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Conventional Centerless Grinding Machine for Diameter 1- 50mm1
Machine Tools, Grinding Machine, Small Sized Grinding Machine, Grinding Tool
Jiangsu Phisong CNC Machines Co., Ltd.
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Product Description Salient Feature: ★The bearing of grinding wheel spindle is five plates dynamic sliding bearing, with high carrying capacity and rigidity.★The bearing of regulating wheel spindle is 1:30 cones integral sliding bearing with high carrying capacity and precision. ★The feeding system equipped servo motor with high precision planetary gear reducer, feeding through coupling driving ballscrew. ★The grinding wheel dresser droved by servo motor and ball screw, dressing any steps without any gauge finder. ★AC frequency converter is used for regulating wheel speed control . ★Hydraulic transmission & stepless speed regulation are adopted on regulating wheel dresser. ★The machine operated by 10' touch screen, auto plunge feeding, load, speed, time and steps can be adjusted. ★Equipped Mitsubishi electrical system. Main Application: The grinder is mainly used for through-feed grinding for cylindrical surface of ring-type and bearing parts, as well as for manual plunge-cut grinding of various stepped, cones cylindrical screw surfaces.Technical data:Thru-feed 1)Grinding diameter5-50mm2)Grinding length120mmPlunge feed 1)Grinding diameter7-50mm2)Grinding length120mmGrinding wheel specificationsP400*150*203mmRegulating wheel specificationsPSA300*150*127mmGrinding wheel speed1668r/minRegulating wheel speed(stepless)20-200r/minSwiveling angle of regulating wheel 1)In vertical plane-2°~ 5°2)In horizontal plane0°~ 3°Feed amount per division of the feed handwheel0.001mmFeed amount per division of the dresser0.01mmHeight from centerline of gri.wheel & reg.wheel to workrest220mmTotal power of machine13.78kw1)Grinding wheel motor11kw2)Regulating wheel motor1.5kwOverall dimensions1920*1681*1479mmMachine weightabout 2800kgMachining accuracy 1)Roundness0.002mm2)Cylindricity0.003mm3)Surface RoughnessRa0.32um
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