Machine models
Cat 924K / 930K / 938K: engine editions and hydraulics
Start with the K-series engine edition
The early North American K-series schedule identifies the C6.6 engine and an exhaust particulate filter with passive regeneration. Its power table distinguishes gross output, SAE net output and the metric horsepower entries. Those labels explain several apparently competing ratings.
They do not describe interchangeable engines. The listed equipped weights also belong to Fusion buckets with specified cutting edges, counterweights, guards and tires.
That C6.6 edition gives the optional fourth auxiliary function a fixed flow. The adjustable third function uses the secondary display when fitted. Inspect the required circuit against the tool: a large main implement-pump figure does not establish the flow available from every auxiliary connection.
The early book provides separate cycle times at different engine speeds, which explains why an idle-speed demonstration cannot reproduce its rated loading cycle.
Source: Cat AEHQ6699-01, C6.6 K-series engine, equipment and auxiliary schedules.The C7.1 arrangement adds another set of conditions
The MAR-1 brochure uses a C7.1 and separates Standard from HP+ operation. Power by Range raises output in the top travel range even when Standard is selected. Consequently, comparing a Standard lower-range rating with another machine's maximum rating gives a misleading result.
Read the mode as well as the engine name.
Drive, implement movement and steering have dedicated pumps. Rimpull control adjusts wheel torque; creeper control adjusts travel speed. They solve different problems.
A rotating attachment can need engine speed for hydraulic delivery while the loader moves slowly, which is the situation creeper adjustment addresses. The optional display also provides implement response settings and the programmed lift, lower and tilt kickouts.
On the later attachment schedule, auxiliary flow adjustments and available high-lift equipment have their own edition and regional qualifications. The C7.1 brochure also specifies automatic fuel priming and hydraulic valve-lash adjustment. Its debris options include a sealed alternator and alternative precleaners.
Those packages belong in a configuration check when a loader works among airborne chaff or refuse. The Gen II arms improve the operator's view near the bucket at height. Inspect the fitted linkage instead of identifying it from paint or a generic K-series sales description.
Source: Cat AEHQ7793-01, C7.1 MAR-1 power modes and hydraulic configuration.| Model and field | Earlier entry | Correct value and edition | Source |
|---|---|---|---|
| 930K Engine Model | C7.1 ACERT | C6.6 ACERT in the 402 cu in / Tier 4 Interim AEHQ6699-01 schedule; separate C7.1 configuration in MAR-1 AEHQ7793-01 | Original Cat schedule |
| 938K Engine Model | C7.1 ACERT | C6.6 ACERT in the 402 cu in / Tier 4 Interim AEHQ6699-01 schedule; separate C7.1 configuration in MAR-1 AEHQ7793-01 | Original Cat schedule |
| 930K Net Power | 152 hp | 154 hp (115 kW), C6.6 SAE J1349 at 1,800 rpm and minimum fan speed. C7.1 MAR-1: 148 hp Standard or 156 hp HP+, with its own conditions. | Original Cat schedule |
| 938K Net Power | 169 hp | 169 hp (126 kW), C6.6 SAE J1349 at 1,800 rpm and minimum fan speed. C7.1 MAR-1: 169 hp Standard or 182 hp HP+, with its own conditions. | Original Cat schedule |
| 930K Gross Power | 154 hp | 160 hp (119 kW), C6.6 maximum ISO 14396; 154 hp belongs to its SAE net schedule | Original Cat schedule |
| 938K Gross Power | 175 hp | 173 hp (129 kW), C6.6 maximum ISO 14396; 175 is the separate metric-horsepower entry in that schedule | Original Cat schedule |
| 938K Hydraulic System Fluid Capacity | 23.8 gal | 44.9 US gal (170 L), hydraulic system including tank; 23.8 US gal (90 L) is tank only | Original Cat schedule |
| 930K Rear Axle/Diff Fluid Capacity | 6.9 gal | 6.6 US gal (25 L), rear axle; 6.9 US gal (26 L) is front axle in the K schedule | Original Cat schedule |
| 924K Displacement | 402 cu in | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) | Original Cat schedule |
| 924K Stroke | 5 in | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm | Original Cat schedule |
| 930K Displacement | 402 cu in | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) | Original Cat schedule |
| 930K Stroke | 5 in | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm | Original Cat schedule |
| 938K Displacement | 402 cu in | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) | Original Cat schedule |
| 938K Stroke | 5 in | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm | Original Cat schedule |
| 930K Number Of Forward Gears | 4 | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears | Original Cat schedule |
| 930K Number Of Reverse Gears | 4 | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears | Original Cat schedule |
| 938K Number Of Forward Gears | 4 | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears | Original Cat schedule |
| 938K Number Of Reverse Gears | 4 | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears | Original Cat schedule |
| Earlier entry | Manufacturer correction |
|---|---|
| 924K 0 hp | Earlier missing-output entry rejected: C6.6 SAE net 141 hp (105 kW), AEHQ6699-01; C7.1 has a separate power-mode schedule. |
| Listing-entry count |
|---|
| 3 |
Short answer
Cat 924K / 930K / 938K: engine editions and hydraulics: wheel loaders.
