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 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
ROPS
ISO 3471: 2008, FOPS: ISO 3449: 2005 LEVEL II
Declared Sound Levels
– Operator Sound Pressure Level (ISO 6396:2008): 68 dB(A)* – Exterior Sound Power Level (ISO 6395:2008): 101 dB(A)*
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)
Implement system uses a dedicated load sensing variable displacement pump with dual double acting lift cylinders and a single double acting tilt cylinder.
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**
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
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 arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
Cab
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.
Loader Hydraulic System
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 secondary display when equipped.
Steering
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).
Power Train
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
Buckets
Weights
Engine
Cab
Declared Sound Levels
Declared Sound Levels
– Operator Sound Pressure Level (ISO 6396:2008): 68 dB(A)*
– Exterior Sound Power Level (ISO 6395:2008): 101 dB(A)*
Note (1)
* 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.
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.
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).
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 secondary 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 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 secondary display when equipped. Factory default is 7 km/h (4.4 mph).
Engine
Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4)
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 Net Torque - ISO 9249 (Performance Power Mode: Range 1-4)
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4)
Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Net Power (Standard Power Mode: Range 1-3*)
1600.00 r/min
1600.00 r/min
Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*)
Net Power (Performance Power Mode: Range 1-4)
1800.00 r/min
1800.00 r/min
Maximum Rated Gross Power - ISO 14396 (metric)
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Maximum Net Torque - ISO 9249 (Standard Power Mode: Range 1-3*)
Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
Loader Hydraulic System
Maximum Flow - Implement Pump - 4th Function Maximum Flow*
42.00 gal/min
160.00 l/min
Cab
Power Train
Front Axle - Traction Aid*
Locking differential (standard)
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.
Loader Hydraulic System
Maximum Flow - Implement Pump - 3rd Function Maximum Flow*
50.00 gal/min
190.00 l/min
Operating Specifications
Weights
Note (2)
^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires.
Note (1)
**Aggregate Handler machine equipped with full counterweight and optional guards.
Operating Specifications
Note (2)
^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires.
Weights
Operating Specifications
Note (1)
**Aggregate Handler machine equipped with full counterweight and optional guards.
Sustainability