994K Wheel Loader

Engine

Net Power

1739HP

Engine Model

Cat® 3516E

Bore

6.7in

Stroke

8.5in

Displacement

4766in³

Rated Speed

1,600 rpm

Note (4)

*Tier 4 Final/EU Stage IV configuration is ready to meet Stage V emission requirements once in effect.

Note (3)

The gross power advertised is with the fan at maximum speed.

Note (2)

The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner, and muffler.

Note (1)

The power ratings apply when tested under the reference conditions for the specified standard.

Torque Rise

39%

Gross Power - SAE J1995

1870HP

Emissions

U.S. EPA Tier 4 Final/EU Stage IV* or U.S. EPA Tier 1/EU Stage I Equivalent

Net Power - SAE J1349 - Standard Ambient

1739HP

Net Power - SAE J1349 - High Ambient

1696HP

Peak Torque - 1,200 rpm - SAE J1995

8549lb/ft

Gross Power - ISO 14396

1847HP

Operating Specifications

Operating Weight

534852lb

Bucket Capacity Range

17.2 - 43.6 m³ (22.3 - 57 yd³)

Rated Payload - Standard Lift (Moderate to High Digging Resistance)

45ton (US)

Rated Payload - Standard Lift (Low to Moderate Digging Resistance)

60ton (US)

Rated Payload - High Lift (Moderate to High Digging Resistance)

42ton (US)

Rated Payload - High Lift (Low to Moderate Digging Resistance)

55ton (US)

Bucket Capacity Range - Iron Ore

17.2 - 21.4 m³ (22.3 - 28 yd³)

Bucket Capacity Range - Rock

19.1 - 29.1 m³ (25 - 38 yd³)

Bucket Capacity Range - Coal

32.1 - 43.6 m³ (42 - 57 yd³)

Note

*In Low to Moderate Digging Resistance: please contact your local dealer to determine if your application is suitable for this increased rated payload

Buckets

Bucket Capacities

19.1-43.6 m3 (25-57 yd3)

Transmission

Transmission Type

Cat Planetary Power Shift

Forward - 1

4.6mile/h

Forward - 2

8mile/h

Forward - 3

13.6mile/h

Reverse - 1

5mile/h

Reverse - 2

8.8mile/h

Reverse - 3

14.9mile/h

Note

Travel speeds based on 58/85-57 tires.

Direct Drive - Forward 2

8.7mile/h

Direct Drive - Reverse 2

9.6mile/h

Direct Drive - Forward 1

Lock-up disables

Direct Drive - Forward 3

15.2mile/h

Direct Drive - Reverse 1

Lock-up disables

Direct Drive - Reverse 3

16.8mile/h

Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

9°

Hydraulic Cycle Times

Raise

12.6s

Dump

3.1s

Rack Back

4.9s

Lower Float Down

4.2s

Total Hydraulic Cycle Time - Empty Bucket

23.5s

Hydraulic System - Steering

Total Steering Angle

80 degrees

Steering System - Pump

Piston, Variable Displacement

Maximum Flow at 1,700 rpm Engine Speed

259gal/min

Relief Valve Setting - Steering

4496psi

Steering Cycle Times - Low Idle

7.6s

Steering Cycle Times - High Idle

4.3s

Steering System - Circuit

Pilot, Load Sensing

Complete System Fill

Fuel Tank - Standard

910gal (US)

Fuel Tank - With 24 hr Attachment

1500gal (US)

Cooling System

138gal (US)

Engine Crankcase

76gal (US)

Transmission

110gal (US)

Differential - Final Drives - Front

220gal (US)

Differential - Final Drives - Rear

200gal (US)

Hydraulic Tank - Implement and Hydraulic Fan

270gal (US)

Hydraulic Tank - Steering and Braking

100gal (US)

Oil Renewal System (ORS)*

20gal (US)

Diesel Exhaust Fluid (DEF) (Tier 4 Final/Stage IV)

137gal (US)

Note

*Not available on Tier 4 Final machines. Not available in all regions.

