Overview
The Caterpillar 990H is a wheel loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 627 hp, operating weight of 171,612 lb, fuel capacity of 283.8 gal and hydraulic capacity of 115.0 gal. This model can be reviewed for loading, stockpile work, material handling, yard operations, and fleet comparison workflows. Use the full specifications table to compare the Caterpillar 990H against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
171,612.30
lb
Net Power
627
hp
Gross Power
687
hp
Bucket Capacity - Heaped
11.30
yd3
Full Specifications
89 specs
Dimensions
Bucket Capacity - Heaped
11.25 yd³ / 8.60 m³
Bucket Capacity - Struck
9.55 yd³ / 7.30 m³
Bucket Width
14.60 ft / 4.45 m
Dump Clearance At Max Raise
12.97 ft / 3.95 m
Ground Clearance
1.57 ft / 0.48 m
Height to Top of Cab
16.64 ft / 5.07 m
Hinge Pin - Max Height
19.25 ft / 5.87 m
Length With Bucket On Ground
42.13 in / 1,070 mm
Rated Payload
33,000 lb / 14,969 kg
Reach At Max Lift And Dump
5.91 ft / 1.80 m
Wheelbase
15.10 ft / 4.60 m
Width Over Tires
13.36 ft / 4.07 m
Engine
Alternator Supplied Amperage
100 A
Bore
5.40 in / 137 mm
Converter Drive - Forward 1
4.30
Converter Drive - Forward 2
7.50
Converter Drive - Forward 3
12.90
Converter Drive - Reverse 1
4.80
Converter Drive - Reverse 2
8.30
Converter Drive - Reverse 3
14.20
Cooling System Fluid Capacity
50.20 gal / 190.0 L
Direct Drive - Forward 2
7.90
Direct Drive - Forward 3
13.90
Direct Drive - Reverse 1
4.90
Direct Drive - Reverse 2
8.80
Direct Drive - Reverse 3
15.40
Displacement
1,666 cu in / 27.3 L
Engine Make
2236
Engine Model
C27 MEUI ACERT
Engine Oil Fluid Capacity
25.10 gal / 95.0 L
Forward - 1
4.40 mph / 7.1 km/h
Forward - 2
8 mph / 12.9 km/h
Forward - 3
14 mph / 22.5 km/h
Front Axle/Diff Fluid Capacity
71.60 gal / 271.0 L
Fuel Capacity
283.80 gal / 1,074.3 L
Fuel Tank
284 gal / 1,075.1 L
Gross Power
687 hp / 512.3 kW
Hydraulic Output At 2,128 Rpm And 6900 Kpa (1,000 Psi)
108 gal/min / 408.8 L/min
Hydraulic System Fluid Capacity
115 gal / 435.3 L
Lock-up disabled
1
Max Speed - Forward
14 mph / 22.5 km/h
Max Speed - Reverse
15.50 mph / 24.9 km/h
Minimum Turning Radius - Over Bucket
407 ft / 124.05 m
Minimum Turning Radius - Over Bucket - Hl
424 ft / 129.24 m
Net Power
627 hp / 467.6 kW
Net Power - Eec 80/1269
627 hp / 467.6 kW
Net Power - Iso 14396
669 hp / 498.9 kW
Net Power - Iso 9249
627 hp / 467.6 kW
Net Power - Sae J1349
621 hp / 463.1 kW
Number of Forward Gears
3
Number of Reverse Gears
3
Operating Voltage
24 V
Operating Weight
171,612 lb / 77,842 kg
Power Measured @
2,000 rpm
Rear Axle Oscillation
22 lb / 10 kg
Rear Axle/Diff Fluid Capacity
69 gal / 261.2 L
Reverse - 1
5 mph / 8.0 km/h
Reverse - 2
8.80 mph / 14.2 km/h
Reverse - 3
15.50 mph / 24.9 km/h
Static Tipping Weight
95,663 lb / 43,392 kg
Steering Angle - Each Direction
35 deg
Stroke
6 in / 152 mm
Tire Size
41.25 in / 1,048 mm
Transmission
Reverse - 3
Transmission Fluid Capacity
29.10 gal / 110.2 L
Turning Radius
34 ft / 10.36 m
Hydraulics
Dump Time
2.90 sec
Lower Time
3.80 sec
Maximum Single-Wheel Rise And Fall
22.50
Pump Flow Capacity
171.80 gal/min / 650.3 L/min
Raise Time
9.20 sec
Relief Valve Setting
4,496 psi / 310.0 bar
Other
Brakes
Meet SAE/ISO 3450 1996
Bucket Capacity - Heaped
11.30 yd³ / 8.64 m³
Cooling System
50.20 gal / 190.0 L
Crankcase
25 gal / 94.6 L
Differential - Final Drives - Front
71.6
Differential - Final Drives - Rear
68.9
Gross Power
687 hp / 512.3 kW
Hydraulic System - Including Tank
115 gal / 435.3 L
Hydraulic System - Lift/Tilt And Brakes
113
Hydraulic System - Steering And Engine Cooling Fan
50.50
Hydraulic System - Tank Only
46 gal / 174.1 L
Main Hydraulic System Output At 2,128 Rpm And 6900 Kpa (1,000 Psi)
172 gal/min / 651.1 L/min
Pilot System, Gear-Type Pump Output At 2,000 Rpm And 6900 Kpa (1,000 Psi)
12 gal/min / 45.4 L/min
Raise
9.20
Relief Valve Setting - Low Idle
350 psi / 24.1 bar
Total Hydraulic Cycle Time
15.90
Transmission
29
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Frequently Asked Questions
What is the operating weight of the Caterpillar 990H? +
The Caterpillar 990H has an operating weight of 171,612 lb (77,842 kg). This places it in a class suited for wheel loader applications where ground pressure and transport weight are key considerations.
How powerful is the Caterpillar 990H engine? +
The Caterpillar 990H produces 687 hp (512.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Wheel Loader work cycles efficiently.
How does the Caterpillar 990H compare to similar Wheel Loader models? +
You can compare the Caterpillar 990H side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.