The core technology of HermosCNC internal grinder was adopted from Japanese TOYO.The main parts of the machine are import from Japan,Germany and other developed countries and guarantee the precision,efficiency.

technical parameters:

Item      Specification
Grinding method    CNC oscillation grinding 

Work support method    Chuck 
Machining surface    Through hole, blind hole, stepped hole, taper hole, taper face, end face and spherical face
Dressing method    Diamond rotary
Grindable work I.D.    φ6～100mm
Grindable work width    10～125mm
Chuckable work O.D     φ8～200mm
Height of work center    1113mm
Work spindle speed    220～2000r/min
Work spindle swivel    ±25°
Table travel(X axis)    120mm
Table speed(X axis)    0.4～333,330 φμm/s
Table travel(Z axis)    400mm
Table speed(Z axis)    0.2～333,330μm/s
Net weight    6.5T
Floor space(L×W×H)    3680×2730×2410

Features of TOYO internal grinder
1.Wide grinding range
2.Easy and convenient workpiece change
3.High precision and efficiency processing   
4.Stable performance and high reliability
5.Strong operability and convenient production management