FieldSpec
Equipment menu

Machine models

JCB JS 300 LC to JS330NLC specifications

Entries in this reference
Listing-entry count
6
Short answer

JCB JS 300 LC to JS330NLC: full-size excavators.

Selected configuration figures
ConfigurationDocumented field and quantity
JS 300 LC
Net Power
281 hp
Operating Weight
71,053 lb
JS 300 NLC
Net Power
281 hp
Operating Weight
71,053 lb
JS 370 LC
Net Power
281 hp
Operating Weight
71,053 lb
JS 370 NLC
Net Power
281 hp
Operating Weight
71,053 lb
JS330LC
Net Power
271 hp
Operating Weight
70,744 lb
JS330NLC
Net Power
281 hp
Operating Weight
71,053 lb
JS 300 LC to JS330NLC specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
JCBJS 300 LC to JS330NLC6JS 300 LC, JS 300 NLC, JS 370 LC, JS 370 NLC, JS330LC, and JS330NLC
Boom/Stick Option (Hex) 1
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Shipping Length Of Unit36.33 ft36.33 ft36.33 ft36.33 ft36.32 ft36.33 ft
Shipping Height Of Unit11.83 ft11.83 ft11.83 ft11.83 ft11.85 ft11.83 ft
Max Cutting Height31.92 ft31.92 ft31.92 ft31.92 ft31.96 ft31.92 ft
Max Loading Height22 ft22 ft22 ft22 ft22.02 ft22 ft
Max Reach Along Ground32.41 ft32.41 ft32.36 ft32.36 ft32.68 ft32.41 ft
Max Vertical Wall Digging Depth16.5 ft16.5 ft16.5 ft16.5 ft16.47 ft16.5 ft
Max Digging Depth20.92 ft20.92 ft20.54 ft20.54 ft20.6 ft20.92 ft
Minimum Swing Radius183.98 in183.98 in186.54 in186.54 in183.98 in183.98 in
Max Digging Reach33.09 ft33.09 ft33.07 ft33.07 ft33.09 ft33.09 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45m
Max.Dumping Height22.3 ft22.3 ft22.28 ft22.28 ft22.3 ft22.3 ft
SpecificationJS 370 LCJS 370 NLC
Max Digging Height31.45 ft31.45 ft
Dimensions and weight
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Ground Clearance1.81 ft1.81 ft1.67 ft1.67 ft1.67 ft1.67 ft
Height To Top Of Cab9.81 ft9.81 ft10.42 ft10.42 ft10.47 ft10.42 ft
Width To Outside Of Tracks9.5 ft9.5 ft9.5 ft9.5 ft10.5 ft9.5 ft
Tail Swing Radius10.67 ft10.67 ft11.72 ft11.72 ft11.72 ft11.72 ft
Removal Counterweight Clearance3.92 ft3.92 ft3.92 ft3.92 ft3.92 ft3.92 ft
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330NLC
Counterweight Clearance3.93 ft3.93 ft3.93 ft3.93 ft3.93 ft
Track Length On Ground13.1 ft13.1 ft11.69 ft11.69 ft11.69 ft
SpecificationJS 300 LCJS 300 NLCJS330LC
Undercarriage Overall Length15.89 ft15.89 ft15.91 ft
SpecificationJS330LC
Length Of Track On Ground13.01 ft
Undercarriage
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Track Gauge7.5 ft7.5 ft7.5 ft7.5 ft8.54 ft7.5 ft
Shoe Size24 in24 in24 in24 in24 in24 in
Max Travel Speed3 mph3 mph3 mph3 mph3 mph3 mph
Number Of Track Rollers Per Side222222
Ground Pressure9.1 psi9.1 psi9.1 psi9.1 psi9.1 psi9.1 psi
Number Of Shoes Per Side505050505050
Drawbar Pull54,904 lb54,904 lb54,904 lb54,904 lb54,904 lb54,904 lb
Number Of Carrier Rollers Per Side999999
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330NLC
Track AdjustmentGrease cylinder typeGrease cylinder typeGrease cylinder typeGrease cylinder typeGrease cylinder type
Slew System
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330NLC
Slew MotorAxial piston typeAxial piston typeAxial piston typeAxial piston typeAxial piston type
Slew BrakeHydraulic braking plus automatic spring applied disc type parking brakeHydraulic braking plus automatic spring applied disc type parking brakeHydraulic braking plus automatic spring applied disc type parking brakeHydraulic braking plus automatic spring applied disc type parking brakeHydraulic braking plus automatic spring applied disc type parking brake
