
1.2 GW and RW(Regulating wheel)
Double feeding movement, work-rest fixed onto the machine body, easy for auto loading and unloading adjustment.

1.3 Feeding
Plastic-surface guideway for motion sensitivity, micron feed, vibration resistance, and antifraying.
Manually by hand wheel for feeding, min feeding amount is 0.01mm.
1.4 Dressing for GW and RW

1. Plunge-feed | |
(1) Grinding diameter | 10~200mm |
(2) Grinding length | 390mm |
2. Through-feed | |
(1)Grinding diameter | 10~200mm |
(2)Grinding length(standard work rest) | 300mm |
3. Grinding Wheel Spec. | P600×400×305mm |
4. Regulating Wheel Spec. | P350×400×203mm |
5. Grinding Wheel Speed | 1114r/min |
6. Regulating Wheel Speed(Stepless) | |
(1) Working Time | 12~80r/min |
(2) Dressing Time | 80~200r/min |
7. Transverse displacement of regulating wheel frame | -15~+15mm |
8. Swiveling Angle of Regulating Wheel | |
(1) Vertical | -2°~+4° |
(2) Horizontal | -2°~+4° |
9. GW Frame Min. Feed Amount | 0.001mm |
10. RW Frame Feed Amount | |
(1) Handwheel feed per revolution | 1mm |
(2) Handwheel feed per cell | 0.01mm |
11. GW Dresser Feed Amount | 0.01mm |
12. RW Dresser Feed Amount | 0.01mm |
13. Swiveling Angle of RW | -2°~+4° |
14. Height from center line of GW & RW to work rest | 290mm |
15. Motor power | |
(1) GW motor | 30KW |
(2) RW motor | 3KW |
(3) Water pump motor | 0.25KW |
(4)Lubrication pump motor | 0.12KW/pcs |
(5) Hydraulic pump motor | 0.75KW |
(6) Magnetic motor | 0.04KW |
16. Power supply | 3N 50HZ 380V |
17.Machine dimension(L*W*H) | 3600×1850×1720mm |
18.Machine weight | about 9000Kg |
1.7.Main Accessories:
Name | SPEC. | QTY | Unit | Brand |
Converter for RW | 3.7KW | 1 | pc | Mitsubishi |
RW motor | 2.2KW | 1 | pc | Wannan |
GW motor | 30KW | 1 | pc | Wannan |
low-voltage apparatus | 1 | set | Schneider |



We presently built offices with modernized environment, process with advanced producing technology, Adopt ISO9001 international quality management system. For different processing requirements, we customized professional processing technology for customers in improving their processing level and production efficiency with concept of professional skill, integrity and enthusiasm.
Phisong gathered a large number of professional elites, based on the full range of product quality management, and the employment of senior experts as a long term production technology consultant, with a professional attitude, devoted to product R&D and production. We have a wide range of applications: From micro nozzle needle to high precision pump piston to heavy rail shaft, we continue to develop centerless grinding technology, won the majority of customers′ praise.




