CAT 938H Wheel Loader

Bucket

Dump Clearance At Max Raise 9.08 ft in (2771 mm)
Bucket Capacity – Heaped 3.65 yd3 (2.8 m3)
Bucket Capacity – Struck 3.15 yd3 (2.41 m3)
Bucket Width 8.83 ft in (2700 mm)
Breakout Force 27576 lb (122.7 kN)

Dimensions

Ground Clearance 1.25 ft in (381 mm)
Length With Bucket On Ground 24.08 ft in (7343 mm)
Width Over Tires 8.75 ft in (2674 mm)
Height To Top Of Cab 11 ft in (3356 mm)
Wheelbase 9.83 ft in (3020 mm)
Hinge Pin – Max Height 12.58 ft in (3843 mm)
Reach At Max Lift And Dump 3.5 ft in (1077 mm)
Overall Length 23.58 ft in (7187.19 mm)
Rack Back Angle – Carry 50 degrees
Rack Back Angle – Maximum Lift 65 degrees
Reach At Maximum Lift And 45 Degrees Dump 3.25 ft in (1 m)
Wheel Base 9.81 ft in (2.99 m)
Dump Clearance At Maximum Lift – 45 Degrees 9.42 ft in (2.88 m)
Bucket Pin Height – Maximum Lift 12.58 ft in (3.84 m)
Dump Angle At Maximum Lift 50 degrees
Height – Top Of ROPS/FOPS 11 ft in (3.36 m)
Digging Depth 1.9 in (48.26 mm)

Engine Details

Number Of Cylinders 6
Engine Make CAT
Engine Model 6.6 ACERT
Net Power 180 hp (134 kw)
Gross Power 197 hp (147 kw)
Power Measured @ 2200 rpm
Max Torque 620 lb ft (840 Nm)
Displacement 402.8 cu in (6.7 L)
Torque Rise 38 %
Bore 4.1 in (104.2 mm)
Stroke 5 in (127 mm)
Eec 80/1269 180 hp (134.3 kw)
Rated Net Power 172 hp (128.3 kw)
Sae J1349 172 hp (128.3 kw)
Iso 9249 (1997) 180 hp (134.3 kw)

Operational Specs

Operating Weight 33190 lb (15059 kg)
Fuel Tank Capacity 65.3 gal (247 L)
Hydraulic System Fluid Capacity 23.5 gal (89 L)
Engine Oil Fluid Capacity 4.6 gal (17.4 L)
Cooling System Fluid Capacity 9.5 gal (36 L)
Transmission Fluid Capacity 11.4 gal (43 L)
Front Axle/Diff Fluid Capacity 15.1 gal (57 L)
Rear Axle/Diff Fluid Capacity 14 gal (53 L)
Static Tipping Weight 25551 lb (11593 kg)
Turning Radius 39.5 ft in (12024 mm)
Operating Voltage 24 V
Alternator Supplied Amperage 80 amps
Rear Axle Oscillation 24 degrees
Tire Size 20.5R25

Transmission

Transmission Type Powershift
Number Of Forward Gears 4
Number Of Reverse Gears 3
Max Speed – Forward 26.8 mph (43.2 km/h)
Max Speed – Reverse 15.8 mph (25.5 km/h)
Forward – 1 5 mph (8.1 km/h)
Reverse – 1 5 mph (8.1 km/h)
2 9.1 mph (14.7 km/h)
3 15.8 mph (25.5 km/h)
4 26.8 mph (43.2 km/h)

Weights

Operating Weight 33190 lb (15054.8 kg)

Tires

Size 20.5 R25

Buckets

Bucket Capacities 2.3 m3 – 3.0 m3 3.0 yd3 – 4.0 yd3

Hydraulic System

Relief Valve Setting 1000 psi (6900 kPa)
Pump Flow Capacity 77.9 gal/min (295 L/min)
Raise Time 5.4 sec
Dump Time 1.4 sec
Lower Time 2.7 sec
Pump Type Piston

Operating Specifications

Static Tipping Load – Full Turn 22207 lb (10073 kg)
Breakout Force 27576 lb (12508.3 kg)
Dump Clearance At Full Lift And 45 Degrees Dump Angle 9.4 ft in (2.9 m)

Service Refill Capacities

Cooling System 9.5 gal (36 L)
Fuel Tank Capacity 65.3 gal (247.2 L)
Crankcase 4.6 gal (17.5 L)
Hydraulic Tank 23.5 gal (89 L)
Transmission 11.4 gal (43.2 L)

Cab

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

Loader Hydraulic System

Raise 5.4 s
Dump 1.4 s
Lower, Empty, Float Down 2.7 s
Total 9.8 s
Hydraulic Cycle Time 9.5
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