Powerful Engine Provides Stable Performance, Oil Bath Air Filter Prevents against Dust and Allows Longer Life,Stamping Case, Chain Transmission, Stable and Durable,Compact Light and Attractive
| Model | WM450 | WM450B | WM550 |
| Body size(mm) | 1100×450×900 | 1200×365×900 | 1250×620×980 |
| Tilling scope(mm) | 420 | 350 | 540 |
| Tilling depth(mm) | 100-200 | ≥100 | 100-260 |
| Gear shifting | 1 | 1 | -1、1 |
| Driving model | belt+chain | belt+chain | belt+chain |
| Transmission oil capacity(L) | grease lubrication | 0.8L | grease lubrication |
| Engine model | WM156F/P-M | WM156F/P-M | WM168FB/P |
| Max power hp(kw)rpm | 2.5（1.8）/3100 | 2.5(1.8)/3600 | 6.5（4.8）/3300 |
| N.W/G.W(kg) | 34/39 | 37/42 | 51/56 |
| Packaging Dimension(mm) | 650×570×520 | 690×570×580 | 780×440×650 |
| Accessories | 4 pcs ，3 groups blades,two Plastic foaming wheel | 3 pcs ，4 groups blades,special weeding wheel | 4 pcs ，2groups blades.front wheel |