Slew TorqueJS330:111kNm , JS370: 129kNmJS330:111kNm , JS370: 129kNmJS330:111kNm , JS370: 129kNmJS330:111kNm , JS370: 129kNmJS330:111kNm , JS370: 129kNm
Slew Geararge diameter, internally toothed fully sealed grease bath lubricatedarge diameter, internally toothed fully sealed grease bath lubricatedarge diameter, internally toothed fully sealed grease bath lubricatedarge diameter, internally toothed fully sealed grease bath lubricatedarge diameter, internally toothed fully sealed grease bath lubricated
Electrical System
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330NLC
System24 V24 V24 V24 V24 V
Alternator100Amp100Amp100Amp100Amp100Amp
Batteries2 X 12 Volt2 X 12 Volt2 X 12 Volt2 X 12 Volt2 X 12 Volt
Engine
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330NLC
Diesel Fuel Tank Capacity - Standard Tank12.5 gal12.5 gal12.5 gal12.5 gal12.5 gal
Tier 1 Engine: ModelTier 4 Final compliantTier 4 Final compliantTier 4 Final compliantTier 4 Final compliantTier 4 Final compliant
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Number Of Cylinders666666
Engine ModelMTU 6R1000MTU 6R1000MTU 6R1000MTU 6R1000AH-6HKIXMTU 6R1000
Net Power281 hp281 hp281 hp281 hp271 hp281 hp
Gross Power271 hp271 hp271 hp271 hp281 hp271 hp
Power Measured @2,000 rpm2,000 rpm2,000 rpm2,000 rpm2,000 rpm2,000 rpm
AspirationTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooled
Displacement469.9 cu in469.9 cu in469.9 cu in469.9 cu in475 cu in469.9 cu in
Operational
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Operating Weight71,053 lb71,053 lb71,053 lb71,053 lb70,744 lb71,053 lb
Fuel Capacity155.9 gal155.9 gal155.9 gal155.9 gal136.9 gal155.9 gal
Cooling System Fluid Capacity10.1 gal10.1 gal10.1 gal10.1 gal10.1 gal10.1 gal
Hydraulic System Fluid Capacity113.6 gal113.6 gal113.6 gal113.6 gal84.6 gal113.6 gal
Engine Oil Capacity6.7 gal6.7 gal6.7 gal6.7 gal10.1 gal6.7 gal
Operating Voltage24 V24 V24 V24 V24 V24 V
Swing Drive Fluid Capacity3.9 gal3.9 gal3.9 gal3.9 gal3.9 gal3.9 gal
Alternator Supplied Amperage50 amps50 amps50 amps50 amps50 amps50 amps
Hydraulic System Relief Valve Pressure4,627 psi4,627 psi4,627 psi4,627 psi4,627 psi4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm153.3 gpm153.3 gpm153.3 gpm153.3 gpm153.3 gpm
Swing Mechanism
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Swing Speed9.5 rpm9.5 rpm9.5 rpm9.5 rpm9.5 rpm9.5 rpm
Buckets
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Reference Bucket Capacity2 yd32 yd32 yd32 yd32 yd32 yd3
Minimum Bucket Capacity1.6 yd31.6 yd31.6 yd31.6 yd31.6 yd31.6 yd3
Maximum Bucket Capacity2.5 yd32.5 yd32.5 yd32.5 yd32.5 yd32.5 yd3
Brakes
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330NLC
Parking BrakeDisc typeDisc typeDisc typeDisc typeDisc type
Brakes TypeFully hydrostatic, two speed with autoshiftFully hydrostatic, two speed with autoshiftFully hydrostatic, two speed with autoshiftFully hydrostatic, two speed with autoshiftFully hydrostatic, two speed with autoshift
Service BrakeHydraulic counter balance valveHydraulic counter balance valveHydraulic counter balance valveHydraulic counter balance valveHydraulic counter balance valve
Travel Speed3.3 mph3.3 mph3.3 mph3.3 mph3.3 mph
Gradeability7070707070
Variants — Source comparison annotation
Source guideDiffering-field count reported
JS 300 LC to JS330NLC43
Ratios
FigureJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Engine horsepower per 1,000 lb of weight4.04.04.04.03.84.0
Fuel tank per engine horsepower0.55 gal0.55 gal0.55 gal0.55 gal0.51 gal0.55 gal
Hydraulic power from the listed pump flow and relief pressure413.8 hp413.8 hp413.8 hp413.8 hp413.8 hp413.8 hp

