Engine
Maximum Rated Gross Power - ISO 14396
Maximum Rated Gross Power - ISO 14396 (DIN)
Maximum Rated Gross Power – Maximum Engine Speed (Performance [HP+] Power Mode: Range 1-4)
Maximum Rated Gross Power – ISO 14396 (Performance [HP+] Power Mode: Range 1-4)
Maximum Rated Gross Power – ISO 14396 (DIN) (Performance [HP+] Power Mode: Range 1-4)
Rated Net Power at 1,800 rpm – SAE J1349 at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
Rated Net Power at 1,800 rpm – ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
Rated Net Power at 1,800 rpm – ISO 9249 (DIN) at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)
Maximum Net Torque – SAE J1349 (Performance [HP+] Power Mode: Range 1-4)
Maximum Net Torque – ISO 9249 (1977)/EEC 80/1269 (Performance [HP+] Power Mode: Range 1-4)
Maximum Rated Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)
1600.00 r/min
1600.00 r/min
Maximum Rated Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)
Maximum Rated Gross Power - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*)
Rated Net Power - 1,600 rpm - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Rated Net Power - 1,600 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Rated Net Power - 1,600 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Standard Power Mode: Range 1-3*)
Emissions
Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Note
*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Note
Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed.
Note
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Note
Spark arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
Weights
Buckets
Steering
Steering Cylinder: Double Acting – Bore Diameter
Steering Cylinder: Double Acting – Rod Diameter
Steering Cylinder: Double Acting – Stroke
Maximum Flow – Steering Pump
34.00 gal/min
130.00 L/min
Maximum Working Pressure – Steering Pump
Maximum Steering Torque – 0° (Straight Machine)
42506.00 lbf-ft
57630.00 N·m
Maximum Steering Torque - 40° (Full Turn)
31398.00 ft·lbf
42570.00 N·m
Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited
Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed
Note
Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.
Note
Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Loader Hydraulic System
Maximum Flow – Implement Pump
50.00 gal/min
190.00 L/min
Maximum Flow - Implement Pump - 3rd Function*
50.00 gal/min
190.00 l/min
Maximum Working Pressure – Implement Pump
Relief Pressure – Tilt Cylinder
Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure
Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure
Lift Cylinder: Double Acting – Bore Diameter
Lift Cylinder: Double Acting – Rod Diameter
Lift Cylinder: Double Acting – Stroke
Tilt Cylinder: Double Acting – Bore Diameter
Tilt Cylinder: Double Acting – Rod Diameter
Tilt Cylinder: Double Acting – Stroke
Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Raise (Ground Level to Maximum Lift)
Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Dump (at Maximum Lift Height)
Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Float Down (Maximum Lift to Ground Level)
Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Total Cycle Time
Note (1)
Implement system uses a dedicated load sensing variable displacement pump with dual double acting lift cylinders and a single double acting tilt cylinder.
Note
Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Note
*3rd function flow is fully adjustable from 20% to 100% of maximum flow through the touch screen display when equipped.
Service Refill Capacities
Diesel Exhaust Fluid (DEF) Tank
Hydraulic System (Including Tank)
Transmission
Forward and Reverse - Range 1*
Forward and Reverse - Range 2
Forward and Reverse - Range 3
Forward and Reverse - Range 4
Note
*Creeper control allows maximum speed range adjustability from 1 km/h (0.6 mph) to 13 km/h (8 mph) in Range 1 through the touch screen display when equipped. Factory default is 7 km/h (4.4 mph).
Cab
Declared Sound Levels – Operator Sound Pressure Level (ISO 6396:2008)*
Declared Sound Levels – Exterior Sound Power Level (ISO 6395:2008)*
101.00 dB(A)
101.00 dB(A)
Note
*Measurements were conducted at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds. The cab was properly installed and maintained. The measurements were conducted with the cab doors and the cab windows closed.
Note
The Blue Angel environmental label is an optional attachment for Europe only.
Operating Specifications
Power Train
Front Axle: Traction Aid*
Locking differential (standard)
Rear Axle - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65
Rear Axle - Oscillation Angle by Tire Size - 23.5 R25
Rear Axle - Traction Aid - Optional
Limited slip differential
Brakes: Park
Spring applied hydraulically released
Note
Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.
Note
Offset rims available to meet European roading requirements.
Note
*Differential front locking axle can be engaged on the go at full torque to 20 km/h (12.4 mph) on the 938M.
Engine
Maximum Rated Gross Power - ISO 14396 (DIN) (Performance [HP+] Power Mode: Range 1-4)
Maximum Rated Gross Power - ISO 14396 (Performance [HP+] Power Mode: Range 1-4)
Maximum Rated Gross Power - Maximum Engine Speed (Performance [HP+] Power Mode: Range 1-4)
1800.00 r/min
1800.00 r/min
Rated Net Power - 1,800 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
Buckets
Weights
Engine
Cab
Declared Sound Levels - Exterior Sound Power Level (ISO 6395:2008)*
101.00 dB(A)
101.00 dB(A)
Declared Sound Levels - Operator Sound Pressure Level (ISO 6396:2008)*
Note (1)
* Measurements were conducted at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds. The cab was properly installed and maintained. The measurements were conducted with the cab doors and the cab windows closed.
