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Transmission, Power train, Tires – Milton CAT 938K User Manual

Page 14: Operating specifications

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924K, 930K, 938K Wheel Loader Specifications

Transmission

*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).

924K

930K

938K

Forward

Range 1*

1-13 km/h

0.6-8.0 mph

1-13 km/h

0.6-8.0 mph

1-13 km/h

0.6-8.0 mph

Range 2

13 km/h

8 mph

13 km/h

8 mph

13 km/h

8 mph

Range 3

27 km/h

17 mph

27 km/h

17 mph

27 km/h

17 mph

Range 4

40 km/h

25 mph

40 km/h

25 mph

40 km/h

25 mph

Reverse

Range 1*

1-13 km/h

0.6-8.0 mph

1-13 km/h

0.6-8.0 mph

1-13 km/h

0.6-8.0 mph

Range 2

13 km/h

8 mph

13 km/h

8 mph

13 km/h

8 mph

Range 3

27 km/h

17 mph

27 km/h

17 mph

27 km/h

17 mph

Range 4

40 km/h

25 mph

40 km/h

25 mph

40 km/h

25 mph

Power Train

• Power train is governed by the Caterpillar exclusive Intelligent Power Management system

to deliver peak performance and effi ciency.

** Differential front locking axle can be engaged on the go at full torque up to 10 km/h

(6.2 mph) on the 924K/930K and up to 20 km/h (12.4 mph) on the 938K.

924K

930K

938K

Front axle

Fixed

Fixed

Fixed

Traction aid**

Locking differential

Locking differential

Locking differential

standard

standard

standard

Rear axle

Oscillating

Oscillating

Oscillating

Oscillation with 17.5 tires

± 13 degrees

Oscillation with 20.5 tires

± 11 degrees

± 11 degrees

± 11 degrees

Traction aid

Limited slip differential

Limited slip differential

Limited slip differential

optional

optional

optional

Brakes

Service brakes

Inboard wet disc

Inboard wet disc

Outboard wet disc

Park brake

Spring applied

Spring applied

Spring applied

hydraulically released

hydraulically released

hydraulically released

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