History and service record of JS 300 LC to JS330NLC

  • One operator's manual. JCB publishes one operator's manual (9831/1100, issue 6, May 2016) covering the JS300, JS330 and JS370 excavators, and it is meant to stay with the machine. JCB JS300 operator's manual, ManualsLib.
  • A used JS300. A Heavy Equipment Forums poster bought a second-hand 2015 JCB JS300 with less than 3,000 hours and started a thread asking other owners about the model. JCB JS300, Heavy Equipment Forums.
  • MTU engine on the JS300. JCB's dealer-hosted JS300 brochure describes an MTU 6R1000 7.7-litre engine making 180 kW and 1,000 Nm of torque, with hydraulics that always start in idle and a multi-stage fuel filter that has a remote primary filter with a water separator. JS300 LC/NLC tracked excavator brochure, JCB.
  • How the JS300 is built. The brochure says the undercarriage is a fully welded X frame, the boom and dipper are high-tensile steel with internal baffle plates and wear strips at the dipper end, and the design was checked with finite element analysis and rig testing. JS300 LC/NLC tracked excavator brochure, JCB.
  • Cab details. JCB lists a 7 inch colour display that also shows DEF level, a 70/30 split front screen, a low bonnet for rear visibility, six viscous rubber cab mounts and standard climate control on the JS300. JS300 LC/NLC tracked excavator brochure, JCB.
  • Output figures. The JS300 LC and NLC are listed at 180 kW (241 hp), 31,140 to 33,487 kg operating weight, 0.86 to 1.93 m3 buckets and up to 245 kNm of bucket tearout, with a power-boost button on the joystick. JS300 LC/NLC tracked excavator brochure, JCB.
JS 300 LC to JS330NLC: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment Forumsfull-size excavatorJCB and the JS 300, JS330 line that the JS 300 LC, JS 300 NLC, JS330LC, JS330NLC belongs to (no title names the exact model)10
Topics named by those titles
Title topicTitles
PTO and hitch2
hydraulics2
Topic in the titleThreadsShare of matching threads
PTO and hitch220%
hydraulics220%
JS 300 LC to JS330NLC: dated market and recall observations — Dated listing search
DateListing indexEquipment classNames queriedResult
2026-09-24MachineryTrader (machinerytrader.com)full-size excavatorJS 300 LC, JS 300 NLC, JS 370 LCNo matching offers in this snapshot
Dated CPSC search
DateDatabaseNames queriedResult
2026-09-24U.S. Consumer Product Safety CommissionJCB; JS 300 LC, JS 300 NLC, JS 370 LCNo matching recall in the stated search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
  • Reference site: JCB JS 300 LC — RitchieSpecs. Observed 2026-09-24.
Reference site
Reference site
  • Reference site: JCB JS 370 LC — RitchieSpecs. Observed 2026-09-24.
Reference site
Reference site
  • Reference site: JCB JS330LC — RitchieSpecs. Observed 2026-09-24.
Reference site
  • Reference site: JCB JS330NLC — RitchieSpecs. Observed 2026-09-24.
Forum threads
Published history
Published history
Published history
Federal agency data

