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Precision Hydraulic Cylindrical Grinders
the largest size GCH 440x1600 mm for grinding small
batch of very heavy and large components. The key
features of this machine are
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Robust cast iron box structured design ensures
high Static and dynamic stability
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MT6 Work head with antifriction bearing spindle
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MT5 tailstock has a single piece construction
with clearance adjustment facility
-
A
guaranteed less than 2 micron roundness accuracy
is standard on live spindle
Note:
Component drawing is must whenever taper grinding is
required, both in case of Internal/ External
grinding. MGT will study the drawing and provide
appropriate solutions. |
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SPECIFICATION OF GCH 350/440 |
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Capacities |
Units |
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|
Swing Diameter |
mm |
350/440 |
|
Distance Between Centers |
mm |
800/ 1600 |
|
Grinding Length |
mm |
800/ 1600 |
|
Grinding Diameter (max) |
mm |
250 |
|
Maximum Weight Between Center |
kg |
250 |
|
Work Head |
Type |
Antifriction(U) /Dead center(E) |
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Wheel Head |
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Wheel Surface Speed |
m/sec |
33 (45) |
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Grinding Wheel ODxID |
mm |
500x203.2(U) [600x254(E)] |
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Grinding Wheel Width |
mm |
80(100) |
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Minimum Wheel Size OD |
mm |
380 |
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Motor Power |
kW |
7.5 |
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Wheel Slide |
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Guideway Type |
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V & Flat |
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Movement |
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Leadscrew |
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Slide Stroke |
mm |
210 |
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Feed Servo Motor torque |
Nm |
N/A |
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Rapid Feed Rate (on dia) |
m/min |
N/A |
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(Feed back resolution) Minimum
Increment/Pulse |
mm |
0.001 |
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Work Head |
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Spindle Morse Taper |
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MT5 |
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Spindle rpm |
rpm |
28-300 {In 8 steps} |
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Motor |
|
1.5/2.2kW |
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Table |
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Speed |
m/min |
0.1-3.5 |
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Swivel Angle |
Degree |
-3 to 9(800)/
-1 to 6(1600) |
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Table Stroke |
mm |
850/ 1650 |
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Minimum Increment/Pulse |
mm |
N/A |
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Feed Servo Motor Torque |
Nm |
N/A |
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Tailstock |
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Sleeve Morse Taper |
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MT5 |
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Quill Travel |
mm |
40 |
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Internal Grinding (only for GCU model) |
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Spindle Size (rpm) |
mm (rpm) |
STD-80x250(12000) |
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[60x250(18000)] |
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[45x250(28000)] |
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Note: |
a) [] Optional
b) All specifications and design subject
to alteration without notice. |
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