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994K

994K Standard Equipment

ELECTRICAL

  • Back-up alarm
  • Alternator (225 amp)
  • Dry batteries
  • 10/15 amp, 24V to 12V converter
  • Disconnect switch in bumper
  • LED warning lights (pattern selectable)
  • LED lighting system (working lights, access and service platform lights, turn signals/hazard lights)
  • Emergency jump start receptacle
  • Starter and transmission lockout in bumper
  • Combined VIMS download and Cat Electronic Technician service port in bumper
  • 24V starting and charging system
  • Electric starters

OPERATOR ENVIRONMENT

  • Air conditioner
  • Cab pressure indicator
  • Cab is sound suppressed and pressurized with separate external rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 5-amp) and power port
  • Cat Vision (rear vision camera system)
  • Coat hook
  • Lift and tilt function controls
  • Graphical touchscreen information display, conveys real time operating information and payload measurement
  • Heater, defroster, auto temperature controls
  • Electric (field and shop) horns
  • Gauge instrumentation
    – DEF Level, if equipped
    – Coolant temperature
    – Hydraulic oil temperature
    – Fuel level
    – Power train oil temperature
    – Engine speed (tachometer)
    – Transmission gear
    – Ground speed
    – Engine hour meter
  • Warning/indicator instrumentation
    – Low DEF Level, if equipped
    – Three category action alert system
    – Brake malfunction
    – Bucket float status
    – Delayed engine shutdown status
    – Engine idle shutdown status
    – Engine malfunction
    – Fue
  • Keypad control with indicator lights
    – Fuel economy mode
    – Implement kickouts
    – Lockup clutch
    – Manual lube
    – Quickshift enable
    – Rimpull control system
    – Side rearview mirror heater
    – Throttle lock
    – Turn signals
    • Dash ba
    • Dome light in cab
    • Lunchbox and beverage holders
    • Rearview mirrors (externally mounted)
    • Retractable seat belt, 76 mm (3 in) wide
    • Cat Comfort (cloth), air suspension, six-way adjustable seat
    • Trainer seat with lap belt, 76 mm (3 in) wide
    • STIC system
    • Sun screen, pull down (front and rear)
    • Tinted glass
    • VIMS with Information Display: external data port, Cycle Timer, integrated Cat Production Measurement
    • Intermittent wet arm wipers/washers (front and rear)
    • Service center
      – Keypad, messenger, ET, VIMS, stairway lamp

    POWER TRAIN

    • Oil cooled, multi-disc, service/secondary brakes
    • Case drain filters
    • Electro-hydraulic parking brake
    • Engine, 3516E High Displacement (HD) Mechanical Electronic Unit Injector (MEUI™-A) Air-to-Air After Cooling (ATAAC) diesel, turbocharged/aftercooled
    • Engine prelube
    • Fuel priming pump (electric)
    • Ground level engine shutoff
    • Engine air intake (above hood) precleaner
    • Radiator, Aluminum Modular Radiator (AMR)
    • Automatic, ether starting aid
    • Electronic throttle lock
    • Impeller Clutch Torque Converter (ICTC) with Lock-Up Clutch (LUC) and rimpull control system
    • Planetary powershift, 3F/3R electronic control transmission

    OTHER

    • Automatic bucket lift/tilt kickout/positioner
    • Automatic lubrication system
    • Cat O-ring face seal couplings
    • Lockable service access doors
    • Ecology drains
    • Economy Mode
    • High speed engine oil change system
    • Front frame access with steps
    • Front walkway around cab
    • Ground level fast fill fuel system
    • Transmission guard
    • Drawbar hitch with pin
    • Cat XT™ hoses
    • Implement, steering and brake filtration/screening system
    • Left side service center
    • Oil sampling valves
    • Premixed 50% concentration of extended life coolant with freeze protection to –34° C (–29° F)
    • Pump bay access ladders with T-handle and platform
    • Rear access to cab and service platform
    • Load sensing steering
    • Supplemental steering system
    • Tie-offs on ROPS and radiator guards
    • Toe kicks
    • Vandalism protection caplocks
    • Cooling cleanout service package
    • Venturi stacks

