Belarus 742.7 – 1220.7
At Agritechnica in autumn 2019, Belarus showcased redesigned 7-series models equipped with Caterpillar Stage V compliant engines. Among these, the 742.7 was said to be a prototype of the new 50…75 hp Belarus series. Its engine was only 2.2 liters and did not have urea injection. Various transmissions were available, with mechanical or hydraulic reversers, ranging from 8+8 to 24+24. The hydraulic system was closed-center.
The 923.7 and 1220.7 were based on traditional Belarus technology combined with a 3.6-liter Caterpillar engine. The four-wheel drive was now engageable via electro-hydraulics, allowing automatic activation of the four-wheel drive when braking. The 923.7 featured an electric power take-off.
Standard equipment, at least in Germany, included air conditioning, front weights (not on the 742.7), LED work lights, and electrically adjustable mirrors. The front weights were included in the tractor’s length and weight specifications.
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| Model | Belarus 742.7 | Belarus 923.7 | Belarus 1220.7 |
|---|---|---|---|
| Options | |||
| Manufacturer name | Belarus | Belarus | Belarus |
| Imported to Finland | No | No | No |
| Years | 2020- | 2019- | 2019- |
| First year sold | 2020 | 2019 | 2019 |
| Engine model | C2.2 | C3.6 | C3.6 |
| Cyl/Turbo/Intercooler | 4TI | 4TI | 4TI |
| Displacement | 2200 cm³ | 3600 cm³ | 3600 cm³ |
| Bore x stroke | 84×100 mm | 98×120 mm | 98×120 mm |
| Rated power hp/rpm ISO | 75/2600 | 95/2200 | 122/2200 |
| Rated power | - | - | - |
| Rated speed | - | - | - |
| Torque Nm/rpm ISO | 270/1600 | 430/? | 500/? |
| Gears | 12+12/24+12 | 14+12 | 16+8 |
| Synchronized gears | 12+12/24+12 | 14+12 | 16+8 |
| Powershift gears | -/hydr. | - | - |
| Reverser | mech./hydr. | mech. | - |
| Speeds in km/h | 1,2-39,9 | 0,7-35,2 | 1,7-36,7 |
| Hydr. flow l/min | - | 47 l/min | 47 l/min |
| Hydraulic pressure | - | 200 bar | 200 bar |
| Lift controls | mech. | elec. | mech. |
| Lift capacity | 2600 kg | 4200 kg | 4200 kg |
| PTO speeds | 540/750 | 540/1000 | 540/1000 |
| Brakes | wet disc | wet disc | wet disc |
| Steering | hydrost. | hydrost. | hydrost. |
| Turning circle m 4WD | - | 9 | 9 |
| Front tyres 4WD | 13.6-20 | 360/70R24 | 420/70R24 |
| Rear tyres 4WD | 16.9R30 | 18.4R34 | 18.4R38 |
| Weight 4WD | - | 5315 kg | 5645 kg |
| Height with cab | 252 cm | 285 cm | 285 cm |
| Length (2WD/4WD) | 332 cm | 481 cm | 463 cm |
| Wheelbase (2WD/4WD) | 252 cm | 244 cm | 256 cm |
| Fuel tank | 90 l | 125 l | 140 l |
| Solid cab | x | x | x |
| Diff. lock | friction lock | friction lock | friction lock |
| Autom. differential locks | x | x | x |
| Air conditioning | x | x | x |
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