Pintai Machinery
Products
High Cutting/ High Efficiency/ High Precision
4
Pintai Machinery Co., Ltd.
Production external cylindrical grinding machines
Roller Type External Grinder
H18-SP/ H18R-SP/ H18T-SP/ NC-18
| ∅1 ~ ∅25 mm | |
| ∅0.3 ~ ∅25 mm | |
| 90mm/ 50 mm | |
| 120mm/ 60 mm | |
| 0.005 mm | |
| 0.001 mm | |
| 0-4 m/min | |
| 400W/ 400W | |
| 0 ~ 380 rpm | |
| +/- 5 deg. | |
| +0 ~ -90 deg. | |
| ∅100*20*∅25.4 mm | |
| 1 HP | |
| 0 ~ 12000 rpm |
Features
* Workpiece is held by rollers.
* X/ Y axis feeds are manually operated, for NC machine, they are controlled by servo motors and automatically operated, both grinding wheel spindle and the workhead spindle are variable speed change.
* The grinding wheel spindle running is controlled through a frequency inverter.
* Variable speed change for the wheel spindle and the work spindle.
* Double"V"slideways are hardened. Slide surfaces are precisely ground, coated with Turcite-B and hand scraping.