994K 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

Structures

Structures

Structures

Power Train

Power Train

Power Train

Power Train

Power Train

Hydraulics

Hydraulics

Hydraulics

Hydraulics

Hydraulics

Operator Station

Operator Station

Operator Station

Operator Station

Technology Solutions

Technology Solutions

Technology Solutions

Technology Solutions

Technology Solutions

Cat MineStar System

Cat MineStar System

Cat MineStar System

Cat MineStar System

Cat MineStar System

Safety

Safety

Safety

Safety

Safety

Serviceability

Customer Support

Sustainability

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

Buckets and Ground Engaging Tools

System Match Efficiency

System Match Efficiency

System Match Efficiency

Select Units

Overview

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.

Engine

  • Net Power 1739.0 HP 1297.0 kW
  • Engine Model Cat® 3516E Cat® 3516E
  • Bore 6.7 in 170.0 mm
  • Stroke 8.5 in 215.0 mm
  • Displacement 4766.0 in³ 78.1 l
  • Rated Speed 1,600 rpm 1,600 rpm
  • Emissions U.S. EPA Tier 4 Final/EU Stage IV* or U.S. EPA Tier 1/EU Stage I Equivalent U.S. EPA Tier 4 Final/EU Stage IV* or U.S. EPA Tier 1/EU Stage I Equivalent
  • Gross Power - ISO 14396 1847.0 HP 1377.0 kW
  • Gross Power - SAE J1995 1870.0 HP 1394.0 kW
  • Net Power - SAE J1349 - Standard Ambient 1739.0 HP 1297.0 kW
  • Peak Torque - 1,200 rpm - SAE J1995 8549.0 lb/ft 11591.0 N·m
  • Torque Rise 39% 39%
  • Net Power - SAE J1349 - High Ambient 1696.0 HP 1265.0 kW
  • Note (1) The power ratings apply when tested under the reference conditions for the specified standard. The power ratings apply when tested under the reference conditions for the specified standard.
  • 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. The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner, and muffler.
  • Note (3) The gross power advertised is with the fan at maximum speed. The gross power advertised is with the fan at maximum speed.
  • Note (4) *Tier 4 Final/EU Stage IV configuration is ready to meet Stage V emission requirements once in effect. *Tier 4 Final/EU Stage IV configuration is ready to meet Stage V emission requirements once in effect.

Operating Specifications

  • Operating Weight 534852.0 lb 242605.0 kg
  • Bucket Capacity Range 19.1-24.5 m3 (25-32 yd3) 19.1-24.5 m3 (25-32 yd3)
  • Rated Payload - High Lift 42.0 t 38.1 t
  • Rated Payload - Standard 45.0 t 40.8 t
  • Bucket Capacity Range - Coal 32.1-43.6 m3 (42-57 yd3) 32.1-43.6 m3 (42-57 yd3)
  • Bucket Capacity Range - Iron Ore 22.3 yd³ 17.2 m³
  • Bucket Capacity Range - Rock 19.1-24.5 m3 (25-32 yd3) 19.1-24.5 m3 (25-32 yd3)

Transmission

  • Transmission Type Cat Planetary Power Shift Cat Planetary Power Shift
  • Forward - 1 4.6 mile/h 7.4 km/h
  • Forward - 2 8.0 mile/h 12.9 km/h
  • Forward - 3 13.6 mile/h 21.9 km/h
  • Reverse - 1 5.0 mile/h 8.1 km/h
  • Reverse - 2 8.8 mile/h 14.1 km/h
  • Reverse - 3 14.9 mile/h 24.0 km/h
  • Direct Drive - Forward 1 Lock-up disables Lock-up disables
  • Direct Drive - Forward 2 8.7 mile/h 14.0 km/h
  • Direct Drive - Forward 3 15.2 mile/h 24.5 km/h
  • Direct Drive - Reverse 1 Lock-up disables Lock-up disables
  • Direct Drive - Reverse 2 9.6 mile/h 15.5 km/h
  • Direct Drive - Reverse 3 16.8 mile/h 27.0 km/h
  • Note Travel speeds based on 58/85-57 tires. Travel speeds based on 58/85-57 tires.