JCB JS 300 LC to JS330NLC: Configuration records

JS 300 LC
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Cutting Height31.92 ft
Max Loading Height22 ft
Max Reach Along Ground32.41 ft
Max Vertical Wall Digging Depth16.5 ft
Max Digging Depth20.92 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45m
Shipping Length Of Unit36.33 ft
Shipping Height Of Unit11.83 ft
Minimum Swing Radius183.98 in
Max.Dumping Height22.3 ft
Max Digging Reach33.09 ft
Dimensions and weight
Ground Clearance1.81 ft
Height To Top Of Cab9.81 ft
Width To Outside Of Tracks9.5 ft
Tail Swing Radius10.67 ft
Removal Counterweight Clearance3.92 ft
Undercarriage Overall Length15.89 ft
Track Length On Ground13.1 ft
Counterweight Clearance3.93 ft
Undercarriage
Shoe Size24 in
Max Travel Speed3 mph
Number Of Shoes Per Side50
Number Of Carrier Rollers Per Side9
Number Of Track Rollers Per Side2
Ground Pressure9.1 psi
Drawbar Pull54,904 lb
Track AdjustmentGrease cylinder type
Slew System
Slew MotorAxial piston type
Slew BrakeHydraulic braking plus automatic spring applied disc type parking brake
Slew TorqueJS330:111kNm , JS370: 129kNm
Slew Geararge diameter, internally toothed fully sealed grease bath lubricated
Electrical System
System24 V
Batteries2 X 12 Volt
Engine
Number Of Cylinders6
Engine ModelMTU 6R1000
Net Power281 hp
Power Measured @2,000 rpm
Displacement469.9 cu in
AspirationTurbocharged and intercooled
Gross Power271 hp
Diesel Fuel Tank Capacity - Standard Tank12.5 gal
Tier 1 Engine: ModelTier 4 Final compliant
Operational
Operating Weight71,053 lb
Fuel Capacity155.9 gal
Cooling System Fluid Capacity10.1 gal
Hydraulic System Fluid Capacity113.6 gal
Operating Voltage24 V
Engine Oil Capacity6.7 gal
Swing Drive Fluid Capacity3.9 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm
Swing Mechanism
Swing Speed9.5 rpm
Buckets
Reference Bucket Capacity2 yd3
Minimum Bucket Capacity1.6 yd3
Maximum Bucket Capacity2.5 yd3
Brakes
Parking BrakeDisc type
Brakes TypeFully hydrostatic, two speed with autoshift
Service BrakeHydraulic counter balance valve
Travel Speed3.3 mph
Gradeability70
Additional specifications
Track Gauge7.5 ft
Alternator100Amp