| Configuration | Documented field and quantity |
|---|---|
| 924K |
|
| 930K |
|
| 938K |
|
| Publisher name | Source guide | Listing-entry count | Labels named by the source |
|---|---|---|---|
| Cat | 924K, 930K, and 938K | 3 | 924K, 930K, and 938K |
| Specification | 924K |
|---|---|
| Ground Clearance | 1.25 ft |
| Width - Over Tires | 8.33 ft |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Carry Height | 1.5 ft | 1.5 ft | 1.5 ft |
| Centerline Of Front Axle To Hitch | 4.91 ft | 4.91 ft | 5 ft |
| Digging Depth | 3.8 in | 3.8 in | 3.9 in |
| Dump Angle At Maximum Lift | 50 degrees | 49 degrees | 49 degrees |
| Dump Clearance At Maximum Lift - 45 Degrees | 9.4 ft | 9.25 ft | 9.25 ft |
| Height - Center Of Axle | 2.21 ft | 2.21 ft | 2.16 ft |
| Height - Top Of ROPS/FOPS | 10.9 ft | 10.9 ft | 10.9 ft |
| Length - Rear Axle To Bumper | 6.5 ft | 6.5 ft | 6.4 ft |
| Overall Height - Bucket Raised | 16.61 ft | 16.8 ft | 17.25 ft |
| Overall Length | 24.4 ft | 24.66 ft | 25.1 ft |
| Rack Back Angle - Carry | 45 degrees | 45 degrees | 45 degrees |
| Rack Back Angle - Maximum Lift | 54 degrees | 54 degrees | 54 degrees |
| Reach At Maximum Lift And 45 Degrees Dump | 3.3 ft | 3.4 ft | 3.75 ft |
| Bucket Pin Height - Maximum Lift | 12.75 ft | 12.8 ft | 13 ft |
| Specification | 924K | 938K |
|---|---|---|
| Wheel Base Length | 9.81 ft | 10 ft |
| Specification | 930K | 938K |
|---|---|---|
| Wheel Base | 9.81 ft | 10 ft |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Displacement | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) |
| Net Torque | 515 lb-ft | 551 lb-ft | 591 lb-ft |
| Bore | 4 in | 4 in | 4 in |
| Stroke | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm |
| Eec 80/1269 | 142 hp | 156 hp | 170 hp |
| Rated Net Power | 141 hp | 154 hp | 169 hp |
| SAE J1349 | 141 hp | 154 hp | 169 hp |
| ISO 9249 (1997) | 142 hp | 156 hp | 170 hp |
| Specification | 930K | 938K |
|---|---|---|
| Number Of Cylinders | 6 | 6 |
| Engine Model | C6.6 ACERT in the 402 cu in / Tier 4 Interim AEHQ6699-01 schedule; separate C7.1 configuration in MAR-1 AEHQ7793-01 | C6.6 ACERT in the 402 cu in / Tier 4 Interim AEHQ6699-01 schedule; separate C7.1 configuration in MAR-1 AEHQ7793-01 |
| Net Power | 154 hp (115 kW), C6.6 SAE J1349 at 1,800 rpm and minimum fan speed. C7.1 MAR-1: 148 hp Standard or 156 hp HP+, with its own conditions. | 169 hp (126 kW), C6.6 SAE J1349 at 1,800 rpm and minimum fan speed. C7.1 MAR-1: 169 hp Standard or 182 hp HP+, with its own conditions. |
| Gross Power | 160 hp (119 kW), C6.6 maximum ISO 14396; 154 hp belongs to its SAE net schedule | 173 hp (129 kW), C6.6 maximum ISO 14396; 175 is the separate metric-horsepower entry in that schedule |
| Max Torque | 580 lb-ft | 672 lb-ft |
| Specification | 938K |
|---|---|
| Torque Measured @ | 1,600 rpm |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Operating Weight | 28,360 lb | 28,948 lb | 34,129 lb |
| Specification | 930K | 938K |
|---|---|---|
| Fuel Capacity | 51.5 gal | 51.5 gal |
| Hydraulic System Fluid Capacity | 43.6 gal | 44.9 US gal (170 L), hydraulic system including tank; 23.8 US gal (90 L) is tank only |
| Cooling System Fluid Capacity | 8.5 gal | 8.5 gal |
| Transmission Fluid Capacity | 2.2 gal | 2.9 gal |
| Front Axle/Diff Fluid Capacity | 6.9 gal | 9.2 gal |
