YH2M8192/8192Ⅱ/8195/8164 Single-sided Grinding (polishing) Machine
This series of machine tools are used for single-side grinding and polishing of metal parts such as valve plates and valve plates, as well as thin-film parts made of non-metallic hard and brittle materials such as glass, ceramics, and sapphire.
● This series is a three- or four-station eccentric planetary single-sided grinding and polishing machine.
● Accurately pressurized by air cylinder + electric proportional valve or weight, and adopts touch screen + PLC control mode.
● The polishing disc is driven by a direct-connected reducer with variable frequency speed regulation; the working ring is driven by a roller + a speed regulating motor.
Yh2m8164b (with Trimming Mechanism)
Grinding disc size (outer diameter × thickness)
Working ring size (outer diameter X inner diameter X height)
|φ400×φ375×60(4 pieces)||φ268×φ238×50(3 pieces)||φ268×φ238×50(3 pieces)|
Highest flatness accuracy of abrasive parts
/Highest flatness accuracy of polished parts
Surface Roughness of Abrasive Parts / Surface Roughness of Polished Parts
Ra0.15 / Ra0.05
Ra0.15 / Ra0.125
|rqm||5～90 (stepless speed regulation)||5～90 (stepless speed regulation)||5～90 (stepless speed regulation)||5～90 (stepless speed regulation)||5～90 (stepless speed regulation)|
Grinding disc motor
kW / rpm
|Power 7.5, rated speed 1450||Power 7.5, rated speed 1450||Power 11, rated speed 1450||Power 7.5, rated speed 1450||Power 5.5, rated speed 1450|
Cylinder (bore diameter × stroke)
|φ100×400 (3 pieces, weight pressurized)|
φ80x450(3 pieces, weight pressurized)
φ80x450(4 pieces, weight pressurized)
φ63x550(3 pieces, weight pressurized)
φ63x600(3 pieces, weight pressurized)
Number of processing stations
Dimensions (approximately: length x width x height)
|1600 1625××2150||1500 2200××2250||1225 1900××2350||1550 1700××2250|