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Zhejiang Sifang Group Co., Ltd

The square brand GN151 hand-held tractor has the advantages of compactness, lightweight and flexible operation, and strong usability. It can be equipped with various forms of 195 series diesel engines, and is also equipped with two types of rotary tiller seats and plow tillage rotary tiller integrated seat devices, which can be used for selection. Drivers can ride on the tractor for various field operations. This not only reduces labor intensity but also improves labor productivity; Therefore, it has been widely used and can be equipped with plows, rotary tillers, water rakes, and trenching tools. It is suitable for working in paddy fields, dry land, orchards, vegetable fields, and hills with small slopes. The tractor can be used for short distance transportation and can also be widely used as a fixed power source for rural operations such as pumping, irrigation, threshing, grain and feed processing.

| model | DF151 | ||||||||
| type | Single axis, drive and traction dual-use type | ||||||||
| Dimensions (mm) | 2680 × 960 × 1250 (no passenger seat) | ||||||||
| **Small ground clearance (mm) | 185 (* * bottom of final drive) | ||||||||
| Wheelbase (mm) | 800, 740, 640, 580, commonly used 800 | ||||||||
| Structural weight (kg) | 380 | ||||||||
| **Small usage quality | 465 | ||||||||
| Driving speed (km/h) | grade | Ⅰ | Ⅱ | Ⅲ | Ⅳ | Ⅴ | Ⅵ | 倒Ⅰ | Inverted II |
| Theoretical speed | 1.8 | 3.2 | 5.5 | 6.9 | 12.1 | 19.7 | 1.3 | 4.9 | |
| **Small turning circle radius (mm) | 900 | ||||||||
| Plowing blade shaft speed (r/min) | slow | 188 | |||||||
| quick | 256 | ||||||||
| engine | model | 1100 series diesel engine | |||||||
| type | Single cylinder horizontal four stroke vortex type (direct injection type) | ||||||||
| Starting method | Hand cranked starting, electric starting (for power models with M) | ||||||||
| 12 hour calibrated power (kw) | 11.03 | ||||||||
| Calibrated speed (r/min) | 2200 | ||||||||
| Fuel consumption rate (g/kw. h) | ≤258.4 | ||||||||
| Structural weight (kg) | 140 | ||||||||
| generator | model | 12V90W AC generator | |||||||
| Rated speed (r/min) | 2000 | ||||||||
| Phase formula | Single phase three-way | ||||||||
| lighting lamp | CX136 Jeep Headlights | ||||||||
| Transmission system | Engine to clutch | B1880 V-belt drive | |||||||
| clutch | Double piece constant joint friction type | ||||||||
| transmission case | 08B-2 × 64 Double Row Sleeve Roller Chain Transmission | ||||||||
| gearbox | Gear transmission (3+1) × 2 composition | ||||||||
| Steering mechanism | Toothed clutch | ||||||||
| **Final drive | Two stage reduction spur cylindrical gear transmission | ||||||||
| brake | Wet annular internal expansion type | ||||||||
| rotary tiller | 12A-2 × 50 Double Row Sleeve Roller Chain Transmission | ||||||||
| Wheel walking system | driving wheel | 6.00-12 Four layer herringbone pattern rubber wheel | |||||||
| Air pressure (kPa) | 137~196(1.4~2kg/cm²) | ||||||||
| Transport tail wheel | 4.00-8 rubber wheels | ||||||||
| Air pressure (kPa) | 343~392(3.5~4kg/cm²) | ||||||||
| Cultivation tail wheel diameter (mm) | 340 | ||||||||