| Rear Axle/Diff Fluid Capacity | 6.6 US gal (25 L), rear axle; 6.9 US gal (26 L) is front axle in the K schedule | 9.2 gal |
| Tire Size | 20.5 | 20.5 |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Forward - 1 | 8 mph | 8 mph | 8 mph |
| Reverse - 1 | 8 mph | 8 mph | 8 mph |
| Standard Transmission Maximum Travel Speeds | 25 mph | 25 mph | 25 mph |
| Specification | 930K | 938K |
|---|---|---|
| Number Of Forward Gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears |
| Number Of Reverse Gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears |
| Max Speed - Forward | 25 mph | 25 mph |
| Max Speed - Reverse | 25 mph | 25 mph |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Steering Angle - Each Direction | 40 degrees | 40 degrees | 40 degrees |
| Steering Cylinder, Two, Bore | 2.8 in | 2.8 in | 3.1 in |
| Maximum Working Pressure | 3,500 psi | 3,500 psi | 3,500 psi |
| Steering Articulation | 40 degrees | 40 degrees | 40 degrees |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Size | 20.5 R25 Radial (L-3) | 20.5 R25, radial (L-3) | 20.5 R25, radial (L-3) |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Bucket Capacities | 1.9 m3 - 5.0 m3 2.5 yd3 - 6.5 yd3 | 2.1 m3 - 5.0 m3 2.7 yd3 - 6.5 yd3 | 2.5 m3 - 5.0 m3 3.2 yd3 - 6.5 yd3 |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Static Tipping Load - Full Turn | 16,352 lb | 18,444 lb | 20,997 lb |
| Articulation Angle | 40 degrees | 40 degrees | 40 degrees |
| Reach - Full Lift And 45 Degrees Dump | 3.3 ft | 3.4 ft | 3.8 ft |
| Dump Clearance At Full Lift And 45 Degrees Dump Angle | 9.4 ft | 9.3 ft | 9.3 ft |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Cooling System | 7.9 gal | 7.9 gal | 7.9 gal |
| Fuel Tank | 51.5 gal | 51.5 gal | 51.5 gal |
| Crankcase | 5.3 gal | 5.3 gal | 5.3 gal |
| Hydraulic Tank | 23.8 gal | 23.8 gal | 23.8 gal |
| Hydraulic System - Including Tank | 42.3 gal | 43.6 gal | 44.9 gal |
| Transmission | 2.2 gal | 2.2 gal | 2.9 gal |
| Front | 5.5 gal | 6.9 gal | 9.2 gal |
| Rear | 5.5 gal | 6.6 gal | 9.2 gal |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| ROPS | SAE J1040 MAY94, ISO 3471-1994 | SAE J1040 MAY94, ISO 3471-1994 | SAE J1040 MAY94, ISO 3471-1994 |
| FOPS | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Pump Flow - Implement Pump | 40 gpm | 50 gpm | 50 gpm |
| Maximum Working Pressure | 3,771 psi | 3,626 psi | 4,061 psi |
| Raise | 5.5 s | 5.1 s | 5.5 s |
| Dump | 1.5 s | 1.5 s | 1.5 s |
| Lower, Empty, Float Down | 2.6 s | 2.7 s | 2.7 s |
| Total | 9.6 s | 9.3 s | 9.7 s |
| Bore (1) | 4.3 in | 4.7 in | 4.7 in |
| Stroke (1) | 28.7 in | 28.7 in | 31.1 in |
| Bore (2) | 5.1 in | 5.9 in | 5.9 in |
| Stroke (2) | 21.9 in | 21.9 in | 21.9 in |
| Hydraulic Cycle Time | 9.6 s | 9.3 sec | 9.7 sec |
| Specification | 930K | 938K |
|---|---|---|
| Operating Weight | 30,479 lb | 35,104 lb |
| Specification | 930K | 938K |
|---|---|---|
| Relief Valve Setting | 3,626 psi | 4,061 psi |
| Pump Flow Capacity | 50 gpm | 50 gpm |
| Raise Time | 5.7 sec | 6.2 sec |
| Dump Time | 1.7 sec | 1.5 sec |
| Lower Time | 2.7 sec | 2.7 sec |
| Source guide | Differing-field count reported |
|---|---|
| 924K, 930K, and 938K | 62 |
| Figure | 930K | 938K |
|---|---|---|
| Engine horsepower per 1,000 lb of weight | 5.3 | 5.0 |
| Pump flow per engine horsepower | 0.33 gpm | 0.30 gpm |
| Fuel tank per engine horsepower | 0.34 gal | 0.30 gal |
