Allis Chalmers 25-40
Production ended · 2WD
Belt power · claimed
40 hp
Power
Power specifications| Engine | no record |
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| PTO | no record |
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| Drawbar | 25 hp claimed |
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| Drawbar, tested | 33.8 hp |
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| Belt pulley | 40 hp claimed |
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| Belt pulley, tested | 47 hp |
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| Listed power | 44 hp belt basis |
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Engines
Engines fitted to the Allis Chalmers 25-40 E| Allis Chalmers 8.4L 4-cyl gasolineGasoline · 4 cyl | 511 ci |
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| Allis Chalmers 9.2L 4-cyl | 563 ci |
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Engine details
- Allis Chalmers 8.4L 4-cyl gasoline
- Bore × stroke
- 5 in × 6.5 in
- Rated speed
- 1,000 rpm
- Cooling
- liquid-cooled vertical I-head
- Allis Chalmers 9.2L 4-cyl
- Bore × stroke
- 5.25 in × 6.5 in
- Cooling
- liquid-cooled
Transmissions
Transmissions for the Allis Chalmers 25-40 E| 2-speed geargear | 2F / 1R |
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Weight
Weight specifications| Weight | 7,000 lb unspecified |
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Dimensions
Dimensions specifications| Wheelbase | no record |
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| Length | 152 in |
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| Width | 76 in |
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| Height | 65 in |
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Capacities
Capacities specifications| Fuel tank | 30 gal |
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| Auxiliary fuel | 1 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 | 2WD |
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| Steering | Manual steering |
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| Cab | Open operator station |
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Tires
Tires specifications| Front | 36x6 |
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| Rear | 50x12 |
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Production
Production specifications| Total built | 1,426 |
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| Factories | West Allis, Wisconsin, USA |
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| Built by | Allis Chalmers |
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