Specification sheet Wheel Loader Ref caterpillar-990-h-wheel-loader
Caterpillar 990 H
The Caterpillar 990 H is a wheel loader with an operating weight of 171,642 lb (77,842 kg), a 627 hp engine, and a 11.25 yd³ (8.6 m³) bucket.
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Operating weight
171,642lb
77,842kg
Engine power
627hp
468kW
Net Power Bucket capacity
11.25yd³
8.6m³
◆Where it sits in its classpercentile · very large wheel loaders
Among 45 very large wheel loaders (>150,000 lb), the Caterpillar 990 H sits at the compact end of its class:
- Operating weight 171,640 lb lighter than 87% (n=45)
- Engine power 627 hp less powerful than 90% (n=41)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Engine Make | 2236 | |
|---|---|---|
| Engine Model | C27 MEUI ACERT | |
| Net Power | 627hp | 468kw |
| Gross Power | 687hp | 512kw |
| Power Measured @ | 2000rpm | |
| Displacement | 1666cu in | 27.1L |
02 Operational Specification
| Operating Weight | 171642lb | 77842kg |
|---|---|---|
| Fuel Capacity | 284gal | 1074L |
| Hydraulic System Fluid Capacity | 46gal | 174L |
| Engine Oil Fluid Capacity | 25gal | 95L |
| Cooling System Fluid Capacity | 50.2gal | 190L |
| Transmission Fluid Capacity | 29gal | 110L |
| Front Axle/Diff Fluid Capacity | 71.6gal | 271L |
| Rear Axle/Diff Fluid Capacity | 68.9gal | 261L |
| Static Tipping Weight | 102428lb | 46453kg |
| Turning Radius | 33.7ft in | 10253.5mm |
| Operating Voltage | 24V | |
| Alternator Supplied Amperage | 80amps | |
| Rear Axle Oscillation | 22degrees | |
| Tire Size | 41.25 / 70 |
03 Transmission Specification
| Transmission Type | Powershift | |
|---|---|---|
| Number Of Forward Gears | 3 | |
| Number Of Reverse Gears | 3 | |
| Max Speed - Forward | 14mph | 22.4km/h |
| Max Speed - Reverse | 15.5mph | 24.8km/h |
04 Hydraulic System Specification
| Relief Valve Setting | 4500psi | 31000kPa |
|---|---|---|
| Pump Flow Capacity | 172gal/min | 650L/min |
| Raise Time | 9.2sec | |
| Dump Time | 2.9sec | |
| Lower Time | 3.8sec |
05 Bucket Dimensions
| Dump Clearance At Max Raise | 13.67ft in | 4172mm |
|---|---|---|
| Bucket Capacity - Heaped | 11.25yd3 | 8.6m3 |
| Bucket Capacity - Struck | 9.5yd3 | 7.3m3 |
| Bucket Width | 14.6ft in | 4450mm |
| Breakout Force | 133650lb | 594kN |
06 Dimensions Dimensions
| Ground Clearance | 1.58ft in | 478mm |
|---|---|---|
| Length With Bucket On Ground | 41.17ft in | 12555mm |
| Width Over Tires | 13.75ft in | 4183mm |
| Height To Top Of Cab | 16.68ft in | 5070mm |
| Wheelbase | 15.08ft in | 4600mm |
| Hinge Pin - Max Height | 21.08ft in | 6432mm |
| Reach At Max Lift And Dump | 5.75ft in | 1620mm |
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.