924K, 930K, and 938K: owner reports
Sources: 3 forum discussions about the Caterpillar 924 wheel loaders (924G, 924GZ, 924K); heavyequipmentforums.com.Sources: 3 forum discussions about the Caterpillar 930 wheel loaders (930, 930H); heavyequipmentforums.com.Sources: 3 forum discussions about the Caterpillar 938 wheel loaders (938G Series II, 938K); heavyequipmentforums.com.| Forum index | Equipment class queried | Names in the search | Matching titles |
|---|---|---|---|
| Heavy Equipment Forums | wheel loader | Cat and the 924K, 930K, 938K | 34 |
| Title topic | Titles |
|---|---|
| hydraulics | 4 |
| brakes and steering | 3 |
| emissions | 2 |
| Topic in the title | Threads | Share of matching threads |
|---|---|---|
| hydraulics | 4 | 12% |
| brakes and steering | 3 | 9% |
| emissions | 2 | 6% |
- CAT 938k Shows Error Code 351 03 02 (Heavy Equipment Forums, 2026-02-21)
- CAT 930k Second Screen (Heavy Equipment Forums, 2026-01-19)
- Caterpillar 930k Implement Valve And Pump Issue (Heavy Equipment Forums, 2025-09-10)
- Bucket Will Not Rise CAT 930k (Heavy Equipment Forums, 2025-04-08)
| Observation date | Listing source | Equipment search | Listings |
|---|---|---|---|
| 2026-09-24 | MachineryTrader | Cat wheel loader | 140 |
| Model | Listed | Model years | Lowest asking | Highest asking | Median asking | Median hours |
|---|---|---|---|---|---|---|
| 924K | 44 | 2012 to 2018 | $39,000 | $131,560 | $80,500 | 6,759 |
| 930K | 47 | 2012 to 2022 | $42,000 | $197,822 | $75,000 | 8,876 |
| 938K | 49 | 2012 to 2015 | $42,500 | $139,900 | $75,000 | 10,432 |
| Search date | Database | Names queried | Search result |
|---|---|---|---|
| 2026-09-24 | U.S. Consumer Product Safety Commission | Cat together with the wheel loader 924K, 930K, 938K | No matching recall in this search |
| Evidence class | Document, classification and recorded date |
|---|---|
| Reference site |
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| Reference site |
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| Reference site |
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| Forum threads |
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| Forum threads |
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| Used-market listings |
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| Federal agency data |
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Cat 924K / 930K / 938K: engine editions and hydraulics: Configuration records
924K
| Specification | Source figure |
|---|---|
| Buckets | |
| Bucket Capacities | 1.9 m3 - 5.0 m3 2.5 yd3 - 6.5 yd3 |
| Engine | |
| Displacement | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) [source] |
| Bore | 4 in |
| Stroke | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm [source] |
| Net Torque | 515 lb-ft |
| Eec 80/1269 | 142 hp |
| Rated Net Power | 141 hp |
| SAE J1349 | 141 hp |
| ISO 9249 (1997) | 142 hp |
| Net Power | 141 hp (105 kW), C6.6 SAE J1349 at 1,800 rpm and minimum fan speed. C7.1 MAR-1 separately gives 137 hp HP+ / 131 hp Standard. [source] |
| Engine Model | C6.6 ACERT in AEHQ6699-01 Tier 4 Interim; C7.1 in the separate MAR-1 AEHQ7793-01 schedule [source] |
| Cab | |
| ROPS | SAE J1040 MAY94, ISO 3471-1994 |
| FOPS | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II |
| Service Refill Capacities | |
| Cooling System | 7.9 gal |
| Fuel Tank | 51.5 gal |
