Home Wheel Loader Caterpillar Caterpillar 938K Wheel Loader

Caterpillar 938K Wheel Loader

63

Specifications

Dimensions information

Bucket Pin Height – Maximum Lift

13ft in

Carry Height

1.5ft in

Centerline Of Front Axle To Hitch

5ft in

Digging Depth

3.9in

Dump Angle At Maximum Lift

49degrees

Dump Clearance At Maximum Lift – 45 Degrees

9.25ft in

Height – Center Of Axle

2.16ft in

Height – Top Of Rops/Fops

10.9ft in

Length – Rear Axle To Bumper

6.4ft in

Full height of vehicle: – Bucket Raised

17.25ft in

Full lenght machine

25.1ft in

Rack Back Angle – Carry

45degrees

Rack Back Angle – Maximum Lift

54degrees

Reach At Maximum Lift And 45 Degrees Dump

3.75ft in

Wheel Base

10ft in

Wheel Base Length

10ft in

Specifications

Engine specifications

How many cylinders does an engine have?

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6

Brand

2236

Model

C7.1 ACERT

Clear engine power

169hp

Full engine power

175hp

Torque N-m

672lb ft

Engine displacement

402cu in

Net Torque

591lb ft

Torque (Revolutions Per Minute)

1600rpm

Cylinder bore is the diameter of each cylinder

4in

Stroke length engine

5in

Eec 80/1269

170hp

Rated Net Power

169hp

Sae J1349

169hp

Iso 9249 (1997)

170hp

Functional specifications

Basic weight of a machine

34129lb

Standart fuel tank capacities

51.5gal

Hydraulic liquid capacity in hydraulic machinery

23.8gal

Coolant system fluid capacity:

8.5gal

Basic transmission Fluid Capacity in vehicle

2.9gal

Front Axle/Diff Fluid Capacity

9.2gal

Rear Axle/Diff Fluid Capacity

9.2gal

Wheel specs

20.5

Transmission specifications

How many forward gears::

4

How many reverse gears::

4

Top Speed: – Forward

25mph

Top Speed: – Reverse

25mph

Forward – 1

8mph

Reverse – 1

8mph

Steering

Steering Angle – Each Direction

40degrees

Steering Cylinder, Two, Bore

3.1in

Maximum Working Pressure

3500 psi

Steering Articulation

40degrees

Transmission specifications

2

8mph

3

17mph

4

25mph

Standard Transmission Maximum Travel Speeds

25mph

Weights

Basic weight of a machine

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35104lb

Tires

Size

20.5 R25, radial (L-3)

Buckets

Bucket Capacities

2.5 m3 – 5.0 m3 3.2 yd3 – 6.5 yd3

Hydraulic System specifications

Relief Valve Setting

4061psi

What is pump capacity:

50gal/min

Raise Time

6.2sec

Dump Time

1.5sec

Lowering Time:

2.7sec

Operating Specifications

Static Tipping Load – Full Turn

20997lb

Articulation Angle

40degrees

Reach – Full Lift And 45 Degrees Dump

3.8ft in

Dump Clearance At Full Lift And 45 Degrees Dump Angle

9.3ft in

Service Refill Capacities

Cooling System

7.9gal

Fuel Tank

51.5gal

Crankcase

5.3gal

Hydraulic Tank

23.8gal

Hydraulic System – Including Tank

44.9gal

Transmission

2.9gal

Front

9.2gal

Rear

9.2gal

Cab

Rops

SAE J1040 MAY94, ISO 3471-1994

Fops

SAE J/ISO 3449 APR98 Level II, ISO 3449 1992 Level II

Loader Hydraulic System

Pump Flow – Implement Pump

50 gal/min

Maximum Working Pressure

4061 psi

Raise

5.5 s

Dump

1.5 s

Lower, Empty, Float Down

2.7 s

Total

9.7 s

Bore (1)

4.7in

Stroke (1)

31.1in

Bore (2)

5.9in

Stroke (2)

21.9in

Hydraulic Cycle Time

9.7 sec