All Equipment Category Specs ↠ Wheel Loaders ↠ Caterpillar 990K

Caterpillar 990K Wheel Loader

Category: Wheel Loaders (See all Wheel Loaders for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 990K (See all Caterpillar 990K for sale)

Axles

Front	Fixed
Oscillation Angle	8.5 degrees
Rear	Trunnion

Brakes

SAE J1473 OCT90, ISO 3450:1992

Engine

Bore	5 in (14 cm)
Displacement	1,650 cu in (27,031 cu cm)
Engine Model	Cat C27 ACERT
Gross - ISO 14396	752 hp (561 kw)
Make	Cat
Model	C27 ACERT
Net Power	699 hp (521 kw)
Net Power - SAE J1349	699 hp (521 kw)
Peak Torque - 1,200 rpm	2,624 lbs ft (3,558 nm)
Rated Speed	1800 rpm
Stroke	6 in (15 cm)
Torque Rise	18%

Hydraulic Cycle Times

Dump	2.9 seconds
Lower	3.7 seconds
Lower Float Down	3.6 seconds

Hydraulic System - Lift/Tilt

Lift/Tilt System	Variable displacement piston
Lift/Tilt System - Circuit	Positive flow control
Pilot System	Open loop and pressure reducing
Relief Valve Setting	507 psi
Relief Valve Setting - Lift/Tilt	4786 psi

Hydraulic System - Steering

Relief Valve Setting - Steering	4641 psi
Steering System - Circuit	Pilot, load sensing
Steering System - Pump	Piston, variable displacement

Operating Specifications

Cat Truck Match - High Lift	775-777
Cat Truck Match - Standard	773-775
Rated Payload	38,581 lbs (17,500 kg)
Rated Payload - High Lift	35,000 lbs (15,876 kg)
Tipping Load - Straight	92,990 lbs (42,180 kg)

Service Refill Capacities

Cooling System	55 gal (208 l)
Differential - Final Drives - Front	72 gal (271 l)
Differential - Final Drives - Rear	69 gal (261 l)
Engine Crankcase	20 gal (76 l)
Fuel Tank	294 gal (1,114 l)
Hydraulic System Factory Fill	210 gal (795 l)
Transmission	29 gal (110 l)

Transmission

Direct Drive - Forward 1	Lock-up disabled
Direct Drive - Forward 2	9 mph (14 kph)
Direct Drive - Forward 3	15 mph (24 kph)
Direct Drive - Reverse 1	5 mph (9 kph)
Direct Drive - Reverse 2	10 mph (15 kph)
Direct Drive - Reverse 3	16 mph (26 kph)
Forward - 1	5 mph (7 kph)
Forward - 2	8 mph (13 kph)
Forward - 3	14 mph (23 kph)
Reverse - 1	5 mph (8 kph)
Reverse - 2	9 mph (15 kph)
Reverse - 3	16 mph (25 kph)
Transmission Type	Cat planetary power shift

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