| Hydraulic System - Including Tank | 42.3 gal |
| Hydraulic Tank | 23.8 gal |
| Transmission | 2.2 gal |
| Crankcase | 5.3 gal |
| Steering | |
| Steering Angle - Each Direction | 40 degrees |
| Steering Cylinder, Two, Bore | 2.8 in |
| Steering Articulation | 40 degrees |
| Loader Hydraulic System | |
| Pump Flow - Implement Pump | 40 gpm |
| Raise | 5.5 s |
| Dump | 1.5 s |
| Lower, Empty, Float Down | 2.6 s |
| Total | 9.6 s |
| Bore (1) | 4.3 in |
| Stroke (1) | 28.7 in |
| Bore (2) | 5.1 in |
| Stroke (2) | 21.9 in |
| Hydraulic Cycle Time | 9.6 s |
| Transmission and speeds | |
| Forward - 1 | 8 mph |
| Reverse - 1 | 8 mph |
| Standard Transmission Maximum Travel Speeds | 25 mph |
| Tires | |
| Size | 20.5 R25 Radial (L-3) |
| Dimensions and weight | |
| Ground Clearance | 1.25 ft |
| Carry Height | 1.5 ft |
| Centerline Of Front Axle To Hitch | 4.91 ft |
| Dump Angle At Maximum Lift | 50 degrees |
| Dump Clearance At Maximum Lift - 45 Degrees | 9.4 ft |
| Height - Center Of Axle | 2.21 ft |
| Height - Top Of ROPS/FOPS | 10.9 ft |
| Length - Rear Axle To Bumper | 6.5 ft |
| Overall Height - Bucket Raised | 16.61 ft |
| Overall Length | 24.4 ft |
| Rack Back Angle - Carry | 45 degrees |
| Rack Back Angle - Maximum Lift | 54 degrees |
| Reach At Maximum Lift And 45 Degrees Dump | 3.3 ft |
| Wheel Base Length | 9.81 ft |
| Bucket Pin Height - Maximum Lift | 12.75 ft |
| Width - Over Tires | 8.33 ft |
| Operating Specifications | |
| Static Tipping Load - Full Turn | 16,352 lb |
| Articulation Angle | 40 degrees |
| Reach - Full Lift And 45 Degrees Dump | 3.3 ft |
| Dump Clearance At Full Lift And 45 Degrees Dump Angle | 9.4 ft |
| Additional specifications | |
| Front | 5.5 gal |
| Rear | 5.5 gal |
| Maximum Working Pressure | 3,500 psi |
| Digging Depth | 3.8 in |
| Operating Weight | 28,360 lb |
930K
| Specification | Source figure |
|---|---|
| Buckets | |
| Bucket Capacities | 2.1 m3 - 5.0 m3 2.7 yd3 - 6.5 yd3 |
| Engine | |
| Displacement | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) [source] |
| Bore | 4 in |
| Stroke | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm [source] |
| Engine Model | C6.6 ACERT in the 402 cu in / Tier 4 Interim AEHQ6699-01 schedule; separate C7.1 configuration in MAR-1 AEHQ7793-01 [source] |
| Net Power | 154 hp (115 kW), C6.6 SAE J1349 at 1,800 rpm and minimum fan speed. C7.1 MAR-1: 148 hp Standard or 156 hp HP+, with its own conditions. [source] |
| Number Of Cylinders | 6 |
| Max Torque | 580 lb-ft |
| Gross Power | 160 hp (119 kW), C6.6 maximum ISO 14396; 154 hp belongs to its SAE net schedule [source] |
| Net Torque | 551 lb-ft |
| Eec 80/1269 | 156 hp |
| Rated Net Power | 154 hp |
| SAE J1349 | 154 hp |
| ISO 9249 (1997) | 156 hp |
| Cab | |
| ROPS | SAE J1040 MAY94, ISO 3471-1994 |
| FOPS | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II |
| Service Refill Capacities | |
| Cooling System | 7.9 gal |
| Fuel Tank | 51.5 gal |
| Hydraulic System - Including Tank | 43.6 gal |
| Hydraulic Tank | 23.8 gal |
| Transmission | 2.2 gal |
| Crankcase | 5.3 gal |
| Steering | |
| Steering Angle - Each Direction | 40 degrees |
| Steering Cylinder, Two, Bore | 2.8 in |
| Steering Articulation | 40 degrees |
| Loader Hydraulic System | |
| Pump Flow - Implement Pump | 50 gpm |
| Raise | 5.1 s |
| Dump | 1.5 s |
| Lower, Empty, Float Down | 2.7 s |
