SPECS SUMMARY

Net Power699 HP (521 kW)
Operating Weight178517 lb (80974 kg)
Bucket Capacities7.4-14.9 m³ (9.7-19.5 yd³)
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.


Specifications

-Net Power699 HP (521 kW)
-Operating Weight178517 lb (80974 kg)
-Bucket Capacities7.4-14.9 m³ (9.7-19.5 yd³)
-Engine ModelCat® C27 ACERT™
-Bore5.4 in (137.2 mm)
-Stroke6 in (152.4 mm)
-Displacement1649.5 in³ (27.03 l)
-Torque Rise18 % (18 %)
-Rated Speed1,800 rpm
-Bucket Capacity Range8.6 m³-10.0 m³ (11.25 yd³-13.0 yd³)
-Transmission TypeCat planetary power shift
-Forward - 14.5 mile/h (7.3 km/h)
-Forward - 28.3 mile/h (13.3 km/h)
-Forward - 314.2 mile/h (22.9 km/h)
-Reverse - 14.9 mile/h (7.9 km/h)
-Reverse - 29.1 mile/h (14.7 km/h)
-Reverse - 315.5 mile/h (24.9 km/h)
-Direct Drive - Forward 1Lock-up disabled
-Direct Drive - Forward 28.5 mile/h (13.7 km/h)
-Direct Drive - Forward 315.2 mile/h (24.5 km/h)
-Direct Drive - Reverse 15.4 mile/h (8.7 km/h)
-Direct Drive - Reverse 29.6 mile/h (15.4 km/h)
-Direct Drive - Reverse 316.4 mile/h (26.4 km/h)
-FrontFixed
-RearTrunnion
-Oscillation Angle8.5°
-Raise8.2 s (8.2 s)
-Dump2.9 s (2.9 s)
-Fuel Tank294.3 gal (US) (1114 l)
-Cooling System54.9 gal (US) (208 l)
-Transmission29.1 gal (US) (110 l)
-Rated Payload - High Lift (Loose Material)22 ton (US) (20 t)
-Rated Payload - High Lift (Face Material)17.5 ton (US) (15.9 t)
-Rated Payload - Standard (Face Material)17.5 ton (US) (15.9 t)
-Rated Payload - High Lift17.5 ton (US) (15.9 t)
-Rated Payload - Standard17.5 ton (US) (15.9 t)
-Cat Truck Match - High Lift775-777
-Steering System - CircuitPilot, load sensing
-Steering System - PumpPiston, variable displacement
-Total Steering Angle70°
-Rated Payload - Standard (Loose Material)22 ton (US) (20 t)
-Cat Truck Match - Standard773-775
-Engine Crankcase20 gal (US) (75.7 l)
-Machine Sound Level (ISO 6395:2008)115 dB(A) (115 dB(A))
-Operator Sound Level (ISO 6396:2008)69 dB(A) (69 dB(A))
-Machine Sound Level (ISO 6395:2008)113 dB(A) (113 dB(A))
-Operator Sound Level (ISO 6396:2008)69 dB(A) (69 dB(A))
-Hydraulic Tank - Steering and Braking34.9 gal (US) (132 l)
-Hydraulic Tank - Implement and Hydraulic Fan68.9 gal (US) (261 l)
-Differential - Final Drives - Rear68.9 gal (US) (261 l)
-Hydraulic System Factory Fill210 gal (US) (795 l)
-Relief Valve Setting - Steering4641 psi (32000 kPa)
-Differential - Final Drives - Front71.6 gal (US) (271 l)
-Rated Speed - Net Power - SAE J1349 - High Ambient648 HP (483 kW)
-Rated Speed - Gross - SAE J1995766 HP (571 kW)
-Rated Speed - Net Power - SAE J1349 - Standard Ambient699 HP (521 kW)
-Lower3.7 s (3.7 s)
-Lower Float Down3.6 s (3.6 s)
-Rated Speed - Gross - ISO 14396752 HP (561 kW)
-Peak Torque - 1,200 rpm2624 lb/ft (3557 N·m)
-EmissionsU.S. EPA Tier 4 Final OR Tier 2 Equivalent
-Gross - ISO 14396752 HP (561 kW)
-Net Power - SAE J1349699 HP (521 kW)
-Rack Back4.3 s (4.3 s)
-Total Hydraulic Cycle Time - Empty Bucket13.8 s (13.8 s)
-Maximum Flow at 1,800 rpm (2)22.2 gal/min (84 l/min)
-Pilot SystemOpen loop and pressure reducing
-Relief Valve Setting507 psi (3500 kPa)
-Relief Valve Setting - Lift/Tilt4786 psi (33000 kPa)
-Maximum Flow at 1,400 rpm94.5 gal/min (358 l/min)
-Maximum Flow at 1,800 rpm (1)216 gal/min (817 l/min)
-Cylinders, Double Acting - Lift, Bore and Stroke235 mm × 1287 mm (9.3 in × 50.7 in)
-Lift/Tilt System - CircuitPositive flow control
-Cylinders, Double Acting - Tilt, Bore and Stroke292.1 mm × 820 mm (11.5 in × 32.3 in)
-Lift/Tilt SystemVariable displacement piston
-BrakesSAE J1473 OCT90, ISO 3450:1992

Benefits and Features

Standard Equipment

  • OPERATOR ENVIRONMENT
  • POWER TRAIN
  • ELECTRICAL
  • OTHER

Optional Equipment

  • POWER TRAIN
  • OPERATOR ENVIRONMENT
  • MISCELLANEOUS ATTACHMENTS

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