YHDM7758 Vertical Double Disc Grinding Machine
The machine is suitable for high-precision synchronous grinding of two parallel surfaces of flat parts in various shapes, especially those components that have stringent tolerance requirements for parallelism and flatness, like outer & inner ring of bearings, rotor & stator of oil pumps.
Bearings Inner and outer ring, inner and outer rotor of oil pump, etc.
|Dimension of parts||mm||Disc-shaped part：Ф12～Ф120|
|Thickness of parts||mm||0.8～50|
|Size of grinding wheel||mm||Ф585×Ф195×65（diamond /CBN wheel）|
|Power of wheelhead motor||Kw||22Kw×2|
|Wheel head speed||rpm||150～950|
|Power of feeding carrier motor||Kw||0.75 Kw|
|Feeding carrier speed||rpm||1～10|
|Plainness and parallelism||mm||≤0.003|
DDG, Double disc grinding，7758