17YRS
TONG YI MACHINERY INC.
886-4-25560801
886-4-25578474
No. 261, Jiujia 2nd Rd., Houli Dist., Taichung City 42144, Taiwan
www.dowellmachine.com.twProducts
ROTARY SURFACE GRINDER
HORIZONTAL ROTARY SURFACE GRINDER ／ HR-300AND
HR-300AND
Precision grinding machine.
Surface finishing to mirror class.
Automatic Trim Compensation.
On line spindle vibration monitor.
Machine base fully supported design creating high rigidity structure.
Y, Z axis and rotary driven by AC servo motor.
Specification
| DESCRIPTION | UNIT | HR-300AND |
|---|---|---|
| Rotary magnetic chuck dia. | mm | 300 |
| Maxi grinding radius | mm | 175 |
| Distance of table surface to spindle surface center | mm | 360 |
| Rotary magnetic chuck speed | r.p.m. | 20-250 |
| Rotary magnetic chuck horse power | W | 750 |
| Spindle motor | HP | 3 |
| Spindle speed (50/60Hz) | r.p.m. | 3000/3600 |
| Auto downfeed horse power | W | Servo Motor 500 |
| Vertical hand wheel downfeed per revolution | MPG/mm | x1, x5, x10 / 0.1, 0.5, 1 |
| Vertical hand wheel downfeed per graduation | MPG/mm | x1, x5, x10 / 0.001, 0.005, 0.01 |
| Wheel size (dia x width x bore) | mm | 180x13x31.75 |
| Net weight / gross weight (approx) | kg | 1600/1800 |
| Packing size (LxWxH) | mm | 2050x1450x2020 |
※ The manufacturer reserves right to modify the design,specification mechanisms etc. without notice.
MAIN PROCESSING ITEM
- Precision bearings
- Hydraulic components
- Precision knife
- Automotive components
- Other Precision pars
Workpiece Sample
