China Surface Grinder Grinding Machine M618A, Find details about China Surface Grinding Machine, Grinding Machine from Surface Grinder Grinding Machine M618A
Manual Surface Grinding Machine |
Specifications | M618A | M820 | M1022 | |
Table Size (LxW) | 460x180mm | 480x200mm | 540x250 | |
Max movement of working table (LxW) | 500x190mm | 530x220mm | 560x260 | |
T-Slot number×width | 1x14mm | 1x14mm | 1x14 | |
Max distance from spindle center to table surface | 335mm | 440mm | 420mm | |
Wheel size (Outer diameter×Width×Inner diameter) | 180x13x31.75mm | 200x20x31.75mm | 200x20x31.75mm | |
Wheel speed | 50HZ | 2850r/min | 2850r/min | 2850r/min |
60HZ | 3440r/min | 3440r/min | 3360r/min | |
Vertical feed on handwheel | Per revolution | 1.25mm | 2.5mm | 4.0mm |
Per graduation | 0.01mm | 0.02mm | 0.02mm | |
Cross feed on handwheel | Per revolution | 2.5mm | 1.25mm | 1.25mm |
Per graduation | 0.02mm | 0.01mm | 0.01mm | |
Spindle motor | 1.1KW | 1.1KW | 1.5KW | |
Coolant pump motor | 40W | 40W | 40W | |
The parallelism of working surface to base level | 300:0.005mm | 300:0.005mm | 300:0.005mm | |
Surface roughness | Ra0.32μm | Ra0.32μm | Ra0.32μm | |
N.W./G.W. | 650/750kg | 750/850kg | 850/950kg | |
Packing size | 100x115x176cm | 114x125x194cm | 120x140x194cm |