China Factory Valve Refacer Machine Valve Grinder Grinding Machines, Find details about China Grinder, Grinder Machine from China Factory Valve Refacer Machine Valve Grinder Grinding Machines
Description | Unit | M1432B |
General Capacity | ||
Max.length ground (O.D) | mm | 1000, 1500, 2000, 3000 |
Center height | mm | 180 |
Dia.Ground (O.D) | mm | 8-320 |
Dia.Ground (I.D) | mm | 30-100 |
Max.length ground (I.D) | mm | 125 |
Max.weight of work piece | kg | 150 |
Workhead | ||
Swiveling angle | ° | +90° |
Center taper (MT) | MT | 4 |
Spindle speed/Stepless | r/min | 50HZ 26-260 |
Wheelhead | ||
Max. dimension of wheel (OD*W*ID) | mm | 400x50x203(1000,1500) 500x50x203(2000,3000) |
Wheel peripheral velocity | m/s | 35 |
Hand feed per.rev | mm | rough: 2 |
fine: 0.5 | ||
Hand feed per.gra | mm | rough:0.01 |
fine:0.0025 | ||
Internal grinding device | ||
Spindle speed | r/min | 10000 |
Dimension of wheel | mm | max. 50x25x13 |
min. 17x20x6 | ||
Table | ||
Max. swiveling angle of table (Cockwise) | ° | 3° |
Max. swiveling angle of table ( Anticlockwise) | ° | 7°(1000)6°(1500)5°(2000)3°(3000) |
Longitudinal speed range of table | m/min | 0.1-4 |
Tailstock | ||
Center tape (MT) | (MT) | 4 |
Quill travel | mm | 30 |
Motor | ||
Wheelhead motor power | kw | 5.5(1000,1500) 7.5(2000,3000) |
Internal grinding | kw | 1.1 |
Workhead motor power | kw | 1.5 |
Machining accuracy | ||
Roundness | μm | 3(1000,1500,) 5(2000,3000) |
Cylindricity | μm | 8(1000,1500) 10(2000,3000) |
Roughness | μm | Ra0.2 (1000,1500) Ra0.32(2000,3000) |
Machine | ||
Gross weight | t | 4.6(1000) 5.1(1500) 5.7(2000) 7.1(3000) |
Packing dimension | cm | 326x190x205 (1000) |
426x190x205 (1500) | ||
530x190x205 (2000) | ||
730x190x205(3000) |