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit

Positive Flow Control

Lift/Tilt System - Pump

Variable Displacement Piston

Maximum Flow at 1,700 rpm Engine Speed

541gal/min

Relief Valve Setting - Lift/Tilt

4587psi

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

Sound Performance - Standard

Operator Sound Level (ISO 6396:2008) - Tier 1/EU Stage I Equivalent

72dB(A)

Operator Sound Level (ISO 6396:2008) - Tier 4 Final/EU Stage IV*

72dB(A)

Machine Sound Level (ISO 6395:2008)

119dB(A)

Sound Performance

The measurement was conducted at 70 percent of the maximum engine cooling fan speed. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in

Note

*EU Stage V ready.

Dimensions - Standard Lift - Approximate

Ground to Top of ROPS

23.4ft

Ground to Top of Exhaust Stacks

23.2ft

Ground to Top of Hood

18.6ft

Ground to Bumper Clearance

4.4ft

Rear Axle - Centerline to Bumper

20.4ft

Front Axle Centerline to Bucket Tip

21.3ft

Wheel Base

22.3ft

Maximum Overall Length

64ft

Ground to Lower Hitch Clearance

2.9ft

Ground to Center of Axles

6ft

Clearance at Maximum Lift

20.2ft

Rack Back Angle - Ground Level

39.7 degrees

Rack Back Angle - Carry

47.7 degrees

B-Pin Height - Maximum Lift

28.8ft

Maximum Overall Height - Bucket Raised

38.6ft

Rack Angle at Maximum Lift

59.5 degrees

Dump Angle at Maximum Lift

–50.0 degrees

Reach - Maximum Lift

9.3ft

Tread Width

14.1ft

Width - Over Tires - With Bulge

18.8ft

Note

Assumes 22.9 m3 (30 yd3) bucket for standard lift, and 21.4 m3 (28 yd3) bucket for high lift, fitted with Cat Advansys™ heavy duty tips. Assumes tire size 58/85-57.

Dimensions - High Lift - Approximate

Ground to Top of ROPS

23.4ft

Ground to Top of Exhaust Stacks

23.2ft

Ground to Top of Hood

18.6ft

Ground to Bumper Clearance

4.4ft

Rear Axle - Centerline to Bumper

20.4ft

Front Axle Centerline to Bucket Tip

23.3ft

Wheel Base

22.3ft

Maximum Overall Length

66ft

Ground to Lower Hitch Clearance

2.9ft

Ground to Center of Axles

6ft

Clearance at Maximum Lift

23.3ft

Rack Back Angle - Ground Level

45.0 degrees

Rack Back Angle - Carry

53.7 degrees

B-Pin Height - Maximum Lift

31.7ft

Maximum Overall Height - Bucket Raised

41.2ft

Rack Angle at Maximum Lift

59.4 degrees

Dump Angle at Maximum Lift

–50.0 degrees

Reach - Maximum Lift

8.8ft

Tread Width

14.1ft

Width - Over Tires - With Bulge

18.8ft

Note

Assumes 22.9 m3 (30 yd3) bucket for standard lift, and 21.4 m3 (28 yd3) bucket for high lift, fitted with Cat Advansys™ heavy duty tips. Assumes tire size 58/85-57.

Cooling System

Ambient Capability Hydraulically Driven Demand Fan - Standard

40.8°F

Ambient Capability Hydraulically Driven Demand Fan - High (Tier 4 Final)

127.4°F

Ambient Capability Hydraulically Driven Demand Fan - High (Tier 1 equivalent)

131°F

Sound Performance - Suppression

Operator Sound Level (ISO 6396:2008) - Tier 1/EU Stage I Equivalent

71dB(A)

Operator Sound Level (ISO 6396:2008) - Tier 4 Final/EU Stage IV*

71dB(A)

Machine Sound Level (ISO 6395:2008)

117dB(A)

Sound Performance

The measurement was conducted at 70 percent of the maximum engine cooling fan speed. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in

Note

*EU Stage V ready.

Brakes

Brakes

ISO 3450:2011