Tractortecnic Unitrac
Unitrac is a series of caterpillar vehicles based on the Unimog , which was manufactured by Tractortecnic in Gevelsberg from 1968. The Unimog series 406 and 421 for the UT 90 and UT 45 models served as the starting point . The UT 90 was offered with two wheelbases and in four equipment variants, which were built according to customer requirements. The Unimog transmission UG 2/27 with eight forward and four reverse gears and the diesel engine OM 352 were installed. The closed and open Unimog cabs were available as cabs.
Technical data UT 90
| Parameters | UT 90 | |
|---|---|---|
| Years of construction | 1968–? | |
| Dimensions | approx. 6000-7000 kg | |
| Permissible total mass | 10,000 kg | |
| length | 3950 mm | 4460 mm |
| width | 2300 mm | |
| height | 2350 mm | |
| wheelbase | 2770 mm | 3280 mm |
| Gauge | 1800 mm | |
| Power transmission from the vehicle to the ground | Crawler tracks with a plate width of 500 mm | |
| Specific ground pressure | 3.43 N / cm 2 | |
| Engine type | OM 352 | |
| Engine type | Water-cooled in-line six-cylinder diesel engine | |
| Mixture preparation | Direct injection | |
| Displacement | 5675 cm 3 | |
| Bore × stroke | 97 mm × 128 mm | |
| Nominal power (DIN 70020) | 66 kW (90 PS) at? min −1 | |
| Max. Torque (DIN 70020) | 280 or 310 Nm at? min −1 | |
| Speed range | 0.6-20 km / h | |
| Fuel consumption | 25-30 l / 100 km | |
literature
- Carl-Heinz Vogler: UNIMOG 406 - Type history and technology. Geramond, Munich 2016, ISBN 978-3-86245-576-8 . Pages 124 and 125.