wet | Wet, multi-disc brake on transfer output shaft | Wet |
| Service Brake | Hydraulically actuated, wet disc brakes actuate on four wheels | Hydraulically actuated, wet disc brakes actuate on four wheels | Hydraulically actuated | Hydraulically actuated | Hydraulically actuated, wet disc brakes actuate on four wheels | Hydraulically actuated |
| Emergency Brake | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used |
| Specification | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Standard Fitment Size | 20.5 R25 L3 | 20.5 R25 L3 | 23.5 R25 L3 |
| Specification | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Drive System | Four-wheel drive | Four-wheel drive | Four-wheel drive |
| Front | Fixed, semi-floating | Fixed, semi-floating | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24 ̊ total oscillation | Center-pin support, semi-floating, 24 ̊ total oscillation | Center-pin support, semi-floating, 24 ̊ total oscillation |
| Source guide | Differing-field count reported |
|---|---|
| WA200PZ-6 Quick Coupler to WA380-6 | 86 |
| Figure | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Engine horsepower per 1,000 lb of weight | 4.9 | 4.9 | 5.3 | 4.9 | 4.9 | 4.5 |
| Fuel tank per engine horsepower | 0.37 gal | 0.36 gal | 0.39 gal | 0.39 gal | 0.39 gal | 0.44 gal |
| Figure | WA320-6 | WA320PZ-6 | WA380-6 |
|---|---|---|---|
| Pump flow per engine horsepower | 0.27 gpm | 0.27 gpm | 0.20 gpm |
WA200PZ-6 Quick Coupler to WA380-6: owner reports
Sources: 3 forum discussions about the Komatsu WA200 wheel loaders (WA200-5, WA200PZ-6); heavyequipmentforums.com.Sources: 3 forum discussions about the Komatsu WA250 wheel loaders (WA250-3, -5); heavyequipmentforums.com.Sources: 3 forum discussions about the Komatsu WA320 wheel loaders (WA320-3, WA320-7); heavyequipmentforums.com.Sources: 3 forum discussions about the Komatsu WA380 wheel loaders (WA380-6, WA380-8); heavyequipmentforums.com.History and service record of WA200PZ-6 Quick Coupler to WA380-6
- Heater and wiper report. A Heavy Equipment Forums poster described a WA200PZ-6 with no heat and no front windshield wiper, although the rear wiper still worked, and asked what to check. WA200PZ-6 no heat or wipers, Heavy Equipment Forums.
- WA380-6 ecot3 engine. Komatsu's WA380-6 brochure gives 143 kW (192 hp) at 2,100 rpm and 963 Nm at 1,500 rpm from a SAA6D107E-1 engine with high-pressure common rail that meets EU Stage IIIA and EPA Tier III, reaching 152 kW at 1,650 rpm. WA380-6 wheel loader, Komatsu Europe.
- Closed-centre load sensing. The WA380-6 uses Closed-centre Load Sensing System hydraulics with variable-displacement pumps and a new SpaceCab, at 17,800 kg with a 3.1 to 4.5 m3 bucket. WA380-6 wheel loader, Komatsu Europe.
- WA200PZ-6 is hydrostatic. The WA200PZ-6 pairs a SAA4D107E-1 ecot3 engine, 95 kW (127 hp), with an electronically controlled hydrostatic drive whose two motors both work at low speed for peak torque, then a clutch cuts off the low-speed motor at high speed to reduce drag. WA200PZ-6 wheel loader, Komatsu Europe.
- WA200PZ-6 brake wear and boom suspension. Komatsu says the hydrostatic drive practically eliminates brake wear and keeps traction constant, which reduces tyre wear, and an optional boom suspension reduces shocks when driving with a load. WA200PZ-6 wheel loader, Komatsu Europe.
- WA200-7 replaced both WA200-6 and WA200PZ-6. Equipment World reported on 14 August 2014 that Komatsu America launched the WA200-7, a 126-horsepower loader weighing between 25,342 and 26,070 pounds that replaces both the WA200-6 and WA200PZ-6, with a 3-percent reduction in fuel usage compared with the WA200-6. Komatsu launches WA200-7 wheel loader, Equipment World.
- Tier 4 Interim engine on the successor. The same report says the WA200-7 uses a Tier 4 Interim SAA4D107E-2 Komatsu engine with an electronically actuated variable flow turbocharger and exhaust gas recirculation valve, and a diesel oxidation catalyst that is a 100 percent passive regeneration system. Komatsu launches WA200-7 wheel loader, Equipment World.