| Total | 9.3 s |
| Bore (1) | 4.7 in |
| Stroke (1) | 28.7 in |
| Bore (2) | 5.9 in |
| Stroke (2) | 21.9 in |
| Hydraulic Cycle Time | 9.3 sec |
| Transmission and speeds | |
| Number Of Forward Gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears [source] |
| Number Of Reverse Gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears [source] |
| Max Speed - Forward | 25 mph |
| Max Speed - Reverse | 25 mph |
| Forward - 1 | 8 mph |
| Reverse - 1 | 8 mph |
| Standard Transmission Maximum Travel Speeds | 25 mph |
| Tires | |
| Size | 20.5 R25, radial (L-3) |
| Dimensions and weight | |
| Carry Height | 1.5 ft |
| Centerline Of Front Axle To Hitch | 4.91 ft |
| Dump Angle At Maximum Lift | 49 degrees |
| Dump Clearance At Maximum Lift - 45 Degrees | 9.25 ft |
| Height - Center Of Axle | 2.21 ft |
| Height - Top Of ROPS/FOPS | 10.9 ft |
| Length - Rear Axle To Bumper | 6.5 ft |
| Overall Height - Bucket Raised | 16.8 ft |
| Overall Length | 24.66 ft |
| Rack Back Angle - Carry | 45 degrees |
| Rack Back Angle - Maximum Lift | 54 degrees |
| Reach At Maximum Lift And 45 Degrees Dump | 3.4 ft |
| Bucket Pin Height - Maximum Lift | 12.8 ft |
| Wheel Base | 9.81 ft |
| Operational | |
| Fuel Capacity | 51.5 gal |
| Hydraulic System Fluid Capacity | 43.6 gal |
| Cooling System Fluid Capacity | 8.5 gal |
| Transmission Fluid Capacity | 2.2 gal |
| Front Axle/Diff Fluid Capacity | 6.9 gal |
| Rear Axle/Diff Fluid Capacity | 6.6 US gal (25 L), rear axle; 6.9 US gal (26 L) is front axle in the K schedule [source] |
| Tire Size | 20.5 |
| Hydraulic System | |
| Raise Time | 5.7 sec |
| Dump Time | 1.7 sec |
| Lower Time | 2.7 sec |
| Relief Valve Setting | 3,626 psi |
| Pump Flow Capacity | 50 gpm |
| Operating Specifications | |
| Static Tipping Load - Full Turn | 18,444 lb |
| Articulation Angle | 40 degrees |
| Reach - Full Lift And 45 Degrees Dump | 3.4 ft |
| Dump Clearance At Full Lift And 45 Degrees Dump Angle | 9.3 ft |
| Additional specifications | |
| Operating Weight | 30,479 lb |
| Front | 6.9 gal |
| Rear | 6.6 gal |
| Maximum Working Pressure | 3,500 psi |
| Digging Depth | 3.8 in |
938K
| Specification | Source figure |
|---|---|
| Buckets | |
| Bucket Capacities | 2.5 m3 - 5.0 m3 3.2 yd3 - 6.5 yd3 |
| Engine | |
| Displacement | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) [source] |
| Bore | 4 in |
| Stroke | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm [source] |
| Engine Model | C6.6 ACERT in the 402 cu in / Tier 4 Interim AEHQ6699-01 schedule; separate C7.1 configuration in MAR-1 AEHQ7793-01 [source] |
| Net Power | 169 hp (126 kW), C6.6 SAE J1349 at 1,800 rpm and minimum fan speed. C7.1 MAR-1: 169 hp Standard or 182 hp HP+, with its own conditions. [source] |
| Number Of Cylinders | 6 |
| Max Torque | 672 lb-ft |
| Gross Power | 173 hp (129 kW), C6.6 maximum ISO 14396; 175 is the separate metric-horsepower entry in that schedule [source] |
| Net Torque | 591 lb-ft |
| Eec 80/1269 | 170 hp |
| Rated Net Power | 169 hp |
| SAE J1349 | 169 hp |
| ISO 9249 (1997) | 170 hp |
| Torque Measured @ | 1,600 rpm |
| Cab | |
| ROPS | SAE J1040 MAY94, ISO 3471-1994 |
| FOPS | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II |
| Service Refill Capacities | |
| Cooling System | 7.9 gal |
| Fuel Tank | 51.5 gal |
| Hydraulic System - Including Tank | 44.9 gal |
