Caterpillar 938H Wheel Loader

Bucket

Breakout Force 27,576 lbs (12,508 kg)
Bucket Capacities 4 cu yd (3 cu m)
Bucket Capacity – heaped 4 cu yd (3 cu m)
Bucket Capacity – struck 3 cu yd (2 cu m)
Bucket Width 9 ft (3 m)

Cab

FOPS SAE J1040 APR88, ISO 3471:1994
ROPS SAE J1040 APR88, ISO 3471:1994

Dimensions

Bucket Pin Height – Maximum Lift 13 ft (4 m)
Digging Depth 2 in (5 cm)
Dump Angle at Maximum Lift 50 degrees
Dump Clearance at Maximum Lift – 45 degrees 10 ft (3 m)
Ground Clearance 1 ft (0 m)
Height – Top of Cab 11 ft (3 m)
Height – Top of ROPS/FOPS 11 ft (3 m)
Hinge Pin – Max Height 13 ft (4 m)
Length with Bucket on Ground 24 ft (7 m)
Overall Length 24 ft (7 m)
Rack Back Angle – Carry 50 degrees
Rack Back Angle – Maximum Lift 65 degrees
Reach at Max Lift and Dump 4 ft (1 m)
Reach at Maximum Lift and 45 degrees Dump 3 ft (1 m)
Wheel Base 10 ft (3 m)
Wheelbase 10 ft (3 m)
Width Over Tires 9 ft (3 m)

Engine

Bore 4 in (10 cm)
Displacement 403 cu in (6,601 cu cm)
EEC 80/1269 180 hp (134 kw)
Engine Model 6.6 ACERT
Gross Power 197 hp (147 kw)
Make Cat
Model C6.6
Net Power 180 hp (134 kw)
Number of Cylinders 6
Power Measured @ 2200 rpm
Rated Net Power 172 hp (128 kw)
Stroke 5 in (13 cm)
Torque Rise 38%

Hydraulic System

Dump Time 1.4 seconds
Lower Time 2.7 seconds
Pump Flow Capacity 78 gpm (295 lpm)
Pump Type Piston
Raise Time 5.4 seconds
Relief Valve Setting 1000 psi

Loader Hydraulic System

Dump 1.4 seconds
Lower, Empty, Float Down 2.7 seconds
Raise 5.4 seconds
Total 9.8 seconds

Operating Specifications

Alternator Supplied Amperage 80 amps
Breakout Force 27,576 lbs (12,508 kg)
Cooling System Fluid Capacity 10 gal (36 l)
Dump Clearance at Full Lift and 45 degrees Dump Angle 9 ft (3 m)
Engine Oil Fluid Capacity 5 gal (17 l)
Front Axle/Diff Fluid Capacity 15 gal (57 l)
Fuel Capacity 65 gal (247 l)
Hydraulic System Fluid Capacity 24 gal (89 l)
Operating Voltage 24 volts
Operating Weight 33,190 lbs (15,055 kg)
Rated Bucket Capacity 4 cu yd (3 cu m)
Rear Axle Oscillation 24 degrees
Rear Axle/Diff Fluid Capacity 14 gal (53 l)
Static Tipping Load – Full Turn 22,207 lbs (10,073 kg)
Static Tipping Weight 25,551 lbs (11,590 kg)
Tire Size 20.5R25
Transmission Fluid Capacity 11 gal (43 l)
Turning Radius 40 ft (12 m)

Service Refill Capacities

Cooling System 10 gal (36 l)
Crankcase 5 gal (17 l)
Fuel Tank 65 gal (247 l)
Hydraulic Tank 24 gal (89 l)
Transmission 11 gal (43 l)

Tires

Size 20.5 R25

Transmission

2 Forward 9 mph (15 kph)
3 Forward 16 mph (25 kph)
4 Forward 27 mph (43 kph)
Forward – 1 5 mph (8 kph)
Max Speed – Forward 27 mph (43 kph)
Max Speed – Reverse 16 mph (25 kph)
Number of Forward Gears 4
Number of Reverse Gears 3
Reverse – 1 5 mph (8 kph)
Transmission Type Powershift

Weights

Operating Weight 33,190 lbs (15,055 kg)
Operational Weight 33,190 lbs (15,055 kg)
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