- Traction control and speed limits. Equipment World says the WA200-7 has a hydrostatic drivetrain with dynamic braking and a traction control system that includes MAX, Traction Control and S-Mode, with variable speed controls that let the operator set the speed between 3.2 and 8.9 mph. Komatsu launches WA200-7 wheel loader, Equipment World.
- What the PZ linkage is. Construction Equipment quotes Komatsu as saying the PZ loader linkage combines the advantages of parallel-lift linkage for pallet handling with the advantages of the Z-bar linkage's high tilt forces for handling large attachments, with breakout and lift forces that assist fast bucket loading. Komatsu WA200-7 wheel loader, Construction Equipment.
- Service and telematics on the successor. Construction Equipment says the WA200-7 has Komatsu's EMMS monitoring system, KOMTRAX telematics that report operating hours, fuel consumption, location and maintenance alerts, and Komatsu CARE complimentary scheduled maintenance for three years or 2,000 hours. Komatsu WA200-7 wheel loader, Construction Equipment.
| Forum index | Equipment class queried | Names in the search | Matching titles |
|---|---|---|---|
| Heavy Equipment Forums | wheel loader | Komatsu and the WA200PZ 6, WA250PZ 6, WA320 line that the WA200PZ-6 Quick Coupler, WA250PZ-6 Quick Coupler, WA320-6, WA320PZ-6 belongs to (no title names the exact model) | 63 |
| Title topic | Titles |
|---|---|
| transmission and drive | 2 |
| engine power and smoke | 2 |
| electrical and sensors | 2 |
| Topic in the title | Threads | Share of matching threads |
|---|---|---|
| transmission and drive | 2 | 3% |
| engine power and smoke | 2 | 3% |
| electrical and sensors | 2 | 3% |
| brakes and steering | 2 | 3% |
- Komatsu Wa320 5 (Heavy Equipment Forums, 2026-08-03)
- Komatsu Wa320 3mc Transmission Issues (Heavy Equipment Forums, 2025-12-18)
- Third Valve Install On Komatsu Wa320 7 (Heavy Equipment Forums, 2025-10-15)
- Wa200pz 6 (Heavy Equipment Forums, 2025-06-28)
| Observation date | Listing source | Equipment search | Listings |
|---|---|---|---|
| 2026-09-24 | MachineryTrader | Komatsu wheel loader | 43 |
| Model | Listed | Model years | Lowest asking | Highest asking | Median asking | Median hours |
|---|---|---|---|---|---|---|
| WA320-6 | 10 | 2010 to 2015 | $25,000 | $88,559 | $43,989 | None shown |
| WA320PZ-6 | 7 | 2010 to 2017 | $62,629 | $102,037 | $76,703 | 10,750 |
| WA380-6 | 26 | 2006 to 2023 | $16,000 | $240,000 | $31,000 | 5,757 |
| Search date | Database | Names queried | Search result |
|---|---|---|---|
| 2026-09-24 | U.S. Consumer Product Safety Commission | Komatsu together with the wheel loader WA200PZ-6 Quick Coupler, WA250PZ-6 Quick Coupler, WA320-6, WA320PZ-6 | No matching recall in this search |
| Evidence class | Document, classification and recorded date |
|---|---|
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| Guide | As-listed machine class |
|---|---|
| Komatsu WA200PZ-6 Quick Coupler to WA380-6 | wheel loader |
Komatsu WA200PZ-6 Quick Coupler to WA380-6: Configuration records
WA200PZ-6 Quick Coupler
| Specification | Source figure |
|---|---|
| Dimensions and weight | |
| Ground Clearance | 1.63 ft |
| Height To Top Of Cab | 10.44 ft |
| Wheelbase | 111.82 in |
| Length | 7,310 mm |
| Width Over Tyres | 97.25 in |
| Engine | |
| Horsepower, Gross-SAE J1995 | 127.4 hp |
| Horsepower, Net-ISO 9249 | 126.1 hp |
| Horsepower, Net-SAE J1349 | 126.1 hp |
| Fan Drive Method | Hydraulic |
| Lubrication Method | Gear pump, force-lubrication |
| Filter | Full-flow type |
| Engine Model | Komatsu SAA4D107E-1 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type with double elements and dust evacuator, plus dust indicator |
| Governor | All-speed, electronic |
| Rated Power | 2,000 rpm |
| Displacement | 272.2 cu in |
| Aspiration | Turbocharged, aftercooled |
