Technical Specifications of the Ursus 1634 agricultural tractor:
Ursus 1634 agricultural tractor was produced from 1991 to 2009. It features a Z 8602.12 engine with six cylinders and turbocharging (6T). The engine displacement is 6824 cm³, with piston dimensions of 110 mm diameter and 120 mm stroke. The engine delivers a maximum power of 155 HP at 2200 RPM and a torque of 667 Nm. The gearbox comes in two variants: 12 forward gears and 6 reverse gears or 16 forward gears and 8 reverse gears, with 12 forward gears synchronized. The gearbox is hydraulically controlled, allowing speeds from 2.2 km/h to 27.2 km/h or from 2.1 km/h to 31.3 km/h, with a top speed of 28 km/h. The hydraulic pump capacity is 41 liters per minute or 55 liters per minute, depending on the version. The rear hitch is mechanically controlled and has a maximum lifting capacity of 5500 kg or 6700 kg, depending on the version. The power take-off (PTO) operates at speeds of 540 or 1000 RPM. The front tire size for the 4WD version is 14.9R24, and the rear tire size is 18.4R38. The total weight of the 4WD version is 5190 kg. The tractor dimensions are: height with cab 302 cm, length 498 cm, and width 271 cm. The fuel tank capacity is 170 liters. The noise level in the cab is 84 dB or 80 dB, depending on the version.
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Technical Data Sheet for Ursus 1634, 932, 934, 932T, 934T, 1132, 1134, 1232, 1234, 1234T, 1434, 1654 agricultural tractors:
Model | Ursus 932/934 | Ursus 932T/934T | Ursus 1132/1134 | Ursus 1232/1234 | Ursus 1234T | Ursus 1434 | 1634 | 1654 |
Years of production | 1991-2003 | 1991-98 | 1991-2009 | 1991-2009 | 1991-2001 | 1991-2009 | 1991-2009 | |
Engine model / type | Z 8401.12 | Z 8401.12 | Z 8002.12 | Z 8701.12 | Z 8701.12 | Z 8701.13 | Z 8602.12 | Z 8604.035M |
Number of cylinders / turbocharging | 4 | 4T | 4T | 6 | 6T | 6T | 6T | 6T |
Engine displacement (cm3) | 4562 | 4562 | 4562 | 6824 | 6824 | 6824 | 6824 | 7299 |
Piston dimension / stroke (mm) | 110×120 | 110×120 | 110×120 | 110×120 | 110×120 | 110×120 | 110×120 | 110×128 |
Maximum engine power (hp) / rpm | 80/2200 | 100/2200 | 96/2200 | 119/2200 | 146/2200 | 136/2200 | 155/2200 | 160/2200 |
Torque (Nm) / rpm | 278/1600 | 320/1650 | 333/1650 | 413/1600 | 521/1600 | 567/1600 | 667 | – |
Number of gears (front + rear) | 16+8 | 16+8 | 16+8 | 16+8 | 16+8 | 12+6 | 12+6/16+8 | 16+8 |
Number of synchronized gears (front+rear) | 12 | 12 | 12 | 12 | 12 | 8 | 12 | – |
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Speed-Shift | hydr | hydr | hydr | hydr | hydr | hydr | hydr | hydr |
Type of reverse | – | – | – | – | – | – | – | – |
Driving speed (km/h) | 2,2-38 | 2,2-38 | 2,2-29,4 | 2,2-38 | 2,2-38 | 2,9-25,5 | 2,2-27,2/ 2,1-31,3 | 2,2-32,7 |
Max Driving speed (km/h) | 29,4/38 | 29,4/38 | 29,4/38 | 29,4/38 | 29,4/38 | 29,4/38 | 28 | – |
Hydraulic pump capacity (L/min) | 41 | 41 | 41 | 41 | 41 | 41 | 41/55 | 55 |
3-Point Hitch control | mech | mech | mech | mech | mech | mech | mech | mech |
3-point hitch max load (kg) | 4125 | 4125 | 4125 (5500) | 4125 (5500) | 4125 (5500) | 4125 (5500) | 5500 (6700) | 6700 |
PTO speed (rpm) | 540/1000 | 540/1000 | 540/1000 | 540/1000 | 540/1000 | 540/1000 | 540/1000 | 540/1000 |
Disc brake type (dry / wet) | – | – | – | – | – | – | – | – |
Type of control of the braking system | – | – | – | – | – | – | – | – |
Turning radius 2WD (m) | – | – | – | – | – | – | – | – |
Turning radius 4WD (m) | – | – | – | – | – | – | – | – |
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Front wheel 2WD | 11,5-15 | 11,5-15 | 7,50-20 | 7,50-20 | 7,50-20 | – | – | – |
Front wheel 4WD | 12,4-24 | 12,4-24 | 12,4-24 | 14,9R24 | 14,9R24 | 14,9R24 | 14,9R24 | 14,9R28 |
Rear wheel 2WD | 18,4-34 | 18,4-34 | 18,4-34 | 18,4-34 | 18,4-34 | – | – | – |
Rear wheel 4WD | 18,4-34 | 18,4-34 | 18,4-34 | 18,4R34 | 18,4R34 | 18,4R38 | 18,4R38 | 20,8R38 |
2WD total weight (kg) | 4100 | 4100 | 4070 | 4570 | 4570 | – | – | – |
4WD total weight (kg) | 4550 | 4550 | 4400 | 5100 | 5100 | 5100 | 5190 | 5920 |
Total height with cabin (cm) | 293/297 | 293/297 | 293/297 | 297 | 297 | 297 | 302 | 307 |
Total length (cm) | 415/418 | 415/418 | 415/418 | 469/473 | 469/473 | 470 | 498 | 502 |
Total width (cm) | 239/240 | 239/240 | 239/240 | 271 | 271 | 271 | 271 | 271 |
Fuel tank capacity (l) | 90 | 90 | 130 | 160 | 160 | 160 | 170 | 355 |
Cabin sound level (dB) | 84 | 84 | 84/80 | 84/80 | 84 | 84/80 | 84/80 | – |
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