938M Aggregate Handler Small Wheel Loader
The Cat® 938M Aggregate Handler sets a new standard for productivity, fuel efficiency and comfort. A high torque, low speed C7.1 engine works in concert with an intelligent hystat power train to deliver fuel efficiency as standard. The optimized Z-bar loader linkage combined with long wear life Performance Series buckets delivers improved payloads and bucket longevity. Extremely low sound levels, large spacious cab and intuitive controls keep you working comfortably all day and even all night! Experience this industry benchmark.
Engine
- Maximum Gross Power
- 188 HP
- Engine Model
- Cat® C7.1
- Emissions
- The Cat C7.1 engine meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 4 Final emission standards.
- Bore
- 4 in
- Stroke
- 5 in
- Displacement
- 427 in²
- Note (3)
- No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
- Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
- 642 ft·lbf
- Note (1)
- *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
- Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)
- 664 ft·lbf
- Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
- 627 ft·lbf
- Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4)
- 649 ft·lbf
- 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 compon
Weights
- Operating Weight
- 36839 lb
- Note (1)
- **Aggregate Handler machine equipped with full counterweight and optional guards.
- Note (2)
- ^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires.
Buckets
- Bucket Capacities
- 2.9-5.0 m3 (3.8-6.5 yd3)
Operating Specifications
- Note (1)
- **Aggregate Handler machine equipped with full counterweight and optional guards.
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 equiva
Cab
- ROPS
- ISO 3471:2008
- FOPS
- ISO 3449:2005 LEVEL II
- 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.
Steering
- Maximum Flow - Steering Pump
- 34 gal/min
- Maximum Working Pressure - Steering Pump
- 3500 psi
Loader Hydraulic System
- Maximum Flow - Implement Pump
- 50 gal/min
- Relief Pressure - Tilt Cylinder
- 4351 psi
- Maximum Working Pressure - Implement Pump
- 4061 psi
- Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure
- 4351 psi
- Maximum Flow - Implement Pump - 4th Function Maximum Flow*
- 42 gal/min
- 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.
- Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure
- 4061 psi
Service Refill Capacities
- Fuel Tank
- 51.5 gal (US)
- Rear Axles
- 9.2 gal (US)
- Diesel Exhaust Fluid (DEF) Tank
- 5 gal (US)
- Front Axles
- 9.2 gal (US)
- Engine Crankcase
- 5.3 gal (US)
- Transmission - Gear Box
- 2.9 gal (US)
- Hydraulic Tank
- 23.8 gal (US)
- Hydraulic System - Including Tank
- 44.9 gal (US)
- Cooling System
- 8.5 gal (US)
Transmission
- Forward and Reverse - Range 2
- 8 mile/h
- 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).
- Forward and Reverse - Range 4
- 25 mile/h
- Forward and Reverse - Range 1*
- 1-13 km/h (0.6-8 mph)
- Forward and Reverse - Range 3
- 17 mile/h
Shipping
- UPC
- 94%