| Fuel Type | Direct injection |
| Operational | |
| Bucket Capacity Range – SAE | On request |
| Standard Bucket Capacity – SAE | 2.7 yd3 |
| Bucket Description | GP Bucket, bolt on edge |
| Static Tipping Load,Full Turn | 15,730 lb |
| Dump Clearance, @45 Degrees Dump Angle | 32.2 ft |
| Dump Reach, @45 Degrees Dump Angle | 3.6 ft |
| Bucket Link Type | Z-Bar |
| Hydraulic System | |
| Steering Pump Type | Gear |
| Loader Control Type | Gear |
| Hydraulic Pump | Gear type pump |
| Steering System Capacity | 22.5 gpm |
| Loader Control Capacity | 14.3 gpm |
| Control Valve | 3-spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Relief Valve Setting | 20.6 MPa 210 kgf/cm2 3,000 psi |
| Raise Time | 5.7 sec |
| Dump Time | 1.6 sec |
| Lower Time | 3.3 sec |
| Steering System | |
| Steering System Type | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 16.8 ft |
| Steering Angle | 38 degrees |
| Driveline | |
| Maximum Speeds, Fwd / Rev | 23.7 mph |
| Brake | Hydraulic, Wet disc |
| Ride Control System | Standard |
| Number Of Speeds - Forward | 4 |
| Number Of Speeds - Reverse | 4 |
| Capacities | |
| Fuel Tank | 46.8 gal |
| Cooling System | 4.5 gal |
| Engine Oil | 4.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 1.4 gal |
| Axle Each (Front & Rear) | 4.8 gal |
| Final Drive | |
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
| Brakes | |
| Parking Brake | Wet, multi-disc brake on transfer output shaft |
| Service Brake | Hydraulically actuated, wet disc brakes actuate on four wheels |
| Emergency Brake | Parking brake is commonly used |
| Additional specifications | |
| Standard Fitment Size | 20.5 R25 L3 |
| Number Of Cylinders | 4 |
| Bore | 4.3 in |
| Stroke | 4.9 in |
| Transmission Type | Hydrostatic |
| Hydraulic System | 15.4 gal |
| Breakout Force | 9810 kgf |
| Bucket Width | 8.4 ft |
| Operating Weight | 25,607 lb |
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24˚ total oscillation |
WA250PZ-6 Quick Coupler
| Specification | Source figure |
|---|---|
| Dimensions and weight | |
| Ground Clearance | 1.53 ft |
| Height To Top Of Cab | 10.5 ft |
| Wheelbase | 114.18 in |
| Length | 7,205 mm |
| Width Over Tyres | 97.25 in |
| Engine | |
| Horsepower, Gross-SAE J1995 | 139.5 hp |
| Horsepower, Net-ISO 9249 | 138.2 hp |
| Horsepower, Net-SAE J1349 | 138.2 hp |
| Fan Drive Method | Hydraulic |
| Lubrication Method | Gear pump, force-lubrication |
| Filter | Full-flow type |
| Engine Model | Komatsu SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type with double elements and dust evacuator, plus dust indicator |
| Governor | All-speed, electronic |
| Rated Power | 2000 |
| Displacement | 408.3 cu in |
| Aspiration | Turbocharged, aftercooled |
| Fuel Type | Direct injection |
| Operational | |
| Bucket Capacity Range – SAE | On request |
| Standard Bucket Capacity – SAE | 3.3 yd3 |
| Bucket Description | GP Bucket, bolt on edge |
| Static Tipping Load,Full Turn | 17,714 lb |
| Dump Clearance, @45 Degrees Dump Angle | 9.3 ft |
| Dump Reach, @45 Degrees Dump Angle | 3.6 ft |
| Bucket Link Type | Z-Bar |
| Hydraulic System | |
| Steering Pump Type | Gear |
| Loader Control Type | Gear |
| Hydraulic Pump | Gear type pump |
| Steering System Capacity | 29.1 gpm |
| Loader Control Capacity | 20.7 gpm |
| Control Valve | 3-spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Raise Time | 5.7 sec |
| Dump Time | 1.6 sec |
| Lower Time | 3.3 sec |
| Steering System Relief Valve Setting | 2,700 psi |
| Loader Control Relief Valve Setting | 3,000 psi |
| Steering System | |
| Steering System Type | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 17 ft |
| Steering Angle | 38 degrees |
| Driveline | |
| Maximum Speeds, Fwd / Rev | 23.7 mph |
| Brake | Hydraulic, Wet disc |
| Ride Control System | Standard |
| Number Of Speeds - Forward | 4 |