| Hydraulic Tank | 23.8 gal |
| Transmission | 2.9 gal |
| Crankcase | 5.3 gal |
| Steering | |
| Steering Angle - Each Direction | 40 degrees |
| Steering Cylinder, Two, Bore | 3.1 in |
| Steering Articulation | 40 degrees |
| Loader Hydraulic System | |
| Pump Flow - Implement Pump | 50 gpm |
| Raise | 5.5 s |
| Dump | 1.5 s |
| Lower, Empty, Float Down | 2.7 s |
| Total | 9.7 s |
| Bore (1) | 4.7 in |
| Stroke (1) | 31.1 in |
| Bore (2) | 5.9 in |
| Stroke (2) | 21.9 in |
| Hydraulic Cycle Time | 9.7 sec |
| Transmission and speeds | |
| Number Of Forward Gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears [source] |
| Number Of Reverse Gears | 4 hydrostatic travel ranges, continuously variable within the ranges; not four mechanical gears [source] |
| Max Speed - Forward | 25 mph |
| Max Speed - Reverse | 25 mph |
| Forward - 1 | 8 mph |
| Reverse - 1 | 8 mph |
| Standard Transmission Maximum Travel Speeds | 25 mph |
| Tires | |
| Size | 20.5 R25, radial (L-3) |
| Dimensions and weight | |
| Carry Height | 1.5 ft |
| Centerline Of Front Axle To Hitch | 5 ft |
| Dump Angle At Maximum Lift | 49 degrees |
| Dump Clearance At Maximum Lift - 45 Degrees | 9.25 ft |
| Height - Center Of Axle | 2.16 ft |
| Height - Top Of ROPS/FOPS | 10.9 ft |
| Length - Rear Axle To Bumper | 6.4 ft |
| Overall Height - Bucket Raised | 17.25 ft |
| Overall Length | 25.1 ft |
| Rack Back Angle - Carry | 45 degrees |
| Rack Back Angle - Maximum Lift | 54 degrees |
| Reach At Maximum Lift And 45 Degrees Dump | 3.75 ft |
| Wheel Base Length | 10 ft |
| Bucket Pin Height - Maximum Lift | 13 ft |
| Wheel Base | 10 ft |
| Operational | |
| Fuel Capacity | 51.5 gal |
| Hydraulic System Fluid Capacity | 44.9 US gal (170 L), hydraulic system including tank; 23.8 US gal (90 L) is tank only [source] |
| Cooling System Fluid Capacity | 8.5 gal |
| Transmission Fluid Capacity | 2.9 gal |
| Front Axle/Diff Fluid Capacity | 9.2 gal |
| Rear Axle/Diff Fluid Capacity | 9.2 gal |
| Tire Size | 20.5 |
| Hydraulic System | |
| Raise Time | 6.2 sec |
| Dump Time | 1.5 sec |
| Lower Time | 2.7 sec |
| Relief Valve Setting | 4,061 psi |
| Pump Flow Capacity | 50 gpm |
| Operating Specifications | |
| Static Tipping Load - Full Turn | 20,997 lb |
| Articulation Angle | 40 degrees |
| Reach - Full Lift And 45 Degrees Dump | 3.8 ft |
| Dump Clearance At Full Lift And 45 Degrees Dump Angle | 9.3 ft |
| Additional specifications | |
| Operating Weight | 35,104 lb |
| Front | 9.2 gal |
| Rear | 9.2 gal |
| Maximum Working Pressure | 3,500 psi |
| Digging Depth | 3.9 in |
Compare Cat 924K, 930K, 938K
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Carry Height | 1.5 ft | 1.5 ft | 1.5 ft |
| Centerline Of Front Axle To Hitch | 4.91 ft | 4.91 ft | 5 ft |
| Digging Depth | 3.8 in | 3.8 in | 3.9 in |
| Dump Angle At Maximum Lift | 50 degrees | 49 degrees | 49 degrees |
| Dump Clearance At Maximum Lift - 45 Degrees | 9.4 ft | 9.25 ft | 9.25 ft |
| Height - Center Of Axle | 2.21 ft | 2.21 ft | 2.16 ft |
| Height - Top Of ROPS/FOPS | 10.9 ft | 10.9 ft | 10.9 ft |
| Length - Rear Axle To Bumper | 6.5 ft | 6.5 ft | 6.4 ft |
| Overall Height - Bucket Raised | 16.61 ft | 16.8 ft | 17.25 ft |
| Overall Length | 24.4 ft | 24.66 ft | 25.1 ft |
| Rack Back Angle - Carry | 45 degrees | 45 degrees | 45 degrees |
| Rack Back Angle - Maximum Lift | 54 degrees | 54 degrees | 54 degrees |
