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info | |
1983 - 1985, Agricultural Crawler tractor |
Production | |
Manufacturer: | UTB/Universal |
Factory: | Brasov, Romania |
Variants | |
S640: | standard |
SM640: | wide-track |
U640: | wheeled tractor |
Capacity | |
Fuel: | 14.3 gal [54.1 L] |
3-Point Hitch | |
Rear Type: | II/I |
Rear lift: | 2860 lbs [1297 kg] |
Power Take-off (PTO) | |
Rear RPM: | 540 |
Engine RPM: | 540@1970 |
Dimensions & Tires | |
Wheelbase: | 60.2 inches [152 cm] |
Weight: | 6700 lbs [3039 kg] |
Front tire: | tracks |
Rear tire: | tracks |
S640 Serial Numbers | |
- Serial numbers unknown - |
UTB/Universal S640 Power | |
Engine: | 65 hp [48.5 kW] |
PTO (claimed): | 62 hp [46.2 kW] |
Mechanical | |
Chassis: | crawler |
Brakes: | band |
Cab: | Open operator station. |
Hydraulics | |
Type: | open center |
Pressure: | 2475 psi [170.7 bar] |
Pump flow: | 5.8 gpm [22.0 lpm] |
Electrical | |
Charging system: | alternator |
Battery | |
Volts: | 12 |
info | |
Bore/Stroke: | 4.02x4.33 inches [102 x 110 mm] |
Power: | 65 hp [48.5 kW] |
Fuel system: | direct injection |
Compression: | 17:1 |
Rated RPM: | 2400 |
Torque: | 163 lb-ft [221.0 Nm] |
Torque RPM: | 1400 |
Starter: | electric |
Starter volts: | 12 |
Starter power: | 4 hp [3.0 kW] |
Engine Detail | |
UTB, diesel, 4-cylinder, liquid-cooled, 219.4 ci [3.6 L] |
Transmission | |
Type: | constant mesh |
Gears: | 6 forward and 2 reverse |
Clutch: | 254mm dry discs |
Dimensions | |
Weight: | 6700 lbs [3039 kg] |
Wheelbase: | 60.2 inches [152 cm] |
Length: | 124 inches [314 cm] |
UTB/Universal S640 Tires | |
Ag front: | 310mm track (S640), 360mm track (SM640) |
Ag rear: | 310mm track (S640), 360mm track (SM640) |