994K Wheel Loader

994K Wheel Loader

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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 ...
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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
Gross Power - ISO 14396
1847HP
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

Operating Specifications

Operating Weight
534852lb
Bucket Capacity Range
19.1-24.5 m3 (25-32 yd3)
Rated Payload - Standard
45t
Rated Payload - High Lift
42t
Bucket Capacity Range - Iron Ore
22.3yd³
Bucket Capacity Range - Rock
19.1-24.5 m3 (25-32 yd3)
Bucket Capacity Range - Coal
32.1-43.6 m3 (42-57 yd3)

Buckets

Bucket Capacities
19.1-24.5 m3 (25-32 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

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
109.4°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

Standard Equipment:

Optional Equipment:

    Power Train
    • Oil Renewal System (ORS) (Not available on Tier 4 Final machines. Not available in all regions.)
    Electrical
    • Service lights
    Operator Environment
    • AM/FM/CD/MP3 radio
    • AM/FM/CD/MP3 radio with Bluetooth® and satellite ready
    Machine Control And Guidance
    • Cat Terrain ready
    Spare Rims
    • 1118 mm (44") spare rim
    • 1194 mm (47") spare rim
    Miscellaneous Attachments
    • Wheel chocks