Standard Grinding Cycles And Multi-Steps Graphic

Inner through

2 Step straight hole

Inner through hole + outer end-face

Inner blind hole + Inner end-face

Inner taper

OD + end face(EGM-450)

Inner blind hole + ID chamer

Inner radius groovin

Inner through hole + Inner radius

Multi-step grinding

Profile grinding

Form grinding
Machine Design Feature

1

Complete one piece cartridge spindle can avoid the eccentricity of spindle housing and reduces the thermal growth, it increase spindle life-time .
2

The spindle head design places the center of gravity at the rear portion to help balancing the whole spindle mechanism to increase spindle accuracy and loading capacity.
3

Spindle driven by servo motor offers optimum speed and torque performance.
4

X axis lower slide design offers easy adjustment of the workhead for grinding parts with different lengths.
5

Machine is using roller type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This drastically increases the grinding accuracy.
6

C1 grade precision ball screw with large leading pitch is used to achieve high accuracy.
7

Low-gravity base structure, with slant bed design for better coolant draining and
grinding swarf removal.
8

Applications
Explore by industry to discover which types of workpieces are supported by e-tech’s grinding solutions.
Application
Specification
| EGM-80CNC | EGM-350CNC | EGM-450CNC | EGM-350LCNC | EGM-550LCNC | EGM-550XLCNC | |
| Max. Grinding ID | ∅80 mm | ∅300 mm | ∅300 mm | ∅300 mm | ∅500 mm | ∅500 mm |
| Max. Grinding OD | ∅80 mm | ∅400 mm | ∅400 mm | ∅330 mm | ∅550 mm | ∅550 mm |
| Swing Over Workhead | ∅240 mm | ∅500 mm | ∅410 mm | ∅340 mm | ∅560 mm | ∅560 mm |
| Max. Grinding Depth | 80 mm | 260 mm | 260 mm | 260 mm | 550 mm | 550 mm |
|
Max.Workhead Spindle
Capacity Weight
| 25 kg | 50 kg | 50 kg | 300(w/steady rest) kg | 300(w/steady rest) kg | 300(w/steady rest) kg |
| Max. Length of Workpiece | 80 mm | 300 mm | 300 mm | 750 mm | 12000 mm | 12000 mm |
Learn More About Our Product
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