Source

JS 300 NLC
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Cutting Height31.92 ft
Max Loading Height22 ft
Max Reach Along Ground32.41 ft
Max Vertical Wall Digging Depth16.5 ft
Max Digging Depth20.92 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45m
Shipping Length Of Unit36.33 ft
Shipping Height Of Unit11.83 ft
Minimum Swing Radius183.98 in
Max.Dumping Height22.3 ft
Max Digging Reach33.09 ft
Dimensions and weight
Ground Clearance1.81 ft
Height To Top Of Cab9.81 ft
Width To Outside Of Tracks9.5 ft
Tail Swing Radius10.67 ft
Removal Counterweight Clearance3.92 ft
Undercarriage Overall Length15.89 ft
Track Length On Ground13.1 ft
Counterweight Clearance3.93 ft
Undercarriage
Shoe Size24 in
Max Travel Speed3 mph
Number Of Shoes Per Side50
Number Of Carrier Rollers Per Side9
Number Of Track Rollers Per Side2
Ground Pressure9.1 psi
Drawbar Pull54,904 lb
Track AdjustmentGrease cylinder type
Slew System
Slew MotorAxial piston type
Slew BrakeHydraulic braking plus automatic spring applied disc type parking brake
Slew TorqueJS330:111kNm , JS370: 129kNm
Slew Geararge diameter, internally toothed fully sealed grease bath lubricated
Electrical System
System24 V
Batteries2 X 12 Volt
Engine
Number Of Cylinders6
Engine ModelMTU 6R1000
Net Power281 hp
Power Measured @2,000 rpm
Displacement469.9 cu in
AspirationTurbocharged and intercooled
Gross Power271 hp
Diesel Fuel Tank Capacity - Standard Tank12.5 gal
Tier 1 Engine: ModelTier 4 Final compliant
Operational
Operating Weight71,053 lb
Fuel Capacity155.9 gal
Cooling System Fluid Capacity10.1 gal
Hydraulic System Fluid Capacity113.6 gal
Operating Voltage24 V
Engine Oil Capacity6.7 gal
Swing Drive Fluid Capacity3.9 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm
Swing Mechanism
Swing Speed9.5 rpm
Buckets
Reference Bucket Capacity2 yd3
Minimum Bucket Capacity1.6 yd3
Maximum Bucket Capacity2.5 yd3
Brakes
Parking BrakeDisc type
Brakes TypeFully hydrostatic, two speed with autoshift
Service BrakeHydraulic counter balance valve
Travel Speed3.3 mph
Gradeability70
Additional specifications
Track Gauge7.5 ft
Alternator100Amp

Source

JS 370 LC
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Cutting Height31.92 ft
Max Loading Height22 ft
Max Reach Along Ground32.36 ft
Max Vertical Wall Digging Depth16.5 ft
Max Digging Depth20.54 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45m
Shipping Length Of Unit36.33 ft
Shipping Height Of Unit11.83 ft
Minimum Swing Radius186.54 in
Max Digging Height31.45 ft
Max.Dumping Height22.28 ft
Max Digging Reach33.07 ft
Dimensions and weight
Ground Clearance1.67 ft
Height To Top Of Cab10.42 ft
Width To Outside Of Tracks9.5 ft
Tail Swing Radius11.72 ft
Removal Counterweight Clearance3.92 ft
Track Length On Ground11.69 ft
Counterweight Clearance3.93 ft
Undercarriage
Shoe Size24 in
Max Travel Speed3 mph
Number Of Shoes Per Side50
Number Of Carrier Rollers Per Side9
Number Of Track Rollers Per Side2
Ground Pressure9.1 psi
Drawbar Pull54,904 lb
Track AdjustmentGrease cylinder type
Slew System
Slew MotorAxial piston type
Slew BrakeHydraulic braking plus automatic spring applied disc type parking brake
Slew TorqueJS330:111kNm , JS370: 129kNm
Slew Geararge diameter, internally toothed fully sealed grease bath lubricated
Electrical System
System24 V
Batteries2 X 12 Volt
Engine
Number Of Cylinders6
Engine ModelMTU 6R1000
Net Power281 hp
Power Measured @2,000 rpm
Displacement469.9 cu in
AspirationTurbocharged and intercooled
Gross Power271 hp
Diesel Fuel Tank Capacity - Standard Tank12.5 gal
Tier 1 Engine: ModelTier 4 Final compliant
Operational
Operating Weight71,053 lb
Fuel Capacity155.9 gal
Cooling System Fluid Capacity10.1 gal
Hydraulic System Fluid Capacity113.6 gal
Operating Voltage24 V
Engine Oil Capacity6.7 gal
Swing Drive Fluid Capacity3.9 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm
Swing Mechanism
Swing Speed9.5 rpm
Buckets
Reference Bucket Capacity2 yd3
Minimum Bucket Capacity1.6 yd3
Maximum Bucket Capacity2.5 yd3
Brakes
Parking BrakeDisc type
Brakes TypeFully hydrostatic, two speed with autoshift
Service BrakeHydraulic counter balance valve
Travel Speed3.3 mph
Gradeability70
Additional specifications
Track Gauge7.5 ft
Alternator100Amp

