Ursus
Ursus C-385
The Ursus C-385 is a farm tractor produced by Ursus from 1972 to 1983. It features a 4.6L 4-cylinder diesel engine producing 85 hp (63.4 kW) with options for turbocharging. The tractor offers a 16-speed partial power shift transmission with 16 forward and 8 reverse gears. Available in two- or four-wheel drive variants, it includes power assist steering and differential hydraulic disc brakes. The hydraulic system has a pump flow of 9.2 gpm (34.8 lpm) and the rear PTO operates at 540/1000 rpm. Dimensions include a 93.9 inch (238 cm) wheelbase, 155.3 inch (394 cm) length, and weights ranging from 9943 lbs (4510 kg) for 2WD to 10910 lbs (4948 kg) for 4WD models. Tire sizes vary by drive type with 7.50-20 front tires for 2WD and 12.4-24 for 4WD, and 16.9-34 rear tires.
Power-
Founded-
ModelC-385
Technical Specifications
Detailed specifications and technical data for Ursus C-385
Power
| Engine power | 85 hp (63.4 kW) |
|---|
Tires
| Ag rear | 16.9-34 |
|---|---|
| Ag front | 7.50-20 (2WD), 12.4-24 (4WD) |
Engine
| Type | diesel, 4-cylinder, liquid-cooled |
|---|---|
| Model | Z-7501 |
| Power | 85 hp (63.4 kW) |
| Torque | 197.7 lb-ft (268.1 Nm) |
| Fuel tank | 23.8 gal (90.1 L) |
| Rated RPM | 2200 |
| Torque RPM | 1130 |
| Air cleaner | dry two stage |
| Bore/Stroke | 4.33x4.72 inches (110 x 120 mm) |
| Compression | 17:1 |
| Displacement | 279.4 ci (4.6 L) |
| Engine options | 4.6L 4-cyl diesel, 4.6L 4-cyl |
| Turbocharged engine | Typeturbocharged 4-cylinder Torque236.0 lb-ft (320.0 Nm) Rated RPM2200 Torque RPM1650 Bore/Stroke4.33x4.72 inches (110 x 120 mm) Displacement279.4 ci (4.6 L) |
Dimensions
| Width | 76 inches (193 cm) |
|---|---|
| Length | 155.3 inches (394 cm) |
| Wheelbase | 93.9 inches (238 cm) |
| Height (cab) | 97.8 inches (248 cm) |
| 2WD cab Weight | 9943 lbs (4510 kg) |
| 4WD cab Weight | 10910 lbs (4948 kg) |
| Ground clearance | 16.5 inches (41 cm) |
Hydraulics
| Pump flow | 9.2 gpm (34.8 lpm) |
|---|
Mechanical
| Drive | Two- or four-wheel drive |
|---|---|
| Brakes | Differential hydraulic disc brakes |
| Steering | power assist |
Production
| Variants | C-385 2WD, C-385A 4WD |
|---|---|
| Manufacturer | Ursus |
| Years produced | 1972 - 1983 |
Transmission
| Type | partial power shift |
|---|---|
| Gears | 16 forward and 8 reverse |
| Description | A 8-forward and 4-reverse gearbox with a torque amplifier style power shift that doubles the available speeds. |
Power Take-off (PTO)
| Rear PTO Type | 540/1000 |
|---|