990K Wheel Loader

990K Large Wheel Loader

990K Wheel Loader

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. The Cat 990 Wheel Loader has been a proven performer in mines, quarries and industrial applications around the world. The 990K brings all new levels of performance, safety, operator comfort and efficiency.

Product Specs

Engine

Rated Speed - Net Power - SAE J1349 - Standard Ambient
699HP
Rated Speed - Net Power - SAE J1349 - High Ambient
648HP
Rated Speed - Gross - SAE J1995
766HP
Rated Speed - Gross - ISO 14396
752HP
Peak Torque - 1,200 rpm
2624lb/ft
Gross - ISO 14396
752HP
Net Power - SAE J1349
699HP
Emissions
U.S. EPA Tier 4 Final OR Tier 2 Equivalent
Bore
5.4in
Stroke
6in
Net Power
699HP
Displacement
1649.5in³
Torque Rise
18%
Rated Speed
1,800 rpm
Engine Model
Cat® C27 ACERT™

Hydraulic Cycle Times

Lower
3.7s
Total Hydraulic Cycle Time - Empty Bucket
13.8s
Dump
2.9s
Raise
8.2s
Lower Float Down
3.6s
Rack Back
4.3s

Hydraulic System - Steering

Relief Valve Setting - Steering
4641psi
Steering System - Pump
Piston, variable displacement
Total Steering Angle
70°
Steering System - Circuit
Pilot, load sensing
Maximum Flow at 1,400 rpm
94.5gal/min

Operating Specifications

Rated Payload - Standard
17.5ton (US)
Rated Payload - High Lift (Loose Material)
22ton (US)
Rated Payload - High Lift (Face Material)
17.5ton (US)
Rated Payload - Standard (Loose Material)
22ton (US)
Bucket Capacity Range
8.6 m³-10.0 m³ (11.25 yd³-13.0 yd³)
Operating Weight
178517lb
Rated Payload - Standard (Face Material)
17.5ton (US)
Rated Payload - High Lift
17.5ton (US)
Cat Truck Match - Standard
773-775
Cat Truck Match - High Lift
775-777

Service Refill Capacities

Hydraulic Tank - Implement and Hydraulic Fan
68.9gal (US)
Hydraulic Tank - Steering and Braking
34.9gal (US)
Cooling System
54.9gal (US)
Fuel Tank
294.3gal (US)
Transmission
29.1gal (US)
Hydraulic System Factory Fill
210gal (US)
Engine Crankcase
20gal (US)
Differential - Final Drives - Rear
68.9gal (US)
Differential - Final Drives - Front
71.6gal (US)

Sound Performance - Suppression

Machine Sound Level (ISO 6395:2008)
113dB(A)
Operator Sound Level (ISO 6396:2008)
69dB(A)

Transmission

Reverse - 1
4.9mile/h
Reverse - 2
9.1mile/h
Reverse - 3
15.5mile/h
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 2
8.5mile/h
Direct Drive - Forward 3
15.2mile/h
Direct Drive - Reverse 1
5.4mile/h
Direct Drive - Reverse 3
16.4mile/h
Direct Drive - Reverse 2
9.6mile/h
Forward - 2
8.3mile/h
Forward - 3
14.2mile/h
Forward - 1
4.5mile/h
Transmission Type
Cat planetary power shift

Axles

Rear
Trunnion
Oscillation Angle
8.5°
Front
Fixed

Buckets

Bucket Capacities
7.4-14.9 m³ (9.7-19.5 yd³)

Brakes

Brakes
SAE J1473 OCT90, ISO 3450:1992

Sound Performance - Standard

Operator Sound Level (ISO 6396:2008)
69dB(A)
Machine Sound Level (ISO 6395:2008)
115dB(A)

Hydraulic System - Lift/Tilt

Relief Valve Setting - Lift/Tilt
4786psi
Relief Valve Setting
507psi
Pilot System
Open loop and pressure reducing
Maximum Flow at 1,800 rpm (2)
22.2gal/min
Maximum Flow at 1,800 rpm (1)
216gal/min
Lift/Tilt System - Circuit
Positive flow control
Lift/Tilt System
Variable displacement piston
Cylinders, Double Acting - Tilt, Bore and Stroke
292.1 mm × 820 mm (11.5 in × 32.3 in)
Cylinders, Double Acting - Lift, Bore and Stroke
235 mm × 1287 mm (9.3 in × 50.7 in)