Source

JS 370 NLC
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Cutting Height31.92 ft
Max Loading Height22 ft
Max Reach Along Ground32.36 ft
Max Vertical Wall Digging Depth16.5 ft
Max Digging Depth20.54 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45m
Shipping Length Of Unit36.33 ft
Shipping Height Of Unit11.83 ft
Minimum Swing Radius186.54 in
Max Digging Height31.45 ft
Max.Dumping Height22.28 ft
Max Digging Reach33.07 ft
Dimensions and weight
Ground Clearance1.67 ft
Height To Top Of Cab10.42 ft
Width To Outside Of Tracks9.5 ft
Tail Swing Radius11.72 ft
Removal Counterweight Clearance3.92 ft
Track Length On Ground11.69 ft
Counterweight Clearance3.93 ft
Undercarriage
Shoe Size24 in
Max Travel Speed3 mph
Number Of Shoes Per Side50
Number Of Carrier Rollers Per Side9
Number Of Track Rollers Per Side2
Ground Pressure9.1 psi
Drawbar Pull54,904 lb
Track AdjustmentGrease cylinder type
Slew System
Slew MotorAxial piston type
Slew BrakeHydraulic braking plus automatic spring applied disc type parking brake
Slew TorqueJS330:111kNm , JS370: 129kNm
Slew Geararge diameter, internally toothed fully sealed grease bath lubricated
Electrical System
System24 V
Batteries2 X 12 Volt
Engine
Number Of Cylinders6
Engine ModelMTU 6R1000
Net Power281 hp
Power Measured @2,000 rpm
Displacement469.9 cu in
AspirationTurbocharged and intercooled
Gross Power271 hp
Diesel Fuel Tank Capacity - Standard Tank12.5 gal
Tier 1 Engine: ModelTier 4 Final compliant
Operational
Operating Weight71,053 lb
Fuel Capacity155.9 gal
Cooling System Fluid Capacity10.1 gal
Hydraulic System Fluid Capacity113.6 gal
Operating Voltage24 V
Engine Oil Capacity6.7 gal
Swing Drive Fluid Capacity3.9 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm
Swing Mechanism
Swing Speed9.5 rpm
Buckets
Reference Bucket Capacity2 yd3
Minimum Bucket Capacity1.6 yd3
Maximum Bucket Capacity2.5 yd3
Brakes
Parking BrakeDisc type
Brakes TypeFully hydrostatic, two speed with autoshift
Service BrakeHydraulic counter balance valve
Travel Speed3.3 mph
Gradeability70
Additional specifications
Track Gauge7.5 ft
Alternator100Amp

Source

JS330LC
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Cutting Height31.96 ft
Max Loading Height22.02 ft
Max Reach Along Ground32.68 ft
Max Vertical Wall Digging Depth16.47 ft
Max Digging Depth20.6 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45m
Shipping Length Of Unit36.32 ft
Shipping Height Of Unit11.85 ft
Minimum Swing Radius183.98 in
Max.Dumping Height22.3 ft
Max Digging Reach33.09 ft
Dimensions and weight
Ground Clearance1.67 ft
Height To Top Of Cab10.47 ft
Width To Outside Of Tracks10.5 ft
Length Of Track On Ground13.01 ft
Tail Swing Radius11.72 ft
Removal Counterweight Clearance3.92 ft
Undercarriage Overall Length15.91 ft
Undercarriage
Shoe Size24 in
Max Travel Speed3 mph
Number Of Shoes Per Side50
Number Of Carrier Rollers Per Side9
Number Of Track Rollers Per Side2
Ground Pressure9.1 psi
Drawbar Pull54,904 lb
Engine
Number Of Cylinders6
Engine ModelAH-6HKIX
Net Power271 hp
Power Measured @2,000 rpm
Displacement475 cu in
AspirationTurbocharged and intercooled
Gross Power281 hp
Operational
Operating Weight70,744 lb
Fuel Capacity136.9 gal
Cooling System Fluid Capacity10.1 gal
Hydraulic System Fluid Capacity84.6 gal
Operating Voltage24 V
Engine Oil Capacity10.1 gal
Swing Drive Fluid Capacity3.9 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm
Swing Mechanism
Swing Speed9.5 rpm
Buckets
Reference Bucket Capacity2 yd3
Minimum Bucket Capacity1.6 yd3
Maximum Bucket Capacity2.5 yd3
Additional specifications
Track Gauge8.54 ft

