Gray Tractor 15-25
Production ended
Belt power · claimed
25 hp
Power
Power specifications| Engine | no record |
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| PTO | no record |
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| Drawbar | 15 hp claimed |
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| Belt pulley | 25 hp claimed |
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| Listed power | 25 hp belt basis |
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Engines
Engines fitted to the Gray Tractor 15-25 B| Waukesha 6.1L 4-cyl gasolineGasoline · 4 cyl | 373 ci |
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Engine details
- Waukesha 6.1L 4-cyl gasoline
- Bore × stroke
- 4.25 in × 6.75 in
- Rated speed
- 800 rpm
- Cooling
- liquid-cooled inline
Transmissions
Transmissions for the Gray Tractor 15-25 B| 2-speed geargear | 2F / 1R |
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Weight
Weight specifications| Weight | 5,500 lb unspecified |
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Dimensions
Dimensions specifications| Wheelbase | no record |
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| Length | 174 in |
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| Width | 76 in |
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| Height | 60 in |
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Capacities
Capacities specifications| Fuel tank | 30 gal |
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Hydraulics
Hydraulics specifications| Pump flow | no record |
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Hitch
Hitch specifications| Rear lift capacity | no record |
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Chassis
Chassis specifications| Drive | no record |
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| Steering | Manual steering |
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| Cab | Open operator station |
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Tires
Tires specifications| Front | 39x8 |
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| Rear | 55x48 |
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Production
Production specifications| Price new | $1,650 (1916) |
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| Factories | Minneapolis, Minnesota, USA |
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| Built by | Gray Tractor |
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