994K Wheel Loader

Engine

Net Power

1739 hp

Engine Model

Cat® 3516E

Bore

6.7 in

Stroke

8.5 in

Displacement

4766 in3

Torque Rise

39 %

Rated Speed

1,600 rpm

Emissions

U.S. EPA Tier 1/EU Stage I Equivalent

Net Power – SAE J1349 (Standard Ambient)

1739 hp

Peak Torque @ 1,200 rpm – SAE J1995

8549 lbf-ft

Gross Power – ISO 14396

1847 hp

Gross Power – SAE J1995

1870 hp

Net Power – SAE J1349 (High Ambient)

1696 hp

Operating Specifications

Operating Weight

529149 lb

Bucket Capacity Range

19.1-24.5 m3 (25-32 yd3)

Rated Payload – Standard

45 tons

Rated Payload – High Lift

42 tons

Bucket Capacity Range – Iron Ore

22.3 yd3

Bucket Capacity Range – Rock

19.1-24.5 m3 (25-32 yd3)

Bucket Capacity Range – Coal

32.1-39.7 m3 (42-52 yd3)

Transmission

Transmission Type

Cat Planetary Power Shift

Forward 1

4.6 mph

Forward 2

8.0 mph

Forward 3

13.6 mph

Reverse 1

5.0 mph

Reverse 2

8.8 mph

Reverse 3

14.9 mph

Direct Drive – Forward 1

Lock-up disables

Direct Drive – Forward 2

8.7 mph

Direct Drive – Forward 3

15.2 mph

Direct Drive – Reverse 1

Lock-up disables

Direct Drive – Reverse 2

9.6 mph

Direct Drive – Reverse 3

16.8 mph

Note

Travel speeds based on 58/85-57 tires.

Hydraulic System – Lift/Tilt

Lift/Tilt System – Circuit

Positive Flow Control

Lift/Tilt System – Pumps

Variable Displacement Piston

Maximum Flow at 1,700 rpm Engine Speed

541 gal/min

Relief Valve Setting – Lift/Tilt

4587 psi

Cylinders, Double Acting: Lift, Bore and Stroke

370 × 1713 mm (14.6 × 67.4 in)

Cylinders, Double Acting: Tilt, Bore and Stroke

310 × 1086 mm (12.2 × 42.8 in)

Pilot System

Open Loop and Pressure Reducing

Hydraulic Cycle Time

Rack Back

4.9 seconds

Raise

12.6 seconds

Dump

3.1 seconds

Lower Float Down

4.2 seconds

Total Hydraulic Cycle Time (empty bucket)

23.5 seconds

Complete System Fill

Fuel Tank (standard)

910 gal

Fuel Tank (with 24 hr attachment)

1500 gal

Cooling System

137.5 gal

Engine Crankcase

76 gal

Transmission

110 gal

Differentials and Final Drives – Front

220 gal

Differentials and Final Drives – Rear

200 gal

Hydraulic Tank (implement and hydraulic fan)

270 gal

Hydraulic Tank (steering and braking)

100 gal

Oil Renewal System (ORS)

20 gal

Buckets

Bucket Capacities

19.1-24.5 m3 (25-32 yd3)

Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

9°

Brakes

Brakes

ISO 3450:2011

Sound Performance – Standard

Operator Sound Level (ISO 6396)

72 dB(A)

Machine Sound Level (ISO 6395)

119 dB(A)

Sound Performance – Suppression

Operator Sound Level (ISO 6396)

71 dB(A)

Machine Sound Level (ISO 6395)

117 dB(A)

Hydraulic System – Steering

Steering System – Circuit

Pilot, Load Sensing

Steering System – Pump

Piston, Variable Displacement

Maximum Flow @ 1,700 rpm Engine Speed

259 gal/min

Relief Valve Setting – Steering

4496 psi

Total Steering Angle

70°

Steering Cycle Time (low idle)

7.6 seconds

Steering Cycle Time (high idle)

4.3 seconds

Dimensions – Standard Lift (Approximate)

Ground to Top of ROPS

23.4 ft

Ground to Top of Exhaust Stacks

23.2 ft

Ground to Top of Hood

18.6 ft

Ground to Bumper Clearance

4.4 ft

Rear Axle Center Line to Bumper

20.4 ft

Front Axle Center Line to Bucket Tip

21.3 ft

Wheel Base

22.3 ft

Maximum Overall Length

58.6 ft

Ground to Lower Hitch Clearance

2.9 ft

Ground to Center of Axles

6.0 ft

Clearance at Maximum Lift

20.2 ft

Rack Back Angle at Ground Level

39.7 degrees

Rack Back Angle at Carry

47.7 degrees

B-Pin Height at Maximum Lift

28.8 ft

Maximum Overall Height, Bucket Raised

38.6 ft

Rack Angle at Maximum Lift

59.5 degrees

Dump Angle at Maximum Lift

–50.0 degrees

Reach at Maximum Lift

9.3 ft

Dimensions – High Lift (Approximate)

Ground to Top of ROPS

23.4 ft

Ground to Top of Exhaust Stacks

23.2 ft

Ground to Top of Hood

18.6 ft

Ground to Bumper Clearance

4.4 ft

Rear Axle Center Line to Bumper

20.4 ft

Front Axle Center Line to Bucket Tip

23.3 ft

Wheel Base

22.3 ft

Maximum Overall Length

60.5 ft

Ground to Lower Hitch Clearance

2.9 ft

Ground to Center of Axles

6.0 ft

Clearance at Maximum Lift

23.3 ft

Rack Back Angle at Ground Level

45.0 degrees

Rack Back Angle at Carry

53.7 degrees

B-Pin Height at Maximum Lift

31.7 ft

Maximum Overall Height, Bucket Raised

41.2 ft

Rack Angle at Maximum Lift

59.4 degrees

Dump Angle at Maximum Lift

–50.0 degrees

Reach at Maximum Lift

8.8 ft

Cooling System

Ambient Capability Hydraulically Driven Demand Fan – Standard

109.4 ° F

Ambient Capability Hydraulically Driven Demand Fan – High

127.4 ° F