Source

JS330NLC
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Cutting Height31.92 ft
Max Loading Height22 ft
Max Reach Along Ground32.41 ft
Max Vertical Wall Digging Depth16.5 ft
Max Digging Depth20.92 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45m
Shipping Length Of Unit36.33 ft
Shipping Height Of Unit11.83 ft
Minimum Swing Radius183.98 in
Max.Dumping Height22.3 ft
Max Digging Reach33.09 ft
Dimensions and weight
Ground Clearance1.67 ft
Height To Top Of Cab10.42 ft
Width To Outside Of Tracks9.5 ft
Tail Swing Radius11.72 ft
Removal Counterweight Clearance3.92 ft
Track Length On Ground11.69 ft
Counterweight Clearance3.93 ft
Undercarriage
Shoe Size24 in
Max Travel Speed3 mph
Number Of Shoes Per Side50
Number Of Carrier Rollers Per Side9
Number Of Track Rollers Per Side2
Ground Pressure9.1 psi
Drawbar Pull54,904 lb
Track AdjustmentGrease cylinder type
Slew System
Slew MotorAxial piston type
Slew BrakeHydraulic braking plus automatic spring applied disc type parking brake
Slew TorqueJS330:111kNm , JS370: 129kNm
Slew Geararge diameter, internally toothed fully sealed grease bath lubricated
Electrical System
System24 V
Batteries2 X 12 Volt
Engine
Number Of Cylinders6
Engine ModelMTU 6R1000
Net Power281 hp
Power Measured @2,000 rpm
Displacement469.9 cu in
AspirationTurbocharged and intercooled
Gross Power271 hp
Diesel Fuel Tank Capacity - Standard Tank12.5 gal
Tier 1 Engine: ModelTier 4 Final compliant
Operational
Operating Weight71,053 lb
Fuel Capacity155.9 gal
Cooling System Fluid Capacity10.1 gal
Hydraulic System Fluid Capacity113.6 gal
Operating Voltage24 V
Engine Oil Capacity6.7 gal
Swing Drive Fluid Capacity3.9 gal
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm
Swing Mechanism
Swing Speed9.5 rpm
Buckets
Reference Bucket Capacity2 yd3
Minimum Bucket Capacity1.6 yd3
Maximum Bucket Capacity2.5 yd3
Brakes
Parking BrakeDisc type
Brakes TypeFully hydrostatic, two speed with autoshift
Service BrakeHydraulic counter balance valve
Travel Speed3.3 mph
Gradeability70
Additional specifications
Track Gauge7.5 ft
Alternator100Amp