| Reach At Maximum Lift And 45 Degrees Dump | 3.3 ft | 3.4 ft | 3.75 ft |
| Bucket Pin Height - Maximum Lift | 12.75 ft | 12.8 ft | 13 ft |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Displacement | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) [source] | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) [source] | 402 cu in (6.6 L), C6.6 edition; separate C7.1 MAR-1 engine is 427 cu in (7.01 L) [source] |
| Net Torque | 515 lb-ft | 551 lb-ft | 591 lb-ft |
| Bore | 4 in | 4 in | 4 in |
| Stroke | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm [source] | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm [source] | 127 mm (5 in), C6.6 edition; separate C7.1 MAR-1 schedule gives 135 mm [source] |
| Eec 80/1269 | 142 hp | 156 hp | 170 hp |
| Rated Net Power | 141 hp | 154 hp | 169 hp |
| SAE J1349 | 141 hp | 154 hp | 169 hp |
| ISO 9249 (1997) | 142 hp | 156 hp | 170 hp |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Forward - 1 | 8 mph | 8 mph | 8 mph |
| Reverse - 1 | 8 mph | 8 mph | 8 mph |
| Standard Transmission Maximum Travel Speeds | 25 mph | 25 mph | 25 mph |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Steering Angle - Each Direction | 40 degrees | 40 degrees | 40 degrees |
| Steering Cylinder, Two, Bore | 2.8 in | 2.8 in | 3.1 in |
| Maximum Working Pressure | 3,500 psi | 3,500 psi | 3,500 psi |
| Steering Articulation | 40 degrees | 40 degrees | 40 degrees |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Size | 20.5 R25 Radial (L-3) | 20.5 R25, radial (L-3) | 20.5 R25, radial (L-3) |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Bucket Capacities | 1.9 m3 - 5.0 m3 2.5 yd3 - 6.5 yd3 | 2.1 m3 - 5.0 m3 2.7 yd3 - 6.5 yd3 | 2.5 m3 - 5.0 m3 3.2 yd3 - 6.5 yd3 |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Static Tipping Load - Full Turn | 16,352 lb | 18,444 lb | 20,997 lb |
| Articulation Angle | 40 degrees | 40 degrees | 40 degrees |
| Reach - Full Lift And 45 Degrees Dump | 3.3 ft | 3.4 ft | 3.8 ft |
| Dump Clearance At Full Lift And 45 Degrees Dump Angle | 9.4 ft | 9.3 ft | 9.3 ft |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Cooling System | 7.9 gal | 7.9 gal | 7.9 gal |
| Fuel Tank | 51.5 gal | 51.5 gal | 51.5 gal |
| Crankcase | 5.3 gal | 5.3 gal | 5.3 gal |
| Hydraulic Tank | 23.8 gal | 23.8 gal | 23.8 gal |
| Hydraulic System - Including Tank | 42.3 gal | 43.6 gal | 44.9 gal |
| Transmission | 2.2 gal | 2.2 gal | 2.9 gal |
| Front | 5.5 gal | 6.9 gal | 9.2 gal |
| Rear | 5.5 gal | 6.6 gal | 9.2 gal |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| ROPS | SAE J1040 MAY94, ISO 3471-1994 | SAE J1040 MAY94, ISO 3471-1994 | SAE J1040 MAY94, ISO 3471-1994 |
| FOPS | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II | SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II |
| Specification | 924K | 930K | 938K |
|---|---|---|---|
| Pump Flow - Implement Pump | 40 gpm | 50 gpm | 50 gpm |
| Raise | 5.5 s | 5.1 s | 5.5 s |
| Dump | 1.5 s | 1.5 s | 1.5 s |
| Lower, Empty, Float Down | 2.6 s | 2.7 s | 2.7 s |
| Total | 9.6 s | 9.3 s | 9.7 s |
| Bore (1) | 4.3 in | 4.7 in | 4.7 in |
| Stroke (1) | 28.7 in | 28.7 in | 31.1 in |
| Bore (2) | 5.1 in | 5.9 in | 5.9 in |
| Stroke (2) | 21.9 in | 21.9 in | 21.9 in |
| Hydraulic Cycle Time | 9.6 s | 9.3 sec | 9.7 sec |
More in Cat: 924Gz/928G/928Gz, 930G, 924Hz/928Hz.