| Number Of Speeds - Reverse | 4 |
| Capacities | |
| Fuel Tank | 49.2 gal |
| Cooling System | 5.9 gal |
| Engine Oil | 6.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 1.4 gal |
| Axle Each (Front & Rear) | 4.8 gal |
| Final Drive | |
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
| Brakes | |
| Parking Brake | Wet, multi-disc brake on transfer output shaft |
| Service Brake | Hydraulically actuated, wet disc brakes actuate on four wheels |
| Emergency Brake | Parking brake is commonly used |
| Additional specifications | |
| Standard Fitment Size | 20.5 R25 L3 |
| Number Of Cylinders | 6 |
| Bore | 4.3 in |
| Stroke | 4.9 in |
| Transmission Type | Hydrostatic |
| Hydraulic System | 17.7 gal |
| Breakout Force | 10730 kgf |
| Bucket Width | 8.4 ft |
| Operating Weight | 28,341 lb |
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24˚ total oscillation |
WA320-6
| Specification | Source figure |
|---|---|
| Dimensions and weight | |
| Ground Clearance | 1.4 ft |
| Height To Top Of Cab | 10.5 ft |
| Wheelbase | 9.95 ft |
| Length | 295.87 in |
| Length With Bucket On Ground | 24.3 ft |
| Width Over Tires | 8.5 ft |
| Engine | |
| Horsepower, Gross-SAE J1995 | 170.8 hp |
| Horsepower, Net-ISO 9249 | 167.7 hp |
| Horsepower, Net-SAE J1349 | 167.7 hp |
| Fan Drive Method | Hydraulic |
| Lubrication Method | Gear pump, force-lubricatio |
| Filter | Full-flow type |
| Engine Model | SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type |
| Governor | All-speed, electronic |
| Displacement | 408.3 cu in |
| Aspiration | Turbocharged, after cooled |
| Piston Displacement | 408.3 cu in |
| Power Measured @ | 2,000 rpm |
| Fuel System | Direct injection |
| Operational | |
| Bucket Capacity Range – SAE | On request |
| Standard Bucket Capacity – SAE | 4.2 yd3 |
| Bucket Description | GP Bucket, Bolt Edge |
| Static Tipping Load,Full Turn | 21,153 lb |
| Dump Clearance, @45 Degrees Dump Angle | 9.2 ft |
| Dump Reach, @45 Degrees Dump Angle | 3.6 ft |
| Bucket Link Type | Z-Bar |
| Transmission and speeds | |
| Number Of Forward Gears | 4 |
| Number Of Reverse Gears | 4 |
| Max Speed - Forward | 23.7 mph |
| Max Speed - Reverse | 14.7 mph |
| Hydraulic System | |
| Steering Pump Type | Gear |
| Loader Control Type | Gear |
| Control Valve | 2-spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Relief Valve Setting | 20.6 MPa 210 kgf/cm 2 2,990 psi |
| Raise Time | 6.1 sec |
| Dump Time | 1.2 sec |
| Lower Time | 3.3 sec |
| Lift Cylinder Stroke | 29.2 in |
| Loader Control_Capcity | 16.2 gal |
| Lift Cylinder | 2 |
| Lift Cylinder Bore | 5.6 in |
| Bucket Cylinde Bore | 6.3 in |
| Bucket Cylinde Stroke | 21 in |
| Pump Flow Capacity | 45.5 gpm |
| Pump Type | Gear type pump |
| Steering System | |
| Steering System Type | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 17.7 ft |
| Driveline | |
| Maximum Speeds, Fwd / Rev | 23.7 mph |
| Brake | Hydraulic, Wet disc |
| Ride Control System | Standard |
| Number Of Speeds - Forward | 4 |
| Number Of Speeds - Reverse | 4 |
| Transmission | Hydrostatic |
| Capacities | |
| Fuel Tank | 64.8 gal |
| Cooling System | 6.7 gal |
| Engine Oil | 6.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 1.8 gal |
| Axle Each (Front & Rear) | 6.4 gal |
| Final Drive | |
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
| Brakes | |
| Parking Brake | Wet |
| Service Brake | Hydraulically actuated |
| Emergency Brake | Parking brake is commonly used |
| Additional specifications | |
| Number Of Cylinders | 6 |
| Bore | 4.3 in |
| Stroke | 4.9 in |
| Hydraulic System | 23.6 gal |
| Breakout Force | 15720 kgf |
| Bucket Width | 9 ft |
| Transmission Type | Hydrostatic |
| Operating Weight | 31,681 lb |
| Standard Fitment Size | 20.5 R25 L3 |
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24 ̊ total oscillation |
WA320PZ-6