Source

Compare JCB JS 300 LC, JS 300 NLC, JS 370 LC, JS 370 NLC, JS330LC, JS330NLC
Boom/Stick Option (Hex) 1
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Shipping Length Of Unit36.33 ft36.33 ft36.33 ft36.33 ft36.32 ft36.33 ft
Shipping Height Of Unit11.83 ft11.83 ft11.83 ft11.83 ft11.85 ft11.83 ft
Max Cutting Height31.92 ft31.92 ft31.92 ft31.92 ft31.96 ft31.92 ft
Max Loading Height22 ft22 ft22 ft22 ft22.02 ft22 ft
Max Reach Along Ground32.41 ft32.41 ft32.36 ft32.36 ft32.68 ft32.41 ft
Max Vertical Wall Digging Depth16.5 ft16.5 ft16.5 ft16.5 ft16.47 ft16.5 ft
Max Digging Depth20.92 ft20.92 ft20.54 ft20.54 ft20.6 ft20.92 ft
Minimum Swing Radius183.98 in183.98 in186.54 in186.54 in183.98 in183.98 in
Max Digging Reach33.09 ft33.09 ft33.07 ft33.07 ft33.09 ft33.09 ft
Boom/Stick Option (Hex) 1Dipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45mDipper Length 2.21m Boom 6.45m
Max.Dumping Height22.3 ft22.3 ft22.28 ft22.28 ft22.3 ft22.3 ft
Dimensions and weight
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Ground Clearance1.81 ft1.81 ft1.67 ft1.67 ft1.67 ft1.67 ft
Height To Top Of Cab9.81 ft9.81 ft10.42 ft10.42 ft10.47 ft10.42 ft
Width To Outside Of Tracks9.5 ft9.5 ft9.5 ft9.5 ft10.5 ft9.5 ft
Tail Swing Radius10.67 ft10.67 ft11.72 ft11.72 ft11.72 ft11.72 ft
Removal Counterweight Clearance3.92 ft3.92 ft3.92 ft3.92 ft3.92 ft3.92 ft
Undercarriage
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Track Gauge7.5 ft7.5 ft7.5 ft7.5 ft8.54 ft7.5 ft
Shoe Size24 in24 in24 in24 in24 in24 in
Max Travel Speed3 mph3 mph3 mph3 mph3 mph3 mph
Number Of Track Rollers Per Side222222
Ground Pressure9.1 psi9.1 psi9.1 psi9.1 psi9.1 psi9.1 psi
Number Of Shoes Per Side505050505050
Drawbar Pull54,904 lb54,904 lb54,904 lb54,904 lb54,904 lb54,904 lb
Number Of Carrier Rollers Per Side999999
Engine
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Number Of Cylinders666666
Engine ModelMTU 6R1000MTU 6R1000MTU 6R1000MTU 6R1000AH-6HKIXMTU 6R1000
Net Power281 hp281 hp281 hp281 hp271 hp281 hp
Gross Power271 hp271 hp271 hp271 hp281 hp271 hp
Power Measured @2,000 rpm2,000 rpm2,000 rpm2,000 rpm2,000 rpm2,000 rpm
AspirationTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooledTurbocharged and intercooled
Displacement469.9 cu in469.9 cu in469.9 cu in469.9 cu in475 cu in469.9 cu in
Operational
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Operating Weight71,053 lb71,053 lb71,053 lb71,053 lb70,744 lb71,053 lb
Fuel Capacity155.9 gal155.9 gal155.9 gal155.9 gal136.9 gal155.9 gal
Cooling System Fluid Capacity10.1 gal10.1 gal10.1 gal10.1 gal10.1 gal10.1 gal
Hydraulic System Fluid Capacity113.6 gal113.6 gal113.6 gal113.6 gal84.6 gal113.6 gal
Engine Oil Capacity6.7 gal6.7 gal6.7 gal6.7 gal10.1 gal6.7 gal
Operating Voltage24 V24 V24 V24 V24 V24 V
Swing Drive Fluid Capacity3.9 gal3.9 gal3.9 gal3.9 gal3.9 gal3.9 gal
Alternator Supplied Amperage50 amps50 amps50 amps50 amps50 amps50 amps
Hydraulic System Relief Valve Pressure4,627 psi4,627 psi4,627 psi4,627 psi4,627 psi4,627 psi
Hydraulic Pump Flow Capacity153.3 gpm153.3 gpm153.3 gpm153.3 gpm153.3 gpm153.3 gpm
Swing Mechanism
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Swing Speed9.5 rpm9.5 rpm9.5 rpm9.5 rpm9.5 rpm9.5 rpm
Buckets
SpecificationJS 300 LCJS 300 NLCJS 370 LCJS 370 NLCJS330LCJS330NLC
Reference Bucket Capacity2 yd32 yd32 yd32 yd32 yd32 yd3
Minimum Bucket Capacity1.6 yd31.6 yd31.6 yd31.6 yd31.6 yd31.6 yd3
Maximum Bucket Capacity2.5 yd32.5 yd32.5 yd32.5 yd32.5 yd32.5 yd3

More in JCB: JS130HD–JZ140 Dozer, JS220LC, JS20MH/JS160W/JS175W.