| Item | Specification | |||||||||||
Parameter |
External grinding range mm | Φ8-200 | ||||||||||
| Internal grinding range mm | Φ13-80 | |||||||||||
| Maximum internal grinding length mm | 125 | |||||||||||
| Maximum grinding length mm | 500 | |||||||||||
| Center height mm | 125 | |||||||||||
| Died Center distance mm | 520 | |||||||||||
| Maximum workpiece rotation diameter mm | 240 | |||||||||||
| Maximum weight between centers kg | 50 | |||||||||||
| Maximum workpiece weight in chuck kg | 15 | |||||||||||
Work Station |
Maximum rotation angle | Clockwise | ° | 9 | 8 | 7 | 9 | 8 | 7 | |||
| Counterclockwise | ° | 9 | 8 | 3 | 9 | 8 | 3 | |||||
| Hydraulic speed (stepless) m/min | 0.1~3 | |||||||||||
| The movement of the workbench per hand wheel rotation mm | ≈10 | |||||||||||
| Internal grinding wheel | Spindle speed r/min | 9245.12250.14848.19600 | ||||||||||
Headstock |
Headstock spindle speed | 63、125、250、500/30～300 | ||||||||||
| Spindle taper hole | Mohs No. 4 | |||||||||||
| Maximum rotation angle (counterclockwise)° | 90 | |||||||||||
Tail rack |
Top sleeve cone hole | morse | NO 4 | |||||||||
| Top sleeve stroke | Manual | ≧23 | ||||||||||
| Hydraulic | ≧15 | |||||||||||
Electric Motor |
Oil pump motor kw | 1.1 1500r/min | ||||||||||
| Cooling pump motor kw | 0.125 3000r/min | |||||||||||
| External grinding wheel motor kw | 3/4 1500r/min | |||||||||||
| Headstock motor kw | 0.75 1000r/min | |||||||||||
Grinding wheel stand |
Grindingwheelsize(outerdiameter*width*aperture) | 300*40*127 | ||||||||||
| Rotation angle | Clockwise | ° | 10 | |||||||||
| Counterclockwise | ° | 5 | ||||||||||
| Grinding wheel spindle speed r/min | 1316 | |||||||||||
| Quick Trip mm | ≧30 | |||||||||||
| Horizontal manual travel mm | ≈70 | |||||||||||
| Hand wheel one round workbench movement mm | 1 | |||||||||||
| Minimum feed mm | 0.005(Radial direction) | |||||||||||
| Maximum movement of the grinding wheel frame on the saddle mm | 150 | |||||||||||
| Other weight | Machine tool dimensions (length*width*height) | 1950*1415*1600 | ||||||||||
| Machine weight kg | About 2300 | |||||||||||