| Specification | Source figure |
|---|---|
| Dimensions and weight | |
| Ground Clearance | 1.4 ft |
| Height To Top Of Cab | 10.5 ft |
| Wheelbase | 9.95 ft |
| Length | 305.12 in |
| Length With Bucket On Ground | 24.3 ft |
| Width Over Tires | 8.5 ft |
| Engine | |
| Horsepower, Gross-SAE J1995 | 170.8 hp |
| Horsepower, Net-ISO 9249 | 167.7 hp |
| Horsepower, Net-SAE J1349 | 167.7 hp |
| Fan Drive Method | Hydraulic |
| Lubrication Method | Gear pump, force-lubricatio |
| Filter | Full-flow type |
| Engine Model | SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type |
| Governor | All-speed, electronic |
| Displacement | 408.3 cu in |
| Aspiration | Turbocharged, after cooled |
| Piston Displacement | 408.3 cu in |
| Power Measured @ | 2,000 rpm |
| Fuel System | Direct injection |
| Operational | |
| Bucket Capacity Range – SAE | On request |
| Standard Bucket Capacity – SAE | 4 yd3 |
| Bucket Description | GP Bucket, Bolt Edge |
| Static Tipping Load,Full Turn | 21,153 lb |
| Dump Clearance, @45 Degrees Dump Angle | 9.2 ft |
| Dump Reach, @45 Degrees Dump Angle | 3.6 ft |
| Bucket Link Type | Z-Bar |
| Transmission and speeds | |
| Number Of Forward Gears | 4 |
| Number Of Reverse Gears | 4 |
| Max Speed - Forward | 23.7 mph |
| Max Speed - Reverse | 14.7 mph |
| Hydraulic System | |
| Steering Pump Type | Gear |
| Loader Control Type | Gear |
| Control Valve | 3-spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Relief Valve Setting | 20.6 MPa 210 kgf/cm 2 2,990 psi |
| Raise Time | 5.6 sec |
| Dump Time | 1.9 sec |
| Lower Time | 3.3 sec |
| Lift Cylinder Stroke | 28.8 in |
| Loader Control_Capcity | 16.2 gal |
| Lift Cylinder | 2 |
| Lift Cylinder Bore | 5.6 in |
| Bucket Cylinde Bore | 7.1 in |
| Bucket Cylinde Stroke | 22 in |
| Pump Flow Capacity | 45.5 gpm |
| Pump Type | Gear type pump |
| Steering System | |
| Steering System Type | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 17.7 ft |
| Driveline | |
| Maximum Speeds, Fwd / Rev | 23.7 mph |
| Brake | Hydraulic, Wet disc |
| Ride Control System | Standard |
| Number Of Speeds - Forward | 4 |
| Number Of Speeds - Reverse | 4 |
| Transmission | Hydrostatic |
| Capacities | |
| Fuel Tank | 64.8 gal |
| Cooling System | 6.7 gal |
| Engine Oil | 6.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 1.8 gal |
| Axle Each (Front & Rear) | 6.4 gal |
| Final Drive | |
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
| Brakes | |
| Parking Brake | Wet |
| Service Brake | Hydraulically actuated |
| Emergency Brake | Parking brake is commonly used |
| Additional specifications | |
| Number Of Cylinders | 6 |
| Bore | 4.3 in |
| Stroke | 4.9 in |
| Hydraulic System | 23.6 gal |
| Breakout Force | 15720 kgf |
| Bucket Width | 9 ft |
| Transmission Type | Hydrostatic |
| Operating Weight | 34,050 lb |
| Standard Fitment Size | 20.5 R25 L3 |
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24 ̊ total oscillation |
WA320PZ-6 Quick Coupler
| Specification | Source figure |
|---|---|
| Dimensions and weight | |
| Ground Clearance | 1.4 ft |
| Height To Top Of Cab | 10.5 ft |
| Wheelbase | 119.3 in |
| Length | 7,770 mm |
| Width Over Tyres | 101.97 in |
| Overall Height, ROPS Cab | 125.99 in |
| Overall Height, Top Of Stack | 114.77 in |
| Standard Tire | 20.5-25-12PR(L2) |
| Tread | 80.71 in |
| Hinge Pin Height, Maximum Height | 157.68 in |
| Hitch Heigh | 43.12 in |
| Engine | |
| Horsepower, Gross-SAE J1995 | 170.8 hp |
| Horsepower, Net-ISO 9249 | 167.7 hp |
| Horsepower, Net-SAE J1349 | 167.7 hp |
| Fan Drive Method | Hydraulic |
| Lubrication Method | Gear pump, force-lubrication |
| Filter | Full-flow type |
| Engine Model | Komatsu SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type with double elements and dust evacuator, plus dust indicator |
| Governor | All-speed, electronic |
| Rated Power | 2000 |
