Mahindra HarvestMaster H12 2WD is a multi-crop tractor mounted combine harvester, also called tractor harvester or TMCH and has been designed and developed by Mahindra as a perfect match for the Mahindra Arjun Novo series of tractors. This tractor mounted combine harvester or tractor harvester delivers superior performance in both dry and semi-wet conditions. This tractor harvester can be used for harvesting paddy, wheat, soybean and several pulses.
Tractor front tyres and cutter bar trolley tyres are of the same type. So, the cutter bar trolley tyres can be used as spare tyres for the harvester box.




| Model Name | Mahindra Harvest Master H12 2WD |
| Tractor | |
| Model | Arjun Novo 605 DI-i |
| Engine Power kW (HP) | 42 kW (approximately 57 HP) |
| Drive Type | 2WD |
| Cutter Bar Assembly | |
| Working Width (mm) | 3580 |
| Cutting Height (mm) | 30-1000 |
| Cutter Bar Auger | Diameter-575 (mm) X Width-3540 (mm) |
| Number of Knife Blades | 49 |
| Number of Knife Guards | 24 |
| Knife Stroke (mm) | 80 |
| Reel Assembly | |
| Range of Speed at Engine (r/min) | |
| Minimum r/min | 30 |
| Maximum r/min | 37 |
| Reel Diameter (mm) | 885 |
| Thresher Mechanism | |
| Paddy | |
| Thresher Drum | |
| Width (mm) | 1120 |
| Diameter of Thresher Drum (mm) | 592 |
| Range of Speed at Engine r/min | |
| Minimum r/min | 600 |
| Maximum r/min | 800 |
| Concave | |
| Range of Adjusting Clearance | Front (mm) 12 to 30 |
| Rear (mm) 16 to 40 | |
| Adjustment | An adjustment lever is provided at RHS of operator for adjusting the clearance |
| Cleaning Sieves | |
| Number of Upper Sieves | 2 |
| Upper Sieve Area (m2) | 1.204/0.705 |
| Lower Sieve Area (m2) | 1.156 |
| Straw Walker | |
| Number. of Straw Walkers | 5 |
| Number of Steps | 4 |
| Length (mm) | 3540 |
| Width (mm) | 210 |
| Capacity | |
| Grain Tank (kg) | Paddy: 750 kg |
| Grain Tank (m3) | 1.2 |
| Tyre | |
| Front (Drive wheels) | 16.9 -28, 12 PR |
| Rear (Steering wheels) | 7.5-16, 8 PR |
| Overall Dimensions | |
| Length with trailer/without trailer (mm) | 10930/6630 |
| Width (mm) | 2560 |
| Height (mm) | 3730 |
| Ground Clearance (mm) | 422 |
| Mass of Tractor Mounted Combine Harvester (kg) | 6750 |
| Chassis Width (m) | 1.1684 |
| Track Width | |
| Front (mm) | 2090 |
| Rear (mm) | 1920 |
| Minimum Turning Diameter | |
| With Brake (m) | 7.8/8.0 |
| Without Brake (m) | 13.6/13.9 |



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