Versatile 1080 'Big Roy'
Built: 1977-1977 · Series: Other models
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The Versatile 1080 'Big Roy' rolled off the line in 1977 as a tractor. It is powered by a six-cylinder engine producing 450 kW. Rated power is reached at 2,100 rpm.
Power is transmitted through a manual gearbox.
It runs on diesel; the engine is water-cooled. As standard, it runs on 30.5 x 32 tyres at the front and 30.5 x 32 at the rear. It replaced the 976 and was in turn replaced by the 1150. Within the range, rated power spans from 75 to 451 kW; with 450 kW, the 1080 'Big Roy' sits at the top. Directly alongside are the Big Roy with 447 kW below and the 610 with 451 kW above.
Technical data
Engine
| Engine make | Cumminscorrect |
|---|---|
| Engine model | KTA1150-600correct |
| Fuel | dieselcorrect |
| Power | 600 hp (450 kW)correct |
| Rated speed | 2,100 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 1,150 cicorrect |
| Bore | 6.25in (159mm)correct |
| Stroke | 6.25in (159mm)correct |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 30.5 ftcorrect |
|---|---|
| Height | 11 ftcorrect |
| Wheelbase | 22.2 ftcorrect |
| Turning circle | 26.6 ftcorrect |
| Unladen weight | 54450 lb shipping, 57580 lb wet, 66139 lb fieldcorrect |
Drivetrain and chassis
| Drive | 8WDcorrect |
|---|---|
| Gearbox | manual gearboxcorrect |
| Forward gears | 6correct |
| Reverse gears | 1correct |
| Front tyres | 30.5 x 32correct |
| Rear tyres | 30.5 x 32correct |
Working data
| Fuel tank capacity | 550 galcorrect |
|---|
Origin and approval
| Plant | Winnipeg, Manitoba, Canadacorrect |
|---|---|
| Predecessor | 976correct |
| Successor | 1,150correct |
Frequently asked questions
How much power does the Versatile 1080 'Big Roy' have?
The Versatile 1080 'Big Roy' delivers 600 hp.
What engine does the Versatile 1080 'Big Roy' have?
6 cylinders, Diesel.
When was the Versatile 1080 'Big Roy' built?
Production years: 1977.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
- Shift the gearbox cold and warm — jumps only show up at temperature.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 29 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
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