| Displacement | 408.3 cu in |
| Aspiration | Turbocharged, aftercooled |
| Fuel Type | Direct injection |
| Operational | |
| Bucket Capacity Range – SAE | On request |
| Standard Bucket Capacity – SAE | 3.6 yd3 |
| Bucket Description | GP Bucket, bolt on edge |
| Static Tipping Load,Full Turn | 20,404 lb |
| Dump Clearance, @45 Degrees Dump Angle | 9.2 ft |
| Dump Reach, @45 Degrees Dump Angle | 3.8 ft |
| Bucket Link Type | Z-Bar |
| Hydraulic System | |
| Steering Pump Type | Gear |
| Loader Control Type | Gear |
| Hydraulic Pump | Gear type pump |
| Steering System Capacity | 45.5 gpm |
| Loader Control Capacity | 16.2 gpm |
| Control Valve | 3-spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Raise Time | 5.6 sec |
| Dump Time | 1.9 sec |
| Lower Time | 3.3 sec |
| Steering System Relief Valve Setting | 2,990 psi |
| Loader Control Relief Valve Setting | 3,000 psi |
| Steering System | |
| Steering System Type | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 17.7 ft |
| Steering Angle | 38.5 degrees |
| Driveline | |
| Maximum Speeds, Fwd / Rev | 23.7 mph |
| Brake | Hydraulic, Wet disc |
| Ride Control System | Standard |
| Number Of Speeds - Forward | 4 |
| Number Of Speeds - Reverse | 4 |
| Capacities | |
| Fuel Tank | 64.8 gal |
| Cooling System | 6.7 gal |
| Engine Oil | 6.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 1.8 gal |
| Axle Each (Front & Rear) | 6.4 gal |
| Final Drive | |
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
| Brakes | |
| Parking Brake | Wet, multi-disc brake on transfer output shaft |
| Service Brake | Hydraulically actuated, wet disc brakes actuate on four wheels |
| Emergency Brake | Parking brake is commonly used |
| Additional specifications | |
| Standard Fitment Size | 20.5 R25 L3 |
| Number Of Cylinders | 6 |
| Bore | 4.3 in |
| Stroke | 4.9 in |
| Transmission Type | Hydrostatic |
| Hydraulic System | 23.6 gal |
| Breakout Force | 14410 kgf |
| Bucket Width | 9 ft |
| Operating Weight | 34,050 lb |
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24˚ total oscillation |
WA380-6
| Specification | Source figure |
|---|---|
| Dimensions and weight | |
| Ground Clearance | 1.4 ft |
| Height To Top Of Cab | 10.5 ft |
| Wheelbase | 9.95 ft |
| Length | 295.87 in |
| Length With Bucket On Ground | 24.3 ft |
| Width Over Tires | 8.5 ft |
| Engine | |
| Horsepower, Gross-SAE J1995 | 191.8 hp |
| Horsepower, Net-ISO 9249 | 190.5 hp |
| Horsepower, Net-SAE J1349 | 178.4 hp |
| Fan Drive Method | Hydraulic |
| Lubrication Method | Gear pump, force-lubricatio |
| Filter | Full-flow type |
| Engine Model | SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type |
| Governor | All-speed, electronic |
| Displacement | 408.3 cu in |
| Aspiration | Turbocharged, after cooled |
| Piston Displacement | 408.3 cu in |
| Power Measured @ | 2,100 rpm |
| Fuel System | Direct injection |
| Operational | |
| Bucket Capacity Range – SAE | 2.7 - 4.0 |
| Standard Bucket Capacity – SAE | 4.8 yd3 |
| Bucket Description | GP Bucket, Bolt Edge |
| Static Tipping Load,Full Turn | 31,824 lb |
| Dump Clearance, @45 Degrees Dump Angle | 95 ft |
| Dump Reach, @45 Degrees Dump Angle | 4 ft |
| Bucket Link Type | Z-Bar |
| Transmission and speeds | |
| Number Of Forward Gears | 4 |
| Number Of Reverse Gears | 4 |
| Max Speed - Forward | 21.2 mph |
| Max Speed - Reverse | 22.1 mph |
| Hydraulic System | |
| Steering Pump Type | Piston Pump |
| Loader Control Type | Piston Pump |
| Control Valve | 2-spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Relief Valve Setting | 24.5 MPa 250 kgf/cm 2 3,555 psi |
| Raise Time | 5.9 sec |
| Dump Time | 1.8 sec |
| Lower Time | 3.3 sec |
| Lift Cylinder Stroke | 28.1 in |
| Lift Cylinder | 2 |
| Lift Cylinder Bore | 5.2 in |
| Bucket Cylinde Bore | 6 in |
| Bucket Cylinde Stroke | 21.1 in |
| Pump Flow Capacity | 36.5 gpm |
