US$120,000.00-210,000.00
|
1 Piece
(MOQ)
|
Basic Info.
Type
Centerless Grinding Machine
Controlling Mode
Artificial
Cylindrical Grinder Type
Plunge Cylindrical Grinder
Certification
CE, ISO 9001
Grinding Wheel
400*150*203mm
Control System
Mitsubishi PLC
Transport Package
Wooden Case
Specification
1920*1681*1479mm
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 diameter | 5-50mm |
2)Grinding length | 120mm |
Plunge feed | |
1)Grinding diameter | 7-50mm |
2)Grinding length | 120mm |
Grinding wheel specifications | P400*150*203mm |
Regulating wheel specifications | PSA300*150*127mm |
Grinding wheel speed | 1668r/min |
Regulating wheel speed(stepless) | 20-200r/min |
Swiveling angle of regulating wheel | |
1)In vertical plane | -2°~ 5° |
2)In horizontal plane | 0°~ 3° |
Feed amount per division of the feed handwheel | 0.001mm |
Feed amount per division of the dresser | 0.01mm |
Height from centerline of gri.wheel & reg.wheel to workrest | 220mm |
Total power of machine | 13.78kw |
1)Grinding wheel motor | 11kw |
2)Regulating wheel motor | 1.5kw |
Overall dimensions | 1920*1681*1479mm |
Machine weight | about 2800kg |
Machining accuracy | |
1)Roundness | 0.002mm |
2)Cylindricity | 0.003mm |
3)Surface Roughness | Ra0.32um |
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