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938M Aggregate Handler Small Wheel Loader

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Product Description

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.

Specifications

Metric

Engine

Maximum Gross Power

188 HP

140 kW

Bore

4 in

105 mm

Stroke

5 in

135 mm

Displacement

427 in³

7.01 l

Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)

664 ft·lbf

900 N·m

Engine Model

Cat® C7.1

Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)

642 ft·lbf

870 N·m

Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4)

188 HP

140 kW

Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)

1800 r/min

Maximum Rated Gross Power - ISO 14396

188 HP

140 kW

Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)

1600 r/min

Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4)

649 ft·lbf

880 N·m

Note (3)

No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.

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.

Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)

173 HP

129 kW

Emissions

The Cat C7.1 engine meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 4 Final emission standards.

Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)

627 ft·lbf

850 N·m

Maximum Net Torque - ISO 9249 (Performance Power Mode: Range 1-4)

650 ft·lbf

882 N·m

Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)

186 HP

137 kW

Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)

184 HP

137 kW

Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4)

190 HP

140 kW

Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)

183 HP

137 kW

Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)

170 HP

127 kW

Net Power (Standard Power Mode: Range 1-3*)

1600 r/min

Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*)

176 HP

129 kW

Net Power (Performance Power Mode: Range 1-4)

1800 r/min

Maximum Rated Gross Power - ISO 14396 (metric)

190 HP

140 kW

Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)

172 HP

127 kW

Maximum Net Torque - ISO 9249 (Standard Power Mode: Range 1-3*)

628 ft·lbf

852 N·m

Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)

170 HP

127 kW

Buckets

Bucket Capacities

2.9-5.0 m3 (3.8-6.5 yd3)

Weights

Operating Weight

36839 lb

16710 kg

Cab

ROPS

ISO 3471:2008

Steering

Maximum Flow - Steering Pump

34 gal/min

130 l/min

Loader Hydraulic System

Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure

4351 psi

30000 kPa

Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure

4061 psi

28000 kPa

Steering

Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited

3.1 s

Service Refill Capacities

Rear Axles

9.2 gal (US)

35 l

Loader Hydraulic System

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.

Tilt Cylinder, Double Acting - Bore Diameter

5.9 in

150 mm

Power Train

Brakes - Parking

Spring applied hydraulically released

Service Refill Capacities

Hydraulic System - Including Tank

44.9 gal (US)

170 l

Loader Hydraulic System

Relief Pressure - Tilt Cylinder

4351 psi

30000 kPa

Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Dump (at Maximum Lift Height)

1.5/1.7 seconds

Power Train

Rear Axle - Traction Aid - Optional

Limited slip differential

Steering

Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed

2.3 s

Loader Hydraulic System

Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Total Cycle Time

9.7/10.6 seconds

Tilt Cylinder, Double Acting - Rod Diameter

3.5 in

90 mm

Transmission

Forward and Reverse - Range 4

25 mile/h

40 km/h

Loader Hydraulic System

Maximum Flow - Implement Pump

50 gal/min

190 l/min

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).

Loader Hydraulic System

Note (2)

Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).

Service Refill Capacities

Hydraulic Tank

23.8 gal (US)

90 l

Power Train

Rear Axle - Oscillation Angle by Tire Size - 23.5 R25

± 7 degrees

Service Refill Capacities

Diesel Exhaust Fluid (DEF) Tank

5 gal (US)

19 l

Loader Hydraulic System

Tilt Cylinder, Double Acting - Stroke

21.9 in

555 mm

Service Refill Capacities

Engine Crankcase

5.3 gal (US)

20 l

Steering

Steering Cylinder, Double Acting - Bore Diameter

3.1 in

80 mm

Power Train

Rear Axle

Oscillating

Service Refill Capacities

Cooling System

8.5 gal (US)

32 l

Front Axles

9.2 gal (US)

35 l

Power Train

Rear Axle - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65

± 10.5 degrees

Service Refill Capacities

Transmission - Gear Box

2.9 gal (US)

11 l

Fuel Tank

51.5 gal (US)

195 l

Steering

Steering Cylinder, Double Acting - Rod Diameter

2 in

50 mm

Power Train

Note (2)

Offset rims available to meet European roading requirements.

Loader Hydraulic System

Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Raise (Ground Level to Maximum Lift)

5.5/6.2 seconds

Steering

Steering Cylinder, Double Acting - Stroke

15.7 in

399 mm

Loader Hydraulic System

Maximum Flow - Implement Pump - 4th Function Maximum Flow*

42 gal/min

160 l/min

Power Train

Note (1)

Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.

Loader Hydraulic System

Note (3)

* 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display when equipped.

Power Train

Brakes - Service

Outboard wet disc

Transmission

Forward and Reverse - Range 1*

1-13 km/h (0.6-8 mph)

Forward and Reverse - Range 2

8 mile/h

13 km/h

Cab

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.

Transmission

Forward and Reverse - Range 3

17 mile/h

27 km/h

Loader Hydraulic System

Lift Cylinder, Double Acting - Stroke

31.1 in

789 mm

Maximum Working Pressure - Implement Pump

4061 psi

28000 kPa

Lift Cylinder, Double Acting - Bore Diameter

4.7 in

120 mm

Power Train

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.

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)

2.7/2.7 seconds

Power Train

Front Axle

Fixed

Cab

FOPS

ISO 3449:2005 LEVEL II

Steering

Note (1)

Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.

Power Train

Front Axle - Traction Aid*

Locking differential (standard)

Loader Hydraulic System

Lift Cylinder, Double Acting - Rod Diameter

2.6 in

65 mm

Steering

Maximum Working Pressure - Steering Pump

3500 psi

24130 kPa

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

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)*

Steering

Note (2)

Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).

Loader Hydraulic System

Maximum Flow - Implement Pump - 3rd Function Maximum Flow*

50 gal/min

190 l/min

Operating Specifications

Full Turn Tip Load (2)

10 662 kg (23,504 lb)^

Full Turn Tip Load (1)

10 551 kg (23,260 lb)**

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 Weight (2)

16 710 kg (36,839 lb)^

Operating Specifications

Note (2)

^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires.

Weights

Operating Weight (1)

16 199 kg (35,712 lb)**

Operating Specifications

Note (1)

**Aggregate Handler machine equipped with full counterweight and optional guards.

Standard/Optional

Standard Equipment

POWER TRAIN

HYDRAULICS

ELECTRICAL

OPERATOR ENVIRONMENT

OTHER STANDARD EQUIPMENT

Optional Equipment

Cab, deluxe (standard in Europe):

OPTIONAL EQUIPMENT

Cold start package:

Guards

Radio packages:

Seats:

Steering:

Tires:

888-702-0073 Email Us Download Product Brochure Understanding Your Finance Options

Available Used

CATERPILLAR 938 BUCKET

Serial Number 150700979

CATERPILLAR 938G

Serial Number 4YS01576C

CATERPILLAR 938K

Serial Number SWL03365

CATERPILLAR 938M

Serial Number J3R03872

CRAIG 938M

Serial Number T17080189

CATERPILLAR 938M

Serial Number 190304555

CATERPILLAR 938M 2V

Serial Number J3R02722

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