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External Cylindrical Grinding Machine

cylendrical400

Products

In feed                                                                                                                                                                                      

The Grinding wheel head moves on prezemetic guideways having single slide for hydraulic Rapid & Auto feed movement the main
machine used in infeeding systems is by means of harden ground screw with trapezoidel threads duly work as a piston in hydraulic
motion. The auto feed also can be programme as per the requirement by the selection in control body. The advantage of this type
of unique design is to achieve a constant and uniform repetitive accuracy and at the same time due to single slide.

Guide Way                                                                                                                                                                                

The Wheel head & Table V & Flat guideways dully turcite coated for preventing "Stick-slip" motion.
  
Wheel head                                                                                                                                                                              

Grinding wheel head equipped with bi-metalic bush bearing for grinding spindle. The main advantage of bi-metalic bush bearing to
produce a uniform film thickness over are bearing areas of spindle in excel and radial direction. This Inter wheel head added advantage
over normal bush bearing to remove maximum metal removal in similar set-up.

Work head                                                                                                                                                                                   

The work head spindle mounted on gunmetal bush bearings taper roller & thrust bearing at rear end,work head speed infinitely variable
with A.C. induction motor and variable drive.

A Main Specification
Description
 Units 450
Capacities.
Centre Height
mm 125
Max.Grinding Length
 mm 400
Max. Weight of job
Kgs 40
Wheel Head
Grinding Wheel Size    
O.D.
mm 300
I.D.
 mm 127
Width mm 25
Gr. Wh.Cutting Speed
 Mts/Sec 30
Gr. Wh. Hydraulic Rapid Approach/Retraction**
 mm 45
Gr.Wh.Motor Power
 KW