S640 by UTB/Universal
1983 - 1985
Production
Variants
1983 - 1985
| 1983 - 1985 |
Series:
| Series: | 530 ← | 640 |
Production
| Production | |
| Manufacturer: | UTB/Universal |
| Factory: | Brasov, Romania |
| Original price: | $20,000 (1985) |
Variants
| Variants | |
| U-640: | 2WD |
| U-640DTC: | 4WD |
| U-640SD: | 2WD shuttle |
| U-640DTC-SD: | 4WD shuttle |
| U-640DTCE: | 4WD equal-size wheels |
| U-640L: | high-clearance |
| S640: | crawler |
UTB/Universal 640 Power
| UTB/Universal 640 Power | |
| Engine: | 65 hp 48.5 kW |
| PTO (claimed): | 62 hp 46.2 kW |
UTB/Universal 640 Engine
| UTB/Universal 640 Engine | |
| UTB 3.6L 4-cyl diesel | |
| Fuel tank: | 14.2 gal 53.7 L |
| Engine details ... | |
Mechanical
| Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 MFWD 4WD | |
| Differential lock: | mechanical rear |
| Steering: | hydrostatic power |
| Brakes: | dry band |
| Cab: | ROPS. Cab optional. |
| Transmissions: | 12-speed constant mesh |
| 8-speed shuttle | |
| Transmission details ... | |
Hydraulics
| Hydraulics | |
| Type: | open center |
| Valves: | 1 |
| Pump flow: | 10.8 gpm 40.9 lpm |
Tractor hitch
| Tractor hitch | |
| Rear Type: | II/I |
| Control: | position and draft control |
| Rear lift: | 4630 lbs 2100 kg |
Power Take-off (PTO)
| Power Take-off (PTO) | |
| Rear PTO: | live |
| Rear RPM: | 540 |
Dimensions & Tires
| Dimensions & Tires | |
| 2WD Wheelbase: | 82.6 inches 209 cm |
| 4WD Wheelbase: | 78.3 inches 198 cm |
| Weight: | 4400 to 5100 pounds |
| Front tire: | 6.00x16 |
| Rear tire: | 14.9x28 (2WD) |
| Full dimensions and tires ... | |
Electrical
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Battery volts: | 12 |
UTB/Universal S640 Power
48.5 kW
46.2 kW
UTB/Universal S640 Engine
54.1 L
1983 - 1985
| 1983 - 1985 |
| Agricultural Crawler tractor |
Engine Detail
| Engine Detail | |
| UTB | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 219.4 ci 3.6 L |
| 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 |
Mechanical
1983 - 1985
| 1983 - 1985 |
| Agricultural Crawler tractor |
Transmission
| Transmission | |
| Type: | constant mesh |
| Gears: | 6 forward and 2 reverse |
| Clutch: | 254mm dry discs |
Speeds
| Speeds | |
Hydraulics
170.7 bar
22.0 lpm
Tractor hitch
1297 kg
Power Take-off (PTO)
Dimensions & Tracks
152 cm
3039 kg
1983 - 1985
| 1983 - 1985 |
| Agricultural Crawler tractor |
UTB/Universal S640 Tracks
| UTB/Universal S640 Tracks | |
| Size: | 310mm track (S640) |
| 360mm track (SM640) | |
Dimensions
| Dimensions | |
| Wheelbase: | 60.2 inches 152 cm |
| Length: | 124 inches 314 cm |
| Weight: | 6700 lbs 3039 kg |
Electrical
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