Hydraulic System - Lift/Tilt

  • Cylinders, Double Acting - Lift, Bore and Stroke 370 × 1713 mm (14.6 × 67.4 in) 370 × 1713 mm (14.6 × 67.4 in)
  • Cylinders, Double Acting - Tilt, Bore and Stroke 310 × 1086 mm (12.2 × 42.8 in) 310 × 1086 mm (12.2 × 42.8 in)
  • Lift/Tilt System - Circuit Positive Flow Control Positive Flow Control
  • Lift/Tilt System - Pump Variable Displacement Piston Variable Displacement Piston
  • Maximum Flow at 1,700 rpm Engine Speed 541.0 gal/min 2047.0 l/min
  • Pilot System Open Loop and Pressure Reducing Open Loop and Pressure Reducing
  • Relief Valve Setting - Lift/Tilt 4587.0 psi 32500.0 kPa

Hydraulic Cycle Times

  • Raise 12.6 s 12.6 s
  • Dump 3.1 s 3.1 s
  • Lower Float Down 4.2 s 4.2 s
  • Rack Back 4.9 s 4.9 s
  • Total Hydraulic Cycle Time - Empty Bucket 23.5 s 23.5 s

Complete System Fill

  • Cooling System 138.0 gal (US) 520.0 l
  • Differential - Final Drives - Front 220.0 gal (US) 833.0 l
  • Differential - Final Drives - Rear 200.0 gal (US) 757.0 l
  • Engine Crankcase 76.0 gal (US) 288.0 l
  • Fuel Tank - Standard 910.0 gal (US) 3445.0 l
  • Fuel Tank - With 24 hr Attachment 1500.0 gal (US) 5678.0 l
  • Hydraulic Tank - Implement and Hydraulic Fan 270.0 gal (US) 1022.0 l
  • Hydraulic Tank - Steering and Braking 100.0 gal (US) 379.0 l
  • Transmission 110.0 gal (US) 416.0 l
  • Diesel Exhaust Fluid (DEF) (Tier 4 Final/Stage IV) 137.0 gal (US) 519.0 l
  • Note *Not available on Tier 4 Final machines. Not available in all regions. *Not available on Tier 4 Final machines. Not available in all regions.
  • Oil Renewal System (ORS)* 20.0 gal (US) 75.7 l

Buckets

  • Bucket Capacities 19.1-24.5 m3 (25-32 yd3) 19.1-24.5 m3 (25-32 yd3)

Axles

  • Front Fixed Fixed
  • Rear Trunnion Trunnion
  • Oscillation Angle

Brakes

  • Brakes ISO 3450:2011 ISO 3450:2011

Sound Performance - Standard

  • Machine Sound Level (ISO 6395:2008) 119.0 dB(A) 119.0 dB(A)
  • Operator Sound Level (ISO 6396:2008) - Tier 1/EU Stage I Equivalent 72.0 dB(A) 72.0 dB(A)
  • Operator Sound Level (ISO 6396:2008) - Tier 4 Final/EU Stage IV* 72.0 dB(A) 72.0 dB(A)
  • Note *EU Stage V ready. *EU Stage V ready.
  • 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 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

Hydraulic System - Steering

  • Maximum Flow at 1,700 rpm Engine Speed 259.0 gal/min 980.0 l/min
  • Relief Valve Setting - Steering 4496.0 psi 31000.0 kPa
  • Steering System - Circuit Pilot, Load Sensing Pilot, Load Sensing
  • Steering System - Pump Piston, Variable Displacement Piston, Variable Displacement
  • Total Steering Angle 80 degrees 80 degrees
  • Steering Cycle Times - High Idle 4.3 s 4.3 s
  • Steering Cycle Times - Low Idle 7.6 s 7.6 s

