Engine
Maximum Rated Gross Power - ISO 14396
Maximum Rated Gross Power - ISO 14396 (DIN)
Maximum Rated Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800.00 r/min
1800.00 r/min
Maximum Rated Gross Power - ISO 14396 (Performance Power Mode: Range 1-4)
Maximum Rated Gross Power - ISO 14396 (DIN) (Performance Power Mode: Range 1-4)
Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Rated Net Power - 1,800 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)
Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4)
Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Performance 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*)
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
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 Flow - Implement Pump - 4th Function Maximum Flow*
42.00 gal/min
160.00 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)
Service Refill Capacities
Hydraulic System (Including Tank)
Diesel Exhaust Fluid (DEF) Tank
Transmission
Forward and Reverse - Range 1*
Forward and Reverse - Range 2
Forward and Reverse - Range 3
Forward and Reverse - Range 4
Cab
Operating Specifications
Engine
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.
Loader Hydraulic System
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)
*3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display, when equipped.
Steering
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
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 secondary display when equipped. Factory default is 7 km/h (4.4 mph).
Power Train
Front Axle - Traction Aid - 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 - Oscillation Angle by Tire Size - Solid Tires, 750/65, 620/65, Skidder
Rear Axle - Traction Aid - Optional
Limited slip differential
Brakes: Park
Spring applied hydraulically released
Engine
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 arrestor performance as standard – Meets performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
Cab
Note
Declared sound levels per ISO 6396:2008* while in Performance Power Mode: – Standard cab: 68 ±3 dB(A) and Deluxe cab
Note
* Measurements were conducted with cab doors and windows closed and at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds.
Loader Hydraulic System
Note (2)
Implement system uses a dedicated load sensing variable displacement pump with dual double acting lift cylinders and a single double acting tilt cylinder.
Note (3)
Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Steering
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).
Power Train
Note (1)
Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.
Note (2)
Differential front locking axle can be engaged on the go at full torque up to 20 km/h (12.4 mph) on the 938M.
Note (3)
Offset rims available to meet European roading requirements.
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated 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.
Engine
Buckets
Weights
Engine
Cab
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated 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.
Cab
Note (1)
Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
Note (2)
The declared dynamic operator sound pressure levels per ISO 6396:2008*, when properly installed and maintained, are:
– Standard cab: 68 ±3 dB(A)
– Deluxe cab: 66 ±2 dB(A)
Engine
Emissions
Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Note (1)
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 (2)
*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Note (3)
**The Cat C7.1 ACERT engine meets Tier 4 Final/Stage V off-highway emission standards.
Note (4)
Spark arrestor performance as standard – Meets performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
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
Relief Pressure - Tilt Cylinder
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
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
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 secondary display, when equipped. Factory default is 7 km/h (4.4 mph).
Engine
Displacement (Standard Power Mode: Speed Range 1-3*)
Displacement (Performance Power Mode: Speed Range 1-4)
Rated Net Power - 1,600 rpm - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*)
Rated Net Power - 1,800 rpm - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4)
Buckets
Bucket Capacities - Light Material
Bucket Capacities - General Purpose
Cab
Note (3)
*The measurements were conducted with the cab doors and windows closed and at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds.
Loader Hydraulic System
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Raise, Ground Level to Maximum Lift
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Total Cycle Time
Steering
Steering Articulation Angle - Each Direction
Sound
Note (1)
European Union Directive “2000/14/EC”
Loader Hydraulic System
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Total Cycle Time
Tires
Note (1)
Other tire choices are available. Contact your Cat dealer for details.
Loader Hydraulic System
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Dump, at Maximum Lift Height
Steering
Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left
Loader Hydraulic System
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Dump, at Maximum Lift Height
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Raise, Ground Level to Maximum Lift
Tires
Note (2)
In certain applications, the loader’s productive capabilities may exceed the tire’s tonnes-km/h (ton-mph) capabilities.
Loader Hydraulic System
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Float Down, Maximum Lift to Ground Level
Service Refill Capacities
Note
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.
Axles
Rear
Oscillating ±11 degrees; Open differential (standard); Limited slip differential (optional)
Front
Fixed; Locking differential (standard)
Loader Hydraulic System
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Float Down, Maximum Lift to Ground Level
Tires
Other Choices Include
20.5 R25, radial (L-2); 20.5 R25, radial (L-5); 20.5-25 12PR (L-2); 20.5-25 12PR (L-3); 20.5-25 16PR (L-5); 23.5 R25, radial (L-3); 650/65 R25 radial (L-3); Skidder/Agriculture; Solid Tires
Note (3)
Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.
Steering
Steering Cycle Times - Full Left to Full Right - At 1,800 rpm: 90 rpm Steering Wheel Speed
Sound
Average Exterior Sound Pressure (ISO 6395:2008)
101.00 dB(A)
101.00 dB(A)
Operator Sound Pressure (ISO 6396:2008)
Loader Hydraulic System
Maximum Flow - Implement Pump - 3rd Function Maximum Flow*
50.00 gal/min
190.00 l/min
Engine
Maximum Gross Power - 1,600 rpm - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*)
Maximum Gross Power - 1,800 rpm - ISO 14396 (Performance Power Mode: Range 1-4)
Maximum Gross Power - 1,800 rpm - ISO 14396 (DIN) (Performance Power Mode: Range 1-4)
Maximum Gross Power - 1,600 rpm - ISO 14396 (Standard Power Mode: Range 1-3*)
Sustainability