| Pump Type | Gear type pump |
| Steering System | |
| Steering System Type | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 17.7 ft |
| Driveline | |
| Brake | Hydraulic, Wet disc |
| Ride Control System | Standard |
| Number Of Speeds - Forward | 4 |
| Number Of Speeds - Reverse | 4 |
| Transmission | Automatic Powershift |
| Maximum Speeds/Fwd Mph (Km/H) | 34 |
| Maximum Speeds/Rev Mph (Km/H) | 35.5 |
| Capacities | |
| Fuel Tank | 79.3 gal |
| Cooling System | 8.1 gal |
| Engine Oil | 6.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 10.1 gal |
| Axle Each (Front & Rear) | 10.6 gal |
| Final Drive | |
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
| Brakes | |
| Parking Brake | Wet |
| Service Brake | Hydraulically actuated |
| Emergency Brake | Parking brake is commonly used |
| Additional specifications | |
| Number Of Cylinders | 6 |
| Bore | 4.3 in |
| Stroke | 4.9 in |
| Hydraulic System | 36.8 gal |
| Breakout Force | 16100 kgf |
| Bucket Width | 9.6 ft |
| Transmission Type | Automatic full-power shift |
| Operating Weight | 39,507 lb |
| Standard Fitment Size | 23.5 R25 L3 |
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24 ̊ total oscillation |
Compare Komatsu WA200PZ-6 Quick Coupler, WA250PZ-6 Quick Coupler, WA320-6, WA320PZ-6, WA320PZ-6 Quick Coupler, WA380-6
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Ground Clearance | 1.63 ft | 1.53 ft | 1.4 ft | 1.4 ft | 1.4 ft | 1.4 ft |
| Height To Top Of Cab | 10.44 ft | 10.5 ft | 10.5 ft | 10.5 ft | 10.5 ft | 10.5 ft |
| Wheelbase | 111.82 in | 114.18 in | 9.95 ft | 9.95 ft | 119.3 in | 9.95 ft |
| Length | 7,310 mm | 7,205 mm | 295.87 in | 305.12 in | 7,770 mm | 295.87 in |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Steering System Type | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering | Full-hydraulic power steering |
| Minimum Turning Radius At The Centre Of Outside Tire | 16.8 ft | 17 ft | 17.7 ft | 17.7 ft | 17.7 ft | 17.7 ft |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Horsepower, Gross-SAE J1995 | 127.4 hp | 139.5 hp | 170.8 hp | 170.8 hp | 170.8 hp | 191.8 hp |
| Horsepower, Net-ISO 9249 | 126.1 hp | 138.2 hp | 167.7 hp | 167.7 hp | 167.7 hp | 190.5 hp |
| Horsepower, Net-SAE J1349 | 126.1 hp | 138.2 hp | 167.7 hp | 167.7 hp | 167.7 hp | 178.4 hp |
| Fan Drive Method | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic |
| Lubrication Method | Gear pump, force-lubrication | Gear pump, force-lubrication | Gear pump, force-lubricatio | Gear pump, force-lubricatio | Gear pump, force-lubrication | Gear pump, force-lubricatio |
| Filter | Full-flow type | Full-flow type | Full-flow type | Full-flow type | Full-flow type | Full-flow type |
| Number Of Cylinders | 4 | 6 | 6 | 6 | 6 | 6 |
| Engine Model | Komatsu SAA4D107E-1 | Komatsu SAA6D107E-1 | SAA6D107E-1 | SAA6D107E-1 | Komatsu SAA6D107E-1 | SAA6D107E-1 |
| Engine Type | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle | Water-cooled, 4-cycle |
| Air Cleaner | Dry type with double elements and dust evacuator, plus dust indicator | Dry type with double elements and dust evacuator, plus dust indicator | Dry type | Dry type | Dry type with double elements and dust evacuator, plus dust indicator | Dry type |
| Governor | All-speed, electronic | All-speed, electronic | All-speed, electronic | All-speed, electronic | All-speed, electronic | All-speed, electronic |
| Displacement | 272.2 cu in | 408.3 cu in | 408.3 cu in | 408.3 cu in | 408.3 cu in | 408.3 cu in |
| Aspiration | Turbocharged, aftercooled | Turbocharged, aftercooled | Turbocharged, after cooled | Turbocharged, after cooled | Turbocharged, aftercooled | Turbocharged, after cooled |
| Bore | 4.3 in | 4.3 in | 4.3 in | 4.3 in | 4.3 in | 4.3 in |
