Specification sheet Wheel Loader Ref caterpillar-990h-millyard-arrangement-wheel-loader
Caterpillar 990H Millyard Arrangement
The Caterpillar 990H Millyard Arrangement is a wheel loader with an operating weight of 198,334 lb (89,962.8 kg), and a 627 hp engine.
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Operating weight
198,334lb
89,962.8kg
Engine power
627hp
467.6kW
Net Power ◆Where it sits in its classpercentile · very large wheel loaders
Among 45 very large wheel loaders (>150,000 lb), the Caterpillar 990H Millyard Arrangement sits below the median for its class:
- Operating weight 198,330 lb lighter than 64% (n=45)
- Engine power 627 hp less powerful than 90% (n=41)
01 Engine Specification
| Net Power | 627hp | 467.6kw |
|---|---|---|
| Gross Power | 687hp | 512.3kw |
| Displacement | 1666cu in | 27.4L |
| Bore | 5.4in | 137.2mm |
| Stroke | 6in | 152.4mm |
| Net Power - Iso 9249 | 627hp | 467.6kw |
| Engine Model | Cat C27 ACERT | |
| Flywheel Power | 627hp | 467.6kw |
| Gross Power - Iso 3046-2 | 627hp | 467.6kw |
| Net Power - Eec 80/1269 | 627hp | 467.6kw |
02 Operational Specification
| Operating Weight | 198334lb | 89962.8kg |
|---|
03 Transmission Specification
| Direct Drive - Forward 3 | 13.9mph | 22.4km/h |
|---|---|---|
| Direct Drive - Reverse 3 | 15.4mph | 24.8km/h |
| Direct Drive - Forward 2 | 7.9mph | 12.8km/h |
| Direct Drive - Reverse 2 | 8.8mph | 14.2km/h |
04 Steering Specification
| Steering | Meets SAE and ISO standards | |
|---|---|---|
| Total Steering Angle | 70degrees |
05 Transmission Specification
| Converter Drive - Forward 3 | 12.9mph | 20.8km/h |
|---|---|---|
| Converter Drive - Reverse 3 | 14.2mph | 22.9km/h |
| Direct Drive - Forward 1 | Lock-up disabled | |
| Converter Drive - Forward 1 | 4.3mph | 7km/h |
| Converter Drive - Forward 2 | 7.5mph | 12.1km/h |
| Direct Drive - Reverse 1 | 4.9mph | 7.9km/h |
| Converter Drive - Reverse 1 | 4.8mph | 7.8km/h |
| Converter Drive - Reverse 2 | 8.3mph | 13.4km/h |
06 Axles Specification
| Front | Fixed | |
|---|---|---|
| Rear | Oscillating | |
| Oscillation Angle | 11 degrees | |
| Maximum Single-Wheel Rise And Fall | 22.5in | 571.5mm |
07 Brakes Specification
| Brakes | Meet SAE/ISO 3450:1996 |
|---|
08 Operating Specifications Specification
| Tipping Load - Straight | 88315lb | 40059.1kg |
|---|---|---|
| Attachment Type | Cat Millyard Forks | |
| Hinge Pin Height, Unloaded | 19.3ft in | 5.9m |
| Overall Length | 44.9ft in | 13.7m |
| Turning Radius - Sae Carry | 33.2ft in | 10.1m |
| Tipping Load - Articulated 37 Degrees | 77799lb | 35289.1kg |
09 Service Refill Capacities Specification
| Cooling System | 50.2gal | 190.1L |
|---|---|---|
| Fuel Tank | 284gal | 1075.1L |
| Crankcase | 25gal | 94.7L |
| Hydraulic System - Including Tank | 115gal | 435L |
| Transmission | 29gal | 109.8L |
| Differential - Final Drives - Front | 71.6gal | 271.1L |
| Differential - Final Drives - Rear | 68.9gal | 260.9L |
| Hydraulic System - Tank Only | 46gal | 174.1L |
| Hydraulic System - Lift/Tilt And Brakes | 113gal | 427.8L |
| Hydraulic System - Steering And Engine Cooling Fan | 50.5gal | 191.2L |
10 Cab Specification
| Cab - Rops/Fops | Meets SAE and ISO standards | |
|---|---|---|
| Sound Performance | Meets ANSI, SAE and ISO standards |
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.