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High Precision Rotary Grinder

High Precision Rotary Grinder

EHR-32/40/48

Application Samples

Surface Grinding
Surface Grinding
Plunge Grinding
Plunge Grinding
Step Grinding
Step Grinding
Multiple Grinding
Multiple Grinding
PLC Controls System

Shop floor user friendly language allows indexperienced operators to master the control. The simple dialog control requires only size inputo to start the grinding cycle

Specification
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EHR-32
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EHR-40
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EHR-48
Description Rotary magnetic chuck dia. mm 800 1000 1200
Maxi grinding radius. mm 425 525 625
distance of table surface to spindle surface center. mm 500 650 650
Rotary magnetic chuck speed. rpm 10-80 10-60 10-50
rotary magnetic chuck horse power. KW 4.5 7 7
spindle motor. hp 15 20 20
spindle speed(50/60Hz) rpm 1450/1750 1450/1750 1450/1750
Auto downfeed horse power. Servo Motor 1KW Servo Motor 3KW Servo Motor 3KW
Vertical hand wheel sownfeed per revolution. mm x1,x5,x10(MPG)/0.1,0.5,1 x1,x5,x10(MPG)/0.1,0.5,1 x1,x5,x10(MPG)/0.1,0.5,1
Vertical hand wheel sownfeed per graduation. mm x1,x5,x10(MPG)/0.001,0.005,0.01 x1,x5,x10(MPG)/0.001,0.005,0.01 x1,x5,x10(MPG)/0.001,0.005,0.01
wheel size(diaxwidthxbore). mm 405x50x127 405x50x127 405x50x127
Net weight/gross weight. kg 6200/7000 12500/13500 14000/15500
Packing size (LxWxH). mm 2800X2100X2500 3200X2800X2500 5180X2500X3200
Max Table Load. kg 500 800 1200
Optional accessories
SIEMENS CNC controls Available
MITSUBISHI CNC controls Available
FANUC CNC controls Available
Magnetic rotary table
Basic coolant system
Coolant system with magnetic separator
Coolant system with paper filter and magnetic separator
Oil mist collector
Spindle motor inverter
Digital readout
oil line wheel balance system
Rotary diamond wheel dresser
Spindle chiller
Chuck demagnetizer
Coolant system with paper filter
These machines can also be used for following variety of materials, semi-conductor, solar photonics, IC, Wafer, TFT-LCD,PASS ceramic products, aluminum oxide (A1203), Zirconium oxide (Zro2),Silicon nitride(Si3N4), Slilcon carbide(STC), Silicon (Si), Quariz, ZTA Graphite, MACOR, Ru etc. The variety of materials capable of being ground provides the customer exceptional versatility.
Feature
The large spindle is supported by CP6 precision angular contact ball bearing 10HP SIEMENS motor ensures powerful accurate cutting.