CALL US: 800-937-2326 | PARTS: 800-937-2311  

990K Wheel Loader

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
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. 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.

Engine
  • Net Power - 699 HP
  • Operating Specifications
  • Operating Weight - 178517 lb
  • Buckets
  • Bucket Capacities - 7.4-14.9 m³ (9.7-19.5 yd³)
  • Engine
  • Engine Model - Cat® C27 ACERT™
  • Bore - 5.4 in
  • Stroke - 6 in
  • Displacement - 1649.5 in³
  • Torque Rise - 18 %
  • Rated Speed - 1,800 rpm
  • Operating Specifications
  • Bucket Capacity Range - 8.6 m³-10.0 m³ (11.25 yd³-13.0 yd³)
  • Transmission
  • Transmission Type - Cat planetary power shift
  • Forward - 1 - 4.5 mile/h
  • Forward - 2 - 8.3 mile/h
  • Forward - 3 - 14.2 mile/h
  • Reverse - 1 - 4.9 mile/h
  • Reverse - 2 - 9.1 mile/h
  • Reverse - 3 - 15.5 mile/h
  • Direct Drive - Forward 1 - Lock-up disabled
  • Direct Drive - Forward 2 - 8.5 mile/h
  • Direct Drive - Forward 3 - 15.2 mile/h
  • Direct Drive - Reverse 1 - 5.4 mile/h
  • Direct Drive - Reverse 2 - 9.6 mile/h
  • Direct Drive - Reverse 3 - 16.4 mile/h
  • Axles
  • Front - Fixed
  • Rear - Trunnion
  • Oscillation Angle - 8.5°
  • Hydraulic Cycle Times
  • Raise - 8.2 s
  • Dump - 2.9 s
  • Service Refill Capacities
  • Fuel Tank - 294.3 gal (US)
  • Cooling System - 54.9 gal (US)
  • Transmission - 29.1 gal (US)
  • Engine
  • Emissions - U.S. EPA Tier 4 Final OR Tier 2 Equivalent
  • Gross - ISO 14396 - 752 HP
  • Net Power - SAE J1349 - 699 HP
  • Peak Torque - 1,200 rpm - 2624 lb/ft
  • Rated Speed - Gross - ISO 14396 - 752 HP
  • Rated Speed - Gross - SAE J1995 - 766 HP
  • Rated Speed - Net Power - SAE J1349 - High Ambient - 648 HP
  • Rated Speed - Net Power - SAE J1349 - Standard Ambient - 699 HP
  • Hydraulic Cycle Times
  • Lower - 3.7 s
  • Lower Float Down - 3.6 s
  • Rack Back - 4.3 s
  • Total Hydraulic Cycle Time - Empty Bucket - 13.8 s
  • Hydraulic System - Lift/Tilt
  • Cylinders, Double Acting - Lift, Bore and Stroke - 235 mm × 1287 mm (9.3 in × 50.7 in)
  • Cylinders, Double Acting - Tilt, Bore and Stroke - 292.1 mm × 820 mm (11.5 in × 32.3 in)
  • Lift/Tilt System - Variable displacement piston
  • Lift/Tilt System - Circuit - Positive flow control
  • Maximum Flow at 1,800 rpm (1) - 216 gal/min
  • Maximum Flow at 1,800 rpm (2) - 22.2 gal/min
  • Pilot System - Open loop and pressure reducing
  • Relief Valve Setting - 507 psi
  • Relief Valve Setting - Lift/Tilt - 4786 psi
  • Hydraulic System - Steering
  • Maximum Flow at 1,400 rpm - 94.5 gal/min
  • Relief Valve Setting - Steering - 4641 psi
  • Steering System - Circuit - Pilot, load sensing
  • Steering System - Pump - Piston, variable displacement
  • Total Steering Angle - 70°
  • Operating Specifications
  • Cat Truck Match - High Lift - 775-777
  • Cat Truck Match - Standard - 773-775
  • Rated Payload - High Lift - 17.5 ton (US)
  • Rated Payload - High Lift (Face Material) - 17.5 ton (US)
  • Rated Payload - High Lift (Loose Material) - 22 ton (US)
  • Rated Payload - Standard - 17.5 ton (US)
  • Rated Payload - Standard (Face Material) - 17.5 ton (US)
  • Rated Payload - Standard (Loose Material) - 22 ton (US)
  • Service Refill Capacities
  • Differential - Final Drives - Front - 71.6 gal (US)
  • Differential - Final Drives - Rear - 68.9 gal (US)
  • Engine Crankcase - 20 gal (US)
  • Hydraulic System Factory Fill - 210 gal (US)
  • Hydraulic Tank - Implement and Hydraulic Fan - 68.9 gal (US)
  • Hydraulic Tank - Steering and Braking - 34.9 gal (US)
  • Sound Performance - Standard
  • Machine Sound Level (ISO 6395:2008) - 115 dB(A)
  • Operator Sound Level (ISO 6396:2008) - 69 dB(A)
  • Sound Performance - Suppression
  • Machine Sound Level (ISO 6395:2008) - 113 dB(A)
  • Operator Sound Level (ISO 6396:2008) - 69 dB(A)
  • Brakes
  • Brakes - SAE J1473 OCT90, ISO 3450:1992
  • Standard Equipment
  • OPERATOR ENVIRONMENT
  • POWER TRAIN
  • ELECTRICAL
  • OTHER
  • Optional Equipment
  • POWER TRAIN
  • OPERATOR ENVIRONMENT
  • MISCELLANEOUS ATTACHMENTS
  • COMPARE RELATED MODELS (SELECT UP TO 2)

    You can only compare up to two models. Please remove one of your current selections before making another.

    Compare Products