| Model | Unit | MX-121 | MX-151 | |
| Structure weight | Without rotavator | kg | 353 | 363 |
| With rotavator | 458 | 468 | ||
| Working weight (with rotavator) | kg | 493 | 508 | |
| Turning speed of rototilling shaft | rpm | 188/300 | ||
| Overall dimensions (LxWxH) | mm | 2680 x 960 x 1250 | ||
| Number of blades | PCS | 18 | ||
| Rototilling width | mm | 600 | ||
| Type of tractor | Single axle, dual-purpose for both traction & drive | |||
| Travelling speed | Forword | Km/h | 1.4,2.5,4.1,5.3,9.4,15.3 | |
| Reverse | 1.1, 3.8 | |||
| Type size | 6.00-12 | |||
| Wheel track | mm | 800, 740, 640, 580(normally use 800) | ||
| Min. ground clearance | mm | 185 | ||
| Min. turning radius | m | 0.9（with no rotavator） | ||
| Model of engine | ZS195N | ZS1100N | ||
| Type of engine | Horizontal 4-stroke | |||
| Bore x stroke | mm | 95×115 | 100×115 | |
| Total displacement | L | 0.815 | 0.903 | |
| Compression ratio | 20:01 | 19.5：1 | ||
| Turing speed of crankshaft | rpm | 2000 | ||
| 1-hour rated output | KW/hphp | 9.3/12.65 | 10.5/14.3 | |
| 12-hour rated output | KW/hp | 8.3/11.29 | 9.8/13.33 | |
| Specific fuel consumption | g/kw.h | ≤258 | ≤250 | |
| Specific lube oil consumption | g/kw.h | ≤2.04 | ≤2.00 | |
| Cooling mode | Condenser (Radiator) | |||
| Main farm implements (optional)
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Anti-skid steel wheel Model 100-640
Double-furrow plough Model 1LS-220 Disk plough Model 1LS-220Y Power driven disk plough Model 1LYQ-320 Sprinkler Model 8Y-80 Swather/reaper Model 4GL-120 Trailer 7C-1.5 (Standard) Trailer 7C-1.5BH (Hydraulic dumping) |
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Advantages︰ The MINGSIN Brand Power Tiller / Two-wheel Tractor Model MX121 is of dual-function type that can be used as a means of traction as well as drive. It is featured by its simple and compact structure, good reliability, long service life, easy operation, ample output, light weight and good cross-country ability. It is very suitable for use in paddy fields, dry fields, orchards, vegetable gardens and hilly land with a little inclination. It can be used for plough, rotary tilling, harrowing in paddy fields, harvesting, drilling, ditching, transportation and etc. if suitable farm implements or accessories are attached. In addition, it can also be extensively used as a stationary power source for small scale drainage and irrigation, sprinkling, grain threshing, cotton ginning, flour milling, fodder cutting and so on.