Worktool Attachments

Equipment

  • Operator Environment
    • Air conditioner and heater with automatic temperature control
    • Cab, sound-suppressed pressurized, protective structure (ROPS/FOPS), radio ready for (entertainment) includes antenna, speakers and converter (12V, 10-15 amp)
    • 12V power port for mobile phone or laptop connection
    • Camera, rear vision
    • Cigar lighter and ashtray
    • Coat hook
    • Electro-hydraulic tilt and lift controls (seat mounted)
    • Flip-up armrest
    • Heater and defroster
    • Horn, electric
    • Implement hydraulic lockout
    • Instrumentation, gauges:
      – Engine coolant temperature
      – Fuel level
      – Ground speed
      – Gear
      – Hydraulic oil temperature
      – Speedometer/tachometer
      – Torque converter temperature
    • Instrumentation, warning indicators:
      – Action alert system, three category
      – Automatic transmission model enable status
      – Brake malfunction
      – Bucket float status
      – Delayed engine shutdown status
      – Engine idle shutdown status
      – Engine malfunction
      – Fuel economy mode enable status
      – Hydraulic lockout
      – Lockup clutch enable status
      – Low fuel level
      – Parking brake status
      – Rimpull control enable status
      – Seatbelt warning
      – Secondary steering (if equipped)
      – Throttle lock status
      – Transmission gear
    • Keypad, control with indicator lights:
      – Auto trans mode speed range
      – Auto/manual transmission mode
      – Fuel economy mode
      – Implement kickout
      – Lockup clutch
      – Reduced rimpull
      – Throttle lock
    • Light, dome (cab)
    • Lunchbox and beverage holders
    • Mirrors, rearview (externally mounted)
    • Seat, Cat comfort (cloth) air suspension
    • Seat belt, retractable, 76 mm (3 in) wide
    • STIC control system with steering lock
    • Tinted glass
    • Trainer seat with lap belt
    • Vital Information Management System (VIMS) 3G with graphical information display: external data port, customizable operator profiles, cycle timer, and integral Cat Production Measurement
      – Wet-arm wipers/washers (front, rear and corner) intermittent front wiper
  • Power Train
    • Brakes, full hydraulic, enclosed, oil-disc
    • Axle-shaft oil-disc service brake
    • Electro hydraulic parking brake
    • Case drain filters
    • Cat clean emission module (Tier 4 only)
    • Demand fan
    • Engine Cat C27 ACERT
    • Fuel priming pump (electric)
    • Ground level engine shutoff, bumper
    • Mufflers (under hood) (Tier 2 equivalent only)
    • Precleaner, engine air intake
    • Radiator, Aluminum Modular (AMR)
    • Separated cooling system
    • Starting aid, (ether) manual override
    • Throttle Lock
    • Torque Converter, Impeller Clutch with lock-up clutch feature and rimpull control system
    • Transmission, 534 mm (21 in) planetary power shift (electronic) (3F/3R)
  • Electrical
    • Alarm, back-up
    • Alternator, 150 amp
    • Batteries, maintenance free (2 – 1,400 CCA)
    • Converter, 10/15 amp, 24V to 12V
    • Deutsch component connectors
    • Electrical system, 24V
    • Electronic transmission control
    • Lighting system, halogen (front and rear) lighting, access stairway, engine compartment
    • Starter, electric
    • Starter lockout in bumper
    • Starting receptacle for emergency start
    • Transmission lockout in bumper
  • Other
    • Automatic bucket tilt/lift kickouts electronically adjustable from cab
    • Axle temperature sensor
    • Battery disconnect and jump start receptacle, bumper
    • Coupling, Caterpillar O-ring face seals
    • Economy mode with on demand throttle
    • Emergency platform egress
    • Engine, crankcase, 500 hour interval with CH4
    • Engine idle management features:
      – Auto idle kickdown
      – Delayed engine shutdown
      – Engine idle shutdown
    • Fenders, steel (front)
    • Guards, crankcase and power train
    • Grouped/labeled lube points
    • Hitch, drawbar with pin
    • Hoses, Cat XT
    • Oil sampling valves
    • Positive flow control hydraulic system
    • Product Link
    • Sight Gauges: hydraulic tanks, steering/fan and implement/brake, and transmission
    • Stairway, left and right rear access
    • Steering, load sensing
    • Toe kicks
    • Vandalism protection caplocks
    • Venturi stack
    • Premixed 50% concentration of extended life coolant with freeze protection to –34° C (–29° F)

Optional Equipment

  • Power Train
    • –50° C (–58° F) antifreeze
    • Engine oil change system, high speed, Wiggins
    • Engine block heater 120V or 240V
    • High ambient cooling – software
  • Operator Environment
    • Cab precleaner
    • AM/FM/CD/MP3 radio
    • Satellite Sirius radio with Bluetooth
    • LED warning strobe
    • CB radio ready
    • Window sun shade
  • Miscellaneous Attachments
    • Front and rear roading fenders
    • Fast fill fuel system (Shaw-Aero)
    • Axle oscillation stop
    • Heavy duty cab mounts

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1 (800) 845-9188

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