1. The machine tool adopts a fixed grinding wheel frame and a movable guide wheel frame layout;
2. The grinding wheel is a cantilever structure, and the grinding wheel spindle adopts multi piece long bearing dynamic pressure oil film bearings;
3. The guide wheel is a cantilever structure, and the main shaft of the guide wheel adopts an integral 1:30 cone rolling bearing;
4. The feed of the guide wheel frame adopts a dovetail shaped needle roller guide rail, and the feed uses a differential screw;
5. The speed regulation of the guide wheel frame adopts AC variable frequency speed regulation. The spindle bearing of the grinding wheel is a five piece dynamic pressure sliding bearing with high bearing capacity and stiffness;
6. The grinding wheel spindle can be equipped with a ceramic spindle.

Mainly used for through grinding of cylindrical surfaces of various ring and shaft components, and manual cutting and grinding of various stepped, conical, and cylindrical rotating surfaces.

1. Thru-feed
(1) Grinding diameter	2~40mm
(2) Grinding length	140mm
2. Plunge feed
(1) Grinding diameter	7~40mm
(2) Grinding length	120mm
3. Gri.wheel spec	PSA350×125×127
4. Reg.wheel spec	PSA250×125×75
5. Gri.wheel speed	1870r/min
6. Reg.wheel speed
(1) Working Time	20~180r/min (stepless)
(2) Repair Time	200r/min
7. Reg.wheel swivel angle
(1) Invertical plane	-2°~4°
(2) In horizontal plane	0°~3°
8. Coarse feed handwheel feed rate per revolution	6mm
9. Micro feed dial with feed rate per revolution	0.25mm
10. Feed rate of handwheel perdivision	0.002mm
11. Feed rate per grid on the regulator dial	0.01mm
12. Height from centerline of gri.wheel&reg.wheel to workrest	190mm
13. Toal power of machine	9KW
(1) Main Electrical Machinery	7.5KW
(2) Reg.wheel electomotor	1.1KW
14. Use power supply	Three phase 380V 50HZ
15. Overall dimensions	1550×1300×1405mm
16. Machine weight	About 2000Kg
17. Machimng accuracy
Roundness	0.002mm
Cylindricity	0.003mm
Surface roughness ra	Ra0.32μm