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.
Engine
- Net Power
- 699 HP
- Emissions
- U.S. EPA Tier 4 Final OR Tier 2 Equivalent
- Net Power - SAE J1349
- 699 HP
- Bore
- 5.4 in
- Stroke
- 6 in
- Displacement
- 1649.5 in²
- Torque Rise
- 18
- Engine Model
- C27 Cat®
Operating Specifications
- Operating Weight
- 178517 lb
- Rated Payload - Loose Material (Standard)
- 20 ton (US)
- Rated Payload - Loose Material (High Lift)
- 22 ton (US)
- Rated Payload - Standard (Quarry Face)
- 17.5 ton (US)
- Rated Payload - High Lift (Quarry Face)
- 17.5 ton (US)
- Bucket Capacity Range
- 8,6 m³ – 10,0 m³ (11,25 yd³ – 13,0 yd³)
- Cat Truck Match - Standard
- 773-775
- Cat Truck Match - High Lift
- 775-777
Buckets
- Bucket Capacities
- 7,4-14,9 m³ (9,7-19,5 yd³)
Transmission
- Forward - 3
- 14.2 mile/h
- Reverse - 3
- 15.5 mile/h
- Note
- Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
- Transmission Type
- Cat-Planetenlastschaltgetriebe
- Forward - 1
- 4.5 mile/h
- Forward - 2
- 8.3 mile/h
- Direct Drive - Forward 2
- 8.5 mile/h
- Direct Drive - Forward 3
- 15.2 mile/h
- Reverse - 1
- 4.9 mile/h
- Reverse - 2
- 9.1 mile/h
- Direct Drive - Reverse 2
- 9.6 mile/h
- Direct Drive - Reverse 3
- 16.4 mile/h
Service Refill Capacities
- Differential - Final Drives - Front
- 71.6 gal (US)
- Differential - Final Drives - Rear
- 68.9 gal (US)
- Transmission
- 29.1 gal (US)
- Hydraulic System Factory Fill
- 210 gal (US)
- Fuel Tank
- 294.3 gal (US)
- Engine Crankcase
- 20 gal (US)
- Cooling System
- 54.9 gal (US)
- Note
- All nonroad U.S. EPA Tier 4 diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by volume) are
Hydraulic System - Lift/Tilt
- Lift/Tilt System - Circuit
- Positive flow control
- Relief Valve Setting - Lift/Tilt
- 4786 psi
Hydraulic Cycle Times
- Rack Back
- 4.3 s
- Raise
- 8.2 s
- Dump
- 2.9 s
- Lower
- 3.7 s
- Lower Float Down
- 3.6 s
Axles
- Front
- Fixed
- Rear
- Trunnion
- Oscillation Angle
- 8.5°
Brakes
- Brakes
- ISO 3450: 2011
Operator's Cab
- ROPS/FOPS
- ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards
Hydraulic System - Steering
- Steering System - Circuit
- Pilot, load sensing
- Steering System - Pump
- Piston, variable displacement