Description
Agricultural rotary tiller 1GQQN series is a tillage machine that is matched with tractors with power of 51.5kW～80.9kW (70hp～110hp). It utilizes the rotary motion of the cutter shaft and the compound motion of the forward movement (straight line) of the implement to carry out soil crushing operation on uncultivated or cultivated land. It is widely used in dry ploughing of farmland, and can also be used for medium ploughing stubble, shallow ploughing and covering of saline and alkaline land, weeding and fertilizer compression, leveling and other farmland operations.
parameters
| Specifications | Unit | 1GQQN-200GG | 1GQQN-230GG | 1GQQN-250GG | |
| Matching power | kW | 51.5~69.9(70~95hp) | 58.8~73.5(80~100hp) | 66.2~80.9(90~110hp) | |
| Tillage width | cm | 200 | 230 | 250 | |
| Tillage depth | cm | 12~16 | |||
| Blade type | IT245 left and right cutlass | ||||
| Total number of blades (left and right half) | pcs | 58 | 62 | 66 | |
| Tractor power output shaft Rotation speed | r/min | 720/540(optional) | |||
| Rotary tiller blade speed (Bevel gear ratio) | r/min | 296/222(15:25) | |||
| 265/199(14:26) | |||||
| 229/172(13:28) | |||||
| 252(15:22) just 540r/ min | |||||
| Tractor connection type | Standard three-point suspension | ||||
| Operating speed | km/h | 2~5 | |||
| Structural weight | kg | 523 | 543 | 568 | |
| External dimensions (L×W×H) | mm | 1227×2276×1261 | 1127×2568×1261 | 1127×2772×1261 | |
| Maximum turning radius of cutter shaft | mm | 245 | |||
| Pure productivity | hm²/h | 0.28~0.70 | 0.32~0.80 | 0.35~0.88 | |
Features
- Matching with 90-120 horse tractor with higher chassis, the angle of the transmission shaft is small, which can avoid the damage of the tractor power output shaft head or the damage of one shaft of the rotary tiller.
- The matching design of rotary tiller and tractor three-point suspension provides convenience for users to adjust the hitching implements. The rotary tiller adopts longer lower suspension, which reduces the angle of the drive shaft in the process of lifting the implements and avoids the abnormal noise of the drive shaft.
- The whole machine is made of high quality profiles, with strong deformation resistance and increased life span.
- High rigidity welded knife seat, strong integrality, never fall off.
- Rigid frame structure of the whole machine is reasonable, high strength, no deformation.
- Superior box structure, good heat dissipation performance.
- The use of special materials casting, using professional machining center processing, to ensure that the gear box assembly high standard of precision, reliable and durable transmission;
- The material of knife shaft shaft tube is thickened to improve the strength in all aspects; the row of knives has been continuously optimized and improved for 20 years, with good plowing effect.
- Adopting arc-shaped drag plate, excellent reliability, beautiful lines and appearance.
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