SPECS SUMMARY

Net Power699 mm H2O (521 kg/mm)
Operating Weight204693 lb (92848 null)
Bucket Capacities8.6-9.2 m3 (11.2-12.0 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 steel mill applications where larger machines have typically been used. The 990K Steel Mill Arrangement brings all new levels of performance, safety, operator comfort and efficiency in pit digging and skull handling applications.


Specifications

-Net Power699 mm H2O (521 kg/mm)
-Operating Weight204693 lb (92848 null)
-Bucket Capacities8.6-9.2 m3 (11.2-12.0 yd3)
-Engine ModelCat® C27 ACERT™
-Rated Payload17.5 t (15.88 t)
-Bore5.4 in (137.2 mm)
-Stroke6 in (152.4 mm)
-Displacement1649.5 in³ (27.03 l)
-Torque Rise18 % (18 %)
-Bucket Capacity Range8.6 m3-9.2 m3 (11.25 yd3-12.0 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)
-FrontFixed
-RearTrunnion
-Oscillation Angle8.5°
-Raise9.4 s (9.4 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)
-Operator Sound Level - ISO 6396:200869 dB(A) (69 dB(A))
-Machine Sound Level (ISO 6395:2008)113 dB(A) (113 dB(A))
-Operator Sound Level - ISO 6396:200869 dB(A) (69 dB(A))
-B-Pin Height - Maximum Lift19.2 ft (5867 mm)
-Clearance at Maximum Lift13.4 ft (4077 mm)
-Front Axle Centerline to Bucket Tip14.2 ft (4338 mm)
-Dump Angle at Maximum Lift47.4 degrees
-Machine Sound Level (ISO 6395:2008)115 dB(A) (115 dB(A))
-Rack Back4.8 s (4.8 s)
-Total Steering Angle70°
-Steering System - PumpPiston, variable displacement
-Gross - ISO 14396752 mm H2O (561 kg/mm)
-EmissionsU.S. EPA Tier 4 Final/Tier 2 Equivalent
-Lower Float Down3.6 s (3.6 s)
-Lower3.7 s (3.7 s)
-Ground to Bumper Clearance3.5 ft (1079 mm)
-Ground to Center of Front Axle3.9 ft (1186 mm)
-Reach - Maximum Lift7.2 ft (2193 mm)
-Rack Back Angle - Ground Level40.4 degrees
-Rear Axle - Centerline to Bumper12.5 ft (3795 mm)
-Wheel Base15.1 ft (4600 mm)
-NoteTravel speeds based on Michelin 45/65R39 LD D2**L5 tires.
-Total Hydraulic Cycle Time - Empty Bucket15.9 s (15.9 s)
-Rack Back Angle - Carry48.8 degrees
-Rack Angle at Maximum Lift63.7 degrees
-Ground to Top of Exhaust Stacks16.6 ft (5049 mm)
-Ground to Lower Hitch Clearance2 ft (596 mm)
-Ground to Top of Hood12.7 ft (3862 mm)
-Ground to Top of ROPS17.2 ft (5240 mm)
-Maximum Overall Length41.8 ft (12733 mm)
-Maximum Overall Height - Bucket Raised27 ft (8231 mm)
-Steering System - CircuitPilot, load sensing
-Relief Valve Setting - Steering4641 psi (32000 kPa)
-Lift/Tilt System - CircuitPositive flow control
-Lift/Tilt SystemVariable displacement piston
-Cylinders, Double Acting - Tilt, Bore and Stroke317.5 mm × 819 mm (12.5 in × 32.2 in)
-Maximum Flow at 1,800 rpm (1)22.2 gal/min (84 l/min)
-Maximum Flow at 1,800 rpm (2)216 gal/min (817 l/min)
-Relief Valve Setting507 psi (3500 kPa)
-Pilot SystemOpen loop and pressure reducing
-Cylinders, Double Acting - Lift, Bore and Stroke254 mm × 1264 mm (10.0 in × 49.8 in)
-Direct Drive - Reverse 316.4 mile/h (26.4 km/h)
-Direct Drive - Forward 1Lock-up disabled
-Cat Truck Match - Standard773-775
-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 29.6 mile/h (15.4 km/h)
-Direct Drive - Reverse 15.4 mile/h (8.7 km/h)
-Relief Valve Setting - Lift/Tilt4786 psi (33000 kPa)
-Rated Speed - Net Power - SAE J1349 - Standard Ambient699 mm H2O (521 kg/mm)
-Rated Speed - Gross - ISO 14396752 mm H2O (561 kg/mm)
-Hydraulic Tank - Steering and Braking34.9 gal (US) (132 l)
-Rated Speed1800 r/min (1800 r/min)
-Peak Torque - 1,200 rpm2624 lb/ft (3557 N·m)
-Maximum Flow at 1,400 rpm94.5 gal/min (358 l/min)
-Net Power - SAE J1349699 mm H2O (521 kg/mm)
-Rated Payload - Standard17.5 t (15.88 t)
-Hydraulic Tank - Implement and Hydraulic Fan68.9 gal (US) (261 l)
-Rated Speed - Gross - SAE J1995766 mm H2O (571 kg/mm)
-Rated Speed - Net Power - SAE J1349 - High Ambient648 mm H2O (483 kg/mm)
-Hydraulic System Factory Fill210 gal (US) (795 l)
-Differential - Final Drives - Front71.6 gal (US) (271 l)
-Differential - Final Drives - Rear68.9 gal (US) (261 l)
-Engine Crankcase20 gal (US) (75.7 l)
-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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