Ursus 1634 - Horsepower, Weight, Specs, Problems, Price & More

The Ursus 1634 tractor is powered by a Zetor 6.8L 6-cyl diesel engine that provides 152.9hp / 114.0kW of horsepower and 417.9 lb-ft /566.7 Nm torque. It has a 4x4 MFWD 4WD drive configuration and a two-speed power shift transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is a Zetor Z 8602.12 turbocharged diesel 6-cylinder liquid-cooled with a displacement of 416.4ci / 6.8L and a bore/stroke of 4.33x4.72inches / 110x 120 mm. It has a direct injection fuel system, oil bath air cleaner, and a compression ratio of 17:1. The engine is rated at 152.9hp / 114.0kW with a torque of 417.9 lb-ft /566.7 Nm at 1650 rpm. It has an electric starter with 24 volts and a power of 7.5hp / 5.6kW. The engine has an oil capacity of 20.1qts / 19.0L and a coolant capacity of 30.6qts / 29.0L.

Transmission

The transmission has 12 forward and 6 reverse gears with a two-speed power shift. It is rated at 152.9hp / 114.0kW for the engine and 138.1hp / 103.0kW for the PTO. The transmission has three gears (1-3) in two ranges (I/II) plus a reverse range (R) with two-speed power shift. The clutch is a 380mm hydraulic dry disc. The transmission is designed to provide smooth shifting and efficient power transfer. It is suitable for a wide range of applications, including heavy-duty farming and construction work.

Brakes

The brakes are dry disc type. The tractor is equipped with power steering for easy maneuverability. The Zetor 6.8L 6-cylinder diesel engine provides ample power for the brakes to operate effectively. The brakes are designed to provide reliable stopping power in all conditions. The engine brake is also available to provide additional stopping power when needed. The tractor is equipped with a cab that is standard with heat to provide a comfortable working environment for the operator.

Steering

The steering is power-assisted for easy maneuverability. The Zetor 6.8L 6-cylinder diesel engine provides ample power for the steering to operate effectively. The steering is designed to provide precise control and easy handling. The tractor is suitable for a wide range of applications, including heavy-duty farming and construction work. The steering is also designed to provide a comfortable working environment for the operator.

Common Problems

Users have reported issues with the differential lock, which is mechanical rear. Some users have also reported problems with the chassis, which is 4x4 MFWD 4WD. The power steering has also been reported to have issues. The dry disc brakes have been reported to wear out quickly. Some users have also reported issues with the 12-speed two-speed power shift transmission. However, these issues are not common and can be easily resolved with proper maintenance and care.

What Users Like

Users appreciate the standard tires (ag) that come with the Ursus 1634. The front tires are 14.9-24 and the rear tires are 18.4-38. These tires provide excellent traction and stability, making the tractor suitable for a wide range of applications. Users also appreciate the power and efficiency of the Zetor 6.8L 6-cylinder diesel engine. The engine provides ample power for heavy-duty farming and construction work. The cab is also standard with heat, providing a comfortable working environment for the operator. Overall, users appreciate the versatility and reliability of the Ursus 1634 tractor.

Ursus 1634 Technical Specifications

Power
Engine	152.9hp / 114.0kW
Pto (claimed)	138.1hp / 103.0kW
Engine Detail
Description	Zetor Z 8602.12 turbocharged diesel 6-cylinder liquid-cooled
Displacement	416.4ci / 6.8L
Bore/stroke	4.33x4.72inches / 110x 120 mm
Power	152.9hp / 114.0kW
Fuel System	direct injection
Air Cleaner	oil bath
Compression	17:1
Rated Rpm	2200
Torque	417.9 lb-ft /566.7 Nm
Torque Rpm	1650
Starter	electric
Starter Volts	24
Starter Power	7.5hp / 5.6kW
Oil Capacity	20.1qts / 19.0L
Coolant Capacity	30.6qts / 29.0L
Engine
Description	Zetor 6.8L 6-cyl diesel
Transmission
Type	two-speed power shift
Gears	12 forward and 6 reverse
Clutch	380mm hydraulic dry disc
Oil Capacity	48.6qts / 46.0L
Description	Three gears (1-3) in two ranges (I/II) plus reverse range (R) with two-speed power shift.
Mechanical
Chassis	4x4 MFWD 4WD
Differential Lock	mechanical rear
Steering	power
Brakes	dry disc
Cab	Cab standard with heat
Transmission	12-speed two-speed power shift
Tires
Standard Tires (ag)	Front: 14.9-24. Rear: 18.4-38
Dimensions
Wheelbase	106.5inches / 270cm
Length	177inches / 449cm
Width	89.3inches / 226cm
Height (cab)	117.4inches / 298cm
Height (exhaust)	118.8inches / 301cm
Weight	11442lbs / 5190kg
Ballasted Weight	13889lbs / 6300kg
Ground Clearance	19.1inches / 48cm
Front Tread	67.3/71.3inches / 170/181 cm
Rear Tread	65/67.9/70.9/73.8inches / 165/172/180/187 cm
Dimensions And Tires
Wheelbase	106.5inches / 270cm
Weight	11442lbs / 5190kg
Front Tire	14.9-24
Rear Tire	18.4-38
Capacity
Fuel	44.9gal / 169.9L
Hydraulic System	12.15gal / 46.0L
Hydraulics
Capacity	12.15gal / 46.0L
Pump Flow	10.8gpm / 40.9lpm
Tractor Hitch
Rear Type	II/III
Control	position and draft control
Rear Lift	12125lbs / 5499kg
Electrical
Charging System	alternator
Charging Amps	55
Charging Volts	12
Batteries	2
Battery Volts	12
Battery Ah	135
Speeds
Description	With 18.4-38 rear tires
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

Other Ursus tractors:

Ursus 1002, Ursus 1004, Ursus 1014, Ursus 1132, Ursus 1134, Ursus 1201, Ursus 1204, Ursus 1212, Ursus 1222, Ursus 1224, Ursus 1232, Ursus 1234, Ursus 1434, Ursus 1454, Ursus 1604, Ursus 1614, Ursus 1634, Ursus 1654, Ursus 1674, Ursus 1734, Ursus 1934, Ursus 2802, Ursus 2812, Ursus 3502, Ursus 3512, Ursus 3514, Ursus 3702, Ursus 3724, Ursus 4024, Ursus 4502, Ursus 4512, Ursus 4514, Ursus 4514 DL, Ursus 5024, Ursus 5312, Ursus 5314, Ursus 5524, Ursus 5712, Ursus 5714, Ursus 6012, Ursus 6014, Ursus 6824, Ursus 8024, Ursus 902, Ursus 904, Ursus 912, Ursus 914, Ursus 932, Ursus 934, Ursus C-3110, Ursus C-325, Ursus C-335, Ursus C-350, Ursus C-355, Ursus C-360, Ursus C-362, Ursus C-385,