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994K Wheel Loader

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Product Description

Cat Large Wheel Loaders are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton.
Introduced in 1990, the 994 has become the top customer choice in its size class for over 25 years. Focused on helping our customers succeed, we have continued to build upon each new series' legacy of reliability, safety, operator comfort, serviceability and sustainability.
All images included in this Specalog show a U.S. EPA Tier 1/EU Stage I Equivalent configuration. It's important to note that the Tier 4 Final/EU Stage V Equivalent will have some physical differences, including the presence of a DEF tank.

Specifications

Metric

Engine

Net Power

1739 HP

1297 kW

Engine Model

Cat® 3516E

Bore

6.7 in

170 mm

Stroke

8.5 in

215 mm

Displacement

4766 in³

78.1 l

Rated Speed

1,600 rpm

Emissions

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

Gross Power - SAE J1995

1870 HP

1394 kW

Peak Torque - 1,200 rpm - SAE J1995

8549 lb/ft

11591 N·m

Gross Power - ISO 14396

1847 HP

1377 kW

Torque Rise

39%

Net Power - SAE J1349 - Standard Ambient

1739 HP

1297 kW

Operating Specifications

Operating Weight

534852 lb

242605 kg

Bucket Capacity Range

17.2 - 43.6 m³ (22.3 - 57 yd³)

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

45 ton (US)

40.8 t

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

60 ton (US)

54.4 t

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

42 ton (US)

38.1 t

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

55 ton (US)

49.9 t

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

Transmission

Transmission Type

Cat Planetary Power Shift

Forward - 1

4.6 mile/h

7.4 km/h

Forward - 2

8 mile/h

12.9 km/h

Forward - 3

13.6 mile/h

21.9 km/h

Reverse - 1

5 mile/h

8.1 km/h

Reverse - 2

8.8 mile/h

14.1 km/h

Reverse - 3

14.9 mile/h

24 km/h

Direct Drive - Forward 3

15.2 mile/h

24.5 km/h

Direct Drive - Reverse 3

16.8 mile/h

27 km/h

Direct Drive - Reverse 1

Lock-up disables

Direct Drive - Forward 2

8.7 mile/h

14 km/h

Direct Drive - Reverse 2

9.6 mile/h

15.5 km/h

Direct Drive - Forward 1

Lock-up disables

Hydraulic System - Lift/Tilt

Relief Valve Setting - Lift/Tilt

4587 psi

32500 kPa

Maximum Flow at 1,700 rpm Engine Speed

541 gal/min

2047 l/min

Cylinders, Double Acting - Tilt, Bore and Stroke

310 × 1086 mm (12.2 × 42.8 in)

Cylinders, Double Acting - Lift, Bore and Stroke

370 × 1713 mm (14.6 × 67.4 in)

Pilot System

Open Loop and Pressure Reducing

Lift/Tilt System - Pump

Variable Displacement Piston

Lift/Tilt System - Circuit

Positive Flow Control

Hydraulic Cycle Times

Raise

12.6 s

Dump

3.1 s

Rack Back

4.9 s

Lower Float Down

4.2 s

Complete System Fill

Hydraulic Tank - Steering and Braking

100 gal (US)

379 l

Transmission

110 gal (US)

416 l

Fuel Tank - Standard

910 gal (US)

3445 l

Hydraulic Tank - Implement and Hydraulic Fan

270 gal (US)

1022 l

Engine Crankcase

76 gal (US)

288 l

Cooling System

138 gal (US)

520 l

Fuel Tank - With 24 hr Attachment

1500 gal (US)

5678 l

Differential - Final Drives - Rear

200 gal (US)

757 l

Differential - Final Drives - Front

220 gal (US)

833 l

Buckets

Bucket Capacities

19.1-43.6 m3 (25-57 yd3)

Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

9°

Brakes

ISO 3450:2011

Sound Performance - Standard

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

72 dB(A)

Machine Sound Level (ISO 6395:2008)

119 dB(A)

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

72 dB(A)

Hydraulic System - Steering

Maximum Flow at 1,700 rpm Engine Speed

259 gal/min

980 l/min

Relief Valve Setting - Steering

4496 psi

31000 kPa

Steering System - Circuit

Pilot, Load Sensing

Total Steering Angle

80 degrees

Steering System - Pump

Piston, Variable Displacement

Complete System Fill

Oil Renewal System (ORS)*

20 gal (US)