Cooling System

  • Ambient Capability Hydraulically Driven Demand Fan - High (Tier 1 equivalent) 131.0 °F 55.0 °C
  • Ambient Capability Hydraulically Driven Demand Fan - High (Tier 4 Final) 127.4 °F 53.0 °C
  • Ambient Capability Hydraulically Driven Demand Fan - Standard 109.4 °F 43.0 °C

Dimensions - High Lift - Approximate

  • B-Pin Height - Maximum Lift 31.7 ft 9647.0 mm
  • Clearance at Maximum Lift 23.3 ft 7095.0 mm
  • Dump Angle at Maximum Lift –50.0 degrees –50.0 degrees
  • Front Axle Centerline to Bucket Tip 23.3 ft 7097.0 mm
  • Ground to Bumper Clearance 4.4 ft 1355.0 mm
  • Ground to Center of Axles 6.0 ft 1820.0 mm
  • Ground to Lower Hitch Clearance 2.9 ft 898.0 mm
  • Ground to Top of Exhaust Stacks 23.2 ft 7067.0 mm
  • Ground to Top of Hood 18.6 ft 5682.0 mm
  • Ground to Top of ROPS 23.4 ft 7118.5 mm
  • Maximum Overall Height - Bucket Raised 41.2 ft 12545.0 mm
  • Maximum Overall Length 66.0 ft 20102.0 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. 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.
  • Rack Angle at Maximum Lift 59.4 degrees 59.4 degrees
  • Rack Back Angle - Carry 53.7 degrees 53.7 degrees
  • Rack Back Angle - Ground Level 45.0 degrees 45.0 degrees
  • Reach - Maximum Lift 8.8 ft 2688.0 mm
  • Rear Axle - Centerline to Bumper 20.4 ft 6205.0 mm
  • Tread Width 14.1 ft 4300.0 mm
  • Wheel Base 22.3 ft 6800.0 mm
  • Width - Over Tires - With Bulge 18.8 ft 5760.0 mm

Dimensions - Standard Lift - Approximate

  • B-Pin Height - Maximum Lift 28.8 ft 8790.0 mm
  • Clearance at Maximum Lift 20.2 ft 6167.0 mm
  • Dump Angle at Maximum Lift –50.0 degrees –50.0 degrees
  • Front Axle Centerline to Bucket Tip 21.3 ft 6503.0 mm
  • Ground to Bumper Clearance 4.4 ft 1355.0 mm
  • Ground to Center of Axles 6.0 ft 1820.0 mm
  • Ground to Lower Hitch Clearance 2.9 ft 898.0 mm
  • Ground to Top of Exhaust Stacks 23.2 ft 7067.0 mm
  • Ground to Top of Hood 18.6 ft 5682.0 mm
  • Ground to Top of ROPS 23.4 ft 7118.5 mm
  • Maximum Overall Height - Bucket Raised 38.6 ft 11771.0 mm
  • Maximum Overall Length 64.0 ft 19508.0 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. 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.
  • Rack Angle at Maximum Lift 59.5 degrees 59.5 degrees
  • Rack Back Angle - Carry 47.7 degrees 47.7 degrees
  • Rack Back Angle - Ground Level 39.7 degrees 39.7 degrees
  • Reach - Maximum Lift 9.3 ft 2821.0 mm
  • Rear Axle - Centerline to Bumper 20.4 ft 6205.0 mm
  • Tread Width 14.1 ft 4300.0 mm
  • Wheel Base 22.3 ft 6800.0 mm
  • Width - Over Tires - With Bulge 18.8 ft 5758.0 mm

Sound Performance - Suppression

  • Machine Sound Level (ISO 6395:2008) 117.0 dB(A) 117.0 dB(A)
  • Note *EU Stage V ready. *EU Stage V ready.
  • Operator Sound Level (ISO 6396:2008) - Tier 1/EU Stage I Equivalent 71.0 dB(A) 71.0 dB(A)
  • Operator Sound Level (ISO 6396:2008) - Tier 4 Final/EU Stage IV* 71.0 dB(A) 71.0 dB(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 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
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