| Stroke | 4.9 in | 4.9 in | 4.9 in | 4.9 in | 4.9 in | 4.9 in |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Brake | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc | Hydraulic, Wet disc |
| Ride Control System | Standard | Standard | Standard | Standard | Standard | Standard |
| Number Of Speeds - Forward | 4 | 4 | 4 | 4 | 4 | 4 |
| Number Of Speeds - Reverse | 4 | 4 | 4 | 4 | 4 | 4 |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Fuel Tank | 46.8 gal | 49.2 gal | 64.8 gal | 64.8 gal | 64.8 gal | 79.3 gal |
| Cooling System | 4.5 gal | 5.9 gal | 6.7 gal | 6.7 gal | 6.7 gal | 8.1 gal |
| Hydraulic System | 15.4 gal | 17.7 gal | 23.6 gal | 23.6 gal | 23.6 gal | 36.8 gal |
| Engine Oil | 4.1 gal | 6.1 gal | 6.1 gal | 6.1 gal | 6.1 gal | 6.1 gal |
| Torque Converter, Transmission And Retarder Cooling | 1.4 gal | 1.4 gal | 1.8 gal | 1.8 gal | 1.8 gal | 10.1 gal |
| Axle Each (Front & Rear) | 4.8 gal | 4.8 gal | 6.4 gal | 6.4 gal | 6.4 gal | 10.6 gal |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Bucket Capacity Range – SAE | On request | On request | On request | On request | On request | 2.7 - 4.0 |
| Standard Bucket Capacity – SAE | 2.7 yd3 | 3.3 yd3 | 4.2 yd3 | 4 yd3 | 3.6 yd3 | 4.8 yd3 |
| Bucket Description | GP Bucket, bolt on edge | GP Bucket, bolt on edge | GP Bucket, Bolt Edge | GP Bucket, Bolt Edge | GP Bucket, bolt on edge | GP Bucket, Bolt Edge |
| Static Tipping Load,Full Turn | 15,730 lb | 17,714 lb | 21,153 lb | 21,153 lb | 20,404 lb | 31,824 lb |
| Breakout Force | 9810 kgf | 10730 kgf | 15720 kgf | 15720 kgf | 14410 kgf | 16100 kgf |
| Dump Clearance, @45 Degrees Dump Angle | 32.2 ft | 9.3 ft | 9.2 ft | 9.2 ft | 9.2 ft | 95 ft |
| Dump Reach, @45 Degrees Dump Angle | 3.6 ft | 3.6 ft | 3.6 ft | 3.6 ft | 3.8 ft | 4 ft |
| Bucket Width | 8.4 ft | 8.4 ft | 9 ft | 9 ft | 9 ft | 9.6 ft |
| Bucket Link Type | Z-Bar | Z-Bar | Z-Bar | Z-Bar | Z-Bar | Z-Bar |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Operating Weight | 25,607 lb | 28,341 lb | 31,681 lb | 34,050 lb | 34,050 lb | 39,507 lb |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Steering Pump Type | Gear | Gear | Gear | Gear | Gear | Piston Pump |
| Loader Control Type | Gear | Gear | Gear | Gear | Gear | Piston Pump |
| Control Valve | 3-spool type | 3-spool type | 2-spool type | 3-spool type | 3-spool type | 2-spool type |
| Control Positions Boom | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type | Double-acting, piston type |
| Raise Time | 5.7 sec | 5.7 sec | 6.1 sec | 5.6 sec | 5.6 sec | 5.9 sec |
| Dump Time | 1.6 sec | 1.6 sec | 1.2 sec | 1.9 sec | 1.9 sec | 1.8 sec |
| Lower Time | 3.3 sec | 3.3 sec | 3.3 sec | 3.3 sec | 3.3 sec | 3.3 sec |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Reduction Gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear | Spiral bevel gear |
| Differential Gear | Torque proportioning | Torque proportioning | Torque proportioning | Torque proportioning | Torque proportioning | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction | Planetary gear, single reduction |
| Specification | WA200PZ-6 Quick Coupler | WA250PZ-6 Quick Coupler | WA320-6 | WA320PZ-6 | WA320PZ-6 Quick Coupler | WA380-6 |
|---|---|---|---|---|---|---|
| Parking Brake | Wet, multi-disc brake on transfer output shaft | Wet, multi-disc brake on transfer output shaft | Wet | Wet | Wet, multi-disc brake on transfer output shaft | Wet |
| Service Brake | Hydraulically actuated, wet disc brakes actuate on four wheels | Hydraulically actuated, wet disc brakes actuate on four wheels | Hydraulically actuated | Hydraulically actuated | Hydraulically actuated, wet disc brakes actuate on four wheels | Hydraulically actuated |
| Emergency Brake | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used | Parking brake is commonly used |
More in Komatsu: WA 400-5–WA380-3 Active+ specs, WA250-3–WA320-3: transmission/ECSS/Active Plus hydraulics, WA270-7/WA320-7/WA380-7 specs.