Zetor Proxima 90: all source data
All 62 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 | Zetor |
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| (no label) | Utility tractor |
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| (no label) | Built in Brno, Czech Republic |
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Engine| (no label) | Zetor 4.2L 4-cyl diesel |
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Transmission| (no label) | 10-speed synchromesh |
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| (no label) | 12-speed synch shuttle |
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| (no label) | 20-speed creeper |
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Power| Engine (net) | 87 hp | 64.9 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| (no label) | Power steering |
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| (no label) | Hydraulic wet disc brakes |
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| Trailer brakes | hydraulic |
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| Trailer brakes | pneumatic |
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| (no label) | Cab standard with optional air-conditioning. |
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Hydraulics| Pressure | 2611 psi | 180.0 bar |
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| Valves | 1 |
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| Total flow | 13.2 gpm | 50.0 lpm |
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Hitch| Rear Type | II |
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| Control | position control and mechanical top-link draft sensing |
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| Rear lift | 9442 lbs | 4282 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 |
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| Rear PTO Type | 540/540E |
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| Front PTO Type | 1000 |
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Dimensions| 2WD Wheelbase (2WD) | 91.4 inches | 232 cm |
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| 4WD Wheelbase (4WD) | 88 inches | 223 cm |
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| Weight | 6900 to 8003 pounds |
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| Front tire | 7.5-16 |
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| 2WD Rear tire (2WD) | 16.9-28 |
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Electrical| Charging system | alternator |
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Engine
Engine detail| (no label) | Zetor 1205 |
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| (no label) | turbocharged diesel |
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| (no label) | 4-cylinder 8-valve |
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| (no label) | liquid-cooled |
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| Displacement | 253.6 ci | 4.2 L |
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| Bore/Stroke | 4.13x4.72 inches | 105 x 120 mm |
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| Emissions | Stage III |
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| Rated Power (net) | 87 hp | 64.9 kW |
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| Rated RPM | 2200 |
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| Starter type | electric |
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Transmission
Transmission options| (no label) | 10-speed synchromesh |
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| (no label) | 12-speed synch shuttle |
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| (no label) | 20-speed creeper |
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Transmission| Type | synchromesh |
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| Gears | 10 forward and 2 reverse |
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| Clutch | 310mm hydraulic cerametallic disc |
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| Type | synch shuttle |
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| Gears | 12 forward and reverse |
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| Type | creeper |
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| Gears | 20 forward and 4 reverse |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 7.5-16. Rear: 16.9-28 |
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| 4WD Standard tires (ag) (4WD) | Front: 11.2-24. Rear: 16.9-28 |
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Dimensions| 2WD Wheelbase (2WD) | 91.4 inches | 232 cm |
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| 4WD Wheelbase (4WD) | 88 inches | 223 cm |
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| Length | 152.6 inches | 387 cm |
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| Width | 75.2 inches | 191 cm |
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| 2WD Height (2WD) | 103.2 inches | 262 cm |
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| 4WD Height (4WD) | 105.2 inches | 267 cm |
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| 2WD Weight (2WD) | 6900 lbs | 3129 kg |
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| 4WD Weight (4WD) | 8003 lbs | 3630 kg |
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| 2WD Ground clearance | 19.3 inches | 49 cm |
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| 4WD Ground clearance | 15.8 inches | 40 cm |
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