75.7 l

Cooling System

Ambient Capability Hydraulically Driven Demand Fan - Standard

40.8 °F

43 °C

Dimensions - Standard Lift - Approximate

Front Axle Centerline to Bucket Tip

21.3 ft

6503 mm

Rack Back Angle - Ground Level

39.7 degrees

Clearance at Maximum Lift

20.2 ft

6167 mm

Ground to Top of ROPS

23.4 ft

7118.5 mm

Maximum Overall Length

64 ft

19508 mm

Dimensions - High Lift - Approximate

Rack Back Angle - Carry

53.7 degrees

Dimensions - Standard Lift - Approximate

Maximum Overall Height - Bucket Raised

38.6 ft

11771 mm

Dimensions - High Lift - Approximate

Reach - Maximum Lift

8.8 ft

2688 mm

Ground to Lower Hitch Clearance

2.9 ft

898 mm

Dimensions - Standard Lift - Approximate

Reach - Maximum Lift

9.3 ft

2821 mm

Rack Angle at Maximum Lift

59.5 degrees

Ground to Top of Exhaust Stacks

23.2 ft

7067 mm

Dimensions - High Lift - Approximate

Maximum Overall Length

66 ft

20102 mm

Ground to Bumper Clearance

4.4 ft

1355 mm

Complete System Fill

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

137 gal (US)

519 l

Dimensions - High Lift - Approximate

Rack Back Angle - Ground Level

45.0 degrees

Tread Width

14.1 ft

4300 mm

Cooling System

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

127.4 °F

53 °C

Dimensions - Standard Lift - Approximate

Ground to Bumper Clearance

4.4 ft

1355 mm

Dump Angle at Maximum Lift

–50.0 degrees

Sound Performance - Standard

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 a noisy environment.

Dimensions - High Lift - Approximate

Clearance at Maximum Lift

23.3 ft

7095 mm

Sound Performance - Suppression

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

71 dB(A)

Dimensions - High Lift - Approximate

Dump Angle at Maximum Lift

–50.0 degrees

Rear Axle - Centerline to Bumper

20.4 ft

6205 mm

Dimensions - Standard Lift - Approximate

Width - Over Tires - With Bulge

18.8 ft

5758 mm

Dimensions - High Lift - Approximate

Ground to Center of Axles

6 ft

1820 mm

Cooling System

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

131 °F

55 °C

Sound Performance - Suppression

Note

*EU Stage V ready.

Hydraulic System - Steering

Steering Cycle Times - Low Idle

7.6 s

Engine

Note (4)

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

Dimensions - High Lift - Approximate

Wheel Base

22.3 ft

6800 mm

Sound Performance - Suppression

Machine Sound Level (ISO 6395:2008)

117 dB(A)

Hydraulic System - Steering

Steering Cycle Times - High Idle

4.3 s

Dimensions - High Lift - Approximate

Maximum Overall Height - Bucket Raised

41.2 ft

12545 mm

Ground to Top of Hood

18.6 ft

5682 mm

Width - Over Tires - With Bulge

18.8 ft

5760 mm

Hydraulic Cycle Times

Total Hydraulic Cycle Time - Empty Bucket

23.5 s

Dimensions - Standard Lift - Approximate

Ground to Center of Axles

6 ft

1820 mm

Engine

Net Power - SAE J1349 - High Ambient

1696 HP

1265 kW

Complete System Fill

Note

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

Dimensions - Standard Lift - Approximate

Tread Width

14.1 ft

4300 mm

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.

B-Pin Height - Maximum Lift

28.8 ft

8790 mm

Rack Back Angle - Carry

47.7 degrees

Dimensions - High Lift - Approximate

B-Pin Height - Maximum Lift

31.7 ft

9647 mm

Engine

Note (1)

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

Dimensions - High Lift - Approximate

Ground to Top of Exhaust Stacks

23.2 ft

7067 mm

Dimensions - Standard Lift - Approximate

Rear Axle - Centerline to Bumper

20.4 ft

6205 mm

Dimensions - High Lift - Approximate

Front Axle Centerline to Bucket Tip

23.3 ft

7097 mm

Engine

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.

Dimensions - High Lift - Approximate

Rack Angle at Maximum Lift

59.4 degrees

Dimensions - Standard Lift - Approximate

Ground to Lower Hitch Clearance

2.9 ft

898 mm

Engine

Note (3)

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

Dimensions - Standard Lift - Approximate

Ground to Top of Hood

18.6 ft

5682 mm

Wheel Base

22.3 ft

6800 mm

Dimensions - High Lift - Approximate

Ground to Top of ROPS

23.4 ft

7118.5 mm

Sound Performance - Standard

Note

*EU Stage V ready.

Sound Performance - Suppression

Sound Performance

Dimensions - High Lift - Approximate

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.

Sound Performance - Suppression

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

71 dB(A)

Transmission

Note

Travel speeds based on 58/85-57 tires.

Standard/Optional

Standard Equipment

NOTE

POWER TRAIN

LINKAGE

ELECTRICAL

OPERATOR ENVIRONMENT

SAFETY

MACHINE CONTROL AND GUIDANCE

FUEL TANK

COOLING

SERVICE

EFFICIENCY

Optional Equipment

NOTE

SPARE RIMS

SOUND

RIMS AND TIRES

ELECTRICAL

POWER TRAIN

LINKAGE

OPERATOR ENVIRONMENT

SAFETY

COLD WEATHER

MACHINE CONTROL AND GUIDANCE

FUEL TANK

COOLING

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