– The Blue Angel environmental label is an optional attachment for Europe only.
Note (2)
The Blue Angel environmental label is an optional attachment for Europe only.
Engine
Emissions
The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards.
Maximum Gross Torque - ISO 14396 (Performance [HP+] Power Mode: Range 1-4)
Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Performance [HP+] Power Mode: Range 1-4)
Maximum Net Torque - SAE J1349 (Performance [HP+] Power Mode: Range 1-4)
Note (1)
*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Note (2)
Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed.
Note (3)
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Note (4)
Spark arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
Loader Hydraulic System
Lift Cylinder, Double Acting - Bore Diameter
Lift Cylinder, Double Acting - Rod Diameter
Lift Cylinder, Double Acting - Stroke
Maximum Flow - Implement Pump
50.00 gal/min
190.00 l/min
Maximum Working Pressure - Implement Pump
Note (2)
Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Note (3)
* 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the touch screen display when equipped.
Relief Pressure - Tilt Cylinder
Relief Pressure - Tilt Cylinder - 3rd Function Maximum Working Pressure
Relief Pressure - Tilt Cylinder - 3rd Function Relief Pressure
Tilt Cylinder, Double Acting - Bore Diameter
Tilt Cylinder, Double Acting - Rod Diameter
Tilt Cylinder, Double Acting - Stroke
Operating Specifications
Power Train
Brakes - Parking
Spring applied hydraulically released
Front Axle - Traction Aid*
Locking differential (standard)
Note (1)
Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.
Note (2)
Offset rims available to meet European roading requirements.
Note (3)
Differential front locking axle can be engaged on the go at full torque up to 20 km/h (12.4 mph) on the 938M.
Service Refill Capacities
Diesel Exhaust Fluid (DEF) Tank
Hydraulic System - Including Tank
Steering
Maximum Flow - Steering Pump
34.00 gal/min
130.00 l/min
Maximum Steering Torque - 0° (Straight Machine)
42506.00 ft·lbf
57630.00 N·m
Maximum Working Pressure - Steering Pump
Note (1)
Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.
Note (2)
Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Steering Cylinder, Double Acting - Bore Diameter
Steering Cylinder, Double Acting - Rod Diameter
Steering Cylinder, Double Acting - Stroke
Transmission
Note
*Creeper control allows maximum speed range adjustability from 1 km/h (0.6 mph) to 13 km/h (8 mph) in Range 1 through the touch screen display when equipped. Factory default is 7 km/h (4.4 mph).
Engine
Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800.00 r/min
1800.00 r/min
Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)
1600.00 r/min
1600.00 r/min
Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)
Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4)
Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4)
Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*)
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Engine Power - ISO 14396:2002
Engine Power - ISO 14396 - Metric
Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4)
Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Net Power (Standard Power Mode: Range 1-3*)
1600.00 r/min
1600.00 r/min
Net Power (Performance Power Mode: Range 1-4)
1800.00 r/min
1800.00 r/min
Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*)
Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Operating Specifications
Note (1)
**Dimensions listed are for a machine configured with optional counterweights, waste guarding, 80 kg (176 lb) operator, and Michelin 20.5 R25 XMINE D2 tires.
Note (2)
^Dimensions listed are for a machine configured with standard counterweights, waste guarding, rear waste gate, 80 kg (176 lb) operator, and new solid tires.
Weights
Note (2)
^Dimensions listed are for a machine configured with standard counterweights, waste guarding, rear waste gate, 80 kg (176 lb) operator, and new solid tires.
Note (1)
**Dimensions listed are for a machine configured with optional counterweights, waste guarding, 80 kg (176 lb) operator, and Michelin 20.5 R25 XMINE D2 tires.
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the flourinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes.
Loader Hydraulic System
Maximum Flow - Implement Pump - 4th Function Maximum Flow*
42.00 gal/min
160.00 l/min
Maximum Flow - Implement Pump - 3rd Function Maximum Flow*
50.00 gal/min
190.00 l/min
Lift Cylinder: Standard Lift Linkage - Stroke
Tilt Cylinder: Standard Lift Linkage - Rod Diameter
Lift Cylinder: Standard Lift Linkage - Rod Diameter
Tilt Cylinder: Standard Lift Linkage - Bore Diameter
Lift Cylinder: Standard Lift Linkage - Bore Diameter
Tilt Cylinder: Standard Lift Linkage - Stroke
Power Train
Front Axle - Traction Aid
Rear Axle - Oscillation Angle by Tire Size - Solid Tires, 750/65, 620/65, Skidder
Service Refill Capacities
Sustainability