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Products >Gear Cutting >Gear Hobbing-NON-CNC > CNC Heavy Duty Angular Wheel Head Cylindrical Grinding Machine GNC30/2500
CNC Heavy Duty Angular Wheel Head Cylindrical Grinding Machine GNC30/2500
Ballscrews
CNC Heavy Duty Angular Wheel Head Cylindrical Grinding Machine GNC30/2500
Designed to perform simultaneous grinding of multiple diameters, adjoining faces including corner radii, chamfer, etc. in a single set-up using bevelled form wheel that helps not only in precisely controlled squareness and profile geometry but also in achieving increasing production side by side.
Salient Features :
»

Travelling wheel head mounted on compound slide.

»

Wheel head swivelled at 300 with right hand mounted wheel.

» X&Z axes slides on preloaded LM guideways and riven by ballscrew and nut.
» Direct driven AC servomotor with built-in encoder through torsion resistant metal bellow coupling for X-axis with linear scale.
» Timing belt driven reduction drive by AC servomotor for Z-axis.
» Live-cum-dead work spindle on preloaded antifriction bearings and driven by AC servomotor through multi ribbed vee belt for stepless spindle speeds.
» Z-axis mounted auto positioner gauge with hydraulic swing and pneumatic retraction.
»

Task mounted auto inprocess gauge.

»

Spindle mounted auto dynamic wheel balancer.

» Air gap eliminator and crash control device.
»

Hydraulic actuated 2-jaw steady rest.

» 3-Circuit refrigerated type cooler for hydraulic oil, lubrication oil and coolant.

Specifications :

Center height mm 300
Distance between centers mm 2500
Max. job weight kg 1000
X-Axis infeed stroke mm 380
Z-Axis traverse mm 1440
Minimum programmable increment mm 0.001
Work spindle speed range rpm 10-300
Work spindle bore taper   MT6
Tailstock quill stroke mm 100
MTailstock quill taper   MT6
Grinding wheel (OD/IDxWidth)

mm

750 / 304.8 x 210
Wheel peripheral speed m/sec 45
Grinding spindle drive motor kW 18.5
Control System Siemens 840D
 
 
     
 
 
 
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