Allis Chalmers 7050: all source data
All 49 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Allis Chalmers |
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| (no label) | Row-Crop tractor |
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| (no label) | Built in West Allis, Wisconsin, USA |
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| Total built | 2,302 |
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| Original price | $19,550 |
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Engine| (no label) | Allis Chalmers 7.0L 6-cyl diesel |
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Transmission| (no label) | 20-speed partial power shift |
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Power| Drawbar (tested) | 131.54 hp | 98.1 kW |
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| PTO (tested) | 156.49 hp | 116.7 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Final drives | planetary |
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| Differential lock | hydraulic rear |
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| (no label) | Power steering |
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| (no label) | Differential hydraulic wet discs brakes |
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| (no label) | Cab optional |
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Hydraulics| Type | closed center |
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| Pump flow | 22 gpm | 83.3 lpm |
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| Pump flow | 13.5 gpm (transmission) | 51.1 lpm |
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| SCV flow | 17 gpm | 64.3 lpm |
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| Total flow | 45 gpm | 170.3 lpm |
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| Steering flow | 9.5 gpm | 36.0 lpm |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 |
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| Engine RPM | 1000@2300 |
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Dimensions| Weight | 14525 lbs | 6588 kg |
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| Front tire | 11.00-16 |
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| Rear tire | 20.8-38 |
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Engine
Engine detail| (no label) | Allis Chalmers |
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| (no label) | turbocharged intercooled diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 426 ci | 7.0 L |
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| Bore/Stroke | 4.25x5.00 inches | 108 x 127 mm |
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| Air cleaner | dry |
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| Compression | 16:1 |
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| Rated RPM | 2300 |
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Transmission
Transmission| Transmission | Allis-Chalmers Power Director XX |
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| Type | partial power shift |
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| Gears | 20 forward and 4 reverse |
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| (no label) | The Power Director provides five gears (1-5) in two ranges (slow-fast) with a two-speed power shift (low-high). |
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Dimensions
Tires| Ag front | 11.00-16 |
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| Ag rear | 20.8-38 |
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Dimensions| Length | 163 inches | 414 cm |
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| Width | 95.5 inches | 242 cm |
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| Height | 116 inches | 294 cm |
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| Operating weight | 14525 lbs (duals) | 6588 kg |
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| Ballasted weight | 19530 lbs | 8858 kg |
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| Bar rear axle (Bar) | 3.62 inch diameter | 91 mm |
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