Categories ↠ Wheel Loaders ↠ Caterpillar 990K

Caterpillar 990K Wheel Loader

Category: Wheel Loaders ➔
Manufacturer: Caterpillar ➔
Model: 990K ➔

The Caterpillar 990K Wheel Loader is a powerhouse of functionality and efficiency, equipped with a Cat C27 ACERT engine delivering a net power of 699 horsepower and peak torque of 2624 lb-ft. Its hydraulic system operates with precision and speed, featuring variable displacement pistons for lift/tilt functions and positive flow control for enhanced performance. With impressive operating specifications including a rated payload of 38,580.9 lbs and a tipping load of 92,990 lbs, this wheel loader is a reliable and versatile asset in heavy-duty construction and mining operations.

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General Specifications

?Model	990K Starting 2024 Model Year
Breakout Force	116,571 lbs ft (158,047 nm) Starting 2021 Model Year
Bucket Capacity	11.7.19.5 cu yd Starting 2021 Model Year
Bucket Capacity cu. yd. (cu m)	11.3 - 13.0 (8.6 - 9.9) Starting 2019 Model Year
Engine	C27 ACERT Starting 2021 Model Year
Engine Power hp (kw)	699 (521) Starting 2024 Model Year
Engine type	Cat C27 ACERT Starting 2019 Model Year
Full-Turn Tip Load	97,401 lbs (44,180 kg) Starting 2021 Model Year
Full-Turn Tipping Load	97,401 lbs (44,180 kg) Starting 2023 Model Year
Max Dump Height ft. (m)	7.2 (2.2) Starting 2017 Model Year
Max Dump Height ft.( m)	8.5 (2.6) Starting 2016 Model Year
Net Power	699 hp (521 kw) Starting 2021 Model Year
Operating Weight	137,517 lbs (62,377 kg) Starting 2021 Model Year
Operating?Weight	178,517 (80,974) Starting 2019 Model Year
Operating?Weight lbs. (kg)	188,713 (85,599) Starting 2016 Model Year
Tip Load	108,644 (49,280) Starting 2024 Model Year
Travel Speed (Fwd/Rev)	15.2 / 16.4 mph Starting 2023 Model Year
Travel Speed	15.2 / 16.4 mph Starting 2024 Model Year

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
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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