| Manufacturer | Ursus |
| Price | - |
| Model | 1734 |
| Equipment Type | - |
| Factory | Warsaw, Poland |
URSUS 1734 POWER
| Engine | 167.6hp / 125.0kW |
| PTO (claimed) | 146.2hp / 109.0kW |
ENGINE DETAIL
The Ursus 1734 features a robust 7.3L turbocharged 6-cylinder diesel engine, delivering 167.6 hp at a rated RPM of 220, which ensures efficient power output for demanding agricultural tasks. With a torque of 477.9 lb-ft peaking at 1480 RPM, this tractor excels in heavy-duty applications, offering high pulling capacity and stability on uneven terrain. Potential challenges include the requirement for maintenance of the direct injection system and ensuring adequate starter power supply, given its 24V system for reliable performance in cold starting conditions.
| Description | Zetor Z 8604.000 turbocharged diesel 6-cylinder liquid-cooled |
| Displacement | 445.4ci / 7.3L |
| Bore/Stroke | 4.33x5.04inches / 110x 128 mm |
| Power | 167.6hp / 125.0kW |
| Fuel system | direct injection |
| Compression | 16.8:1 |
| Rated RPM | 220 |
| Torque | 477.9 lb-ft /648.0 Nm |
| Torque RPM | 1480 |
| Starter | electric |
| Starter volts | 24 |
| Starter power | 9 hp /6.7 kW |
URSUS 1734 ENGINE
The Ursus 1734, equipped with a Zetor 7.3L 6-cylinder diesel engine, offers robust power delivery, ensuring efficient performance for heavy-duty agricultural tasks. Its high torque characteristics enable effective operation in challenging terrains, while the engine's fuel efficiency can reduce operational costs. However, potential challenges include increased weight, which may affect maneuverability in tight spaces, and the need for regular maintenance given the engine complexity.
| Description | Zetor 7.3L 6-cyl diesel |
TRANSMISSION
The Ursus 1734 features a two-speed power shift transmission, offering 16 forward and 8 reverse gears, which enhances operational flexibility for various tasks. The hydraulic dry disc clutch, measuring 380mm, provides smooth engagement and disengagement, optimizing power transfer while minimizing wear. A potential advantage is its versatility in both field and transport applications; however, operators may need to familiarize themselves with the gear selection to prevent stalling during abrupt maneuvering.
| Type | two-speed power shift |
| Gears | 16 forward and 8 reverse |
| Clutch | 380mm hydraulic dry disc |
| Description | Four gears (1-4) in two ranges (I/II) plus reverse range (R) with two-speed power shift. |
MECHANICAL
The Ursus 1734 features a 4x4 MFWD chassis with electro-hydraulic differential locks for enhanced traction across varied terrains, making it suitable for challenging agricultural tasks. Its 16-speed two-speed power shift transmission provides versatility in speed control for both fieldwork and transport applications, but may require a learning curve for optimal use. The optional air conditioning in the standard heated cab offers comfort, increasing operator efficiency during longer work hours in diverse weather conditions.
| Chassis | 4x4 MFWD 4WD |
| Differential lock | electro-hydraulic front and rear |
| Steering | power |
| Brakes | wet disc |
| Cab | Cab standard with heater. Air-conditioning optional. |
| Transmission | 16-speed two-speed power shift |
HYDRAULICS
| Pump flow | 14.3gpm / 54.1lpm |
TRACTOR HITCH
| Rear Type | III |
| Control | position and draft control |
| Rear lift | 15873lbs / 7199kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | hydraulic |
| Rear RPM | 540/1000 (1.375)/1000 (1.75) |
| Engine RPM | 540@1890 / 1000@1920 |
| Front PTO | 1000 |
URSUS 1734 TIRES
The Ursus 1734 tractor features standard agricultural tires sized 14.9R28 at the front and 20.8R38 at the rear, optimizing traction and stability for field operations. The larger rear tire diameter aids in improved load-bearing capacity and soil compaction reduction, beneficial in various terrain types. However, potential challenges could arise with maneuverability in tight spaces due to the size differential, which is a consideration for small farms or orchard applications.
| Standard tires (ag) | Front: 14.9R28. Rear: 20.8R38 |
DIMENSIONS
| Wheelbase | 106.5inches / 270cm |
| Length | 177.2inches / 450cm |
| Width | 95.9inches / 243cm |
| Height (exhaust) | 119.7inches / 304cm |
DIMENSIONS & TIRES
The Ursus 1734 features a wheelbase of 106.5 inches (270 cm), which provides stability and maneuverability for various agricultural tasks. The front tires (14.9R28) and rear tires (20.8R38) combination ensures adequate traction and load distribution, enhancing performance in both fieldwork and transport scenarios. However, this tire configuration may limit compatibility with certain attachments or implements, necessitating careful selection based on operational requirements.
| Wheelbase | 106.5inches / 270cm |
| Front tire | 14.9R28 |
| Rear tire | 20.8R38 |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 55 |
| Charging volts | 14 |
| Batteries | 2 |
| Battery volts | 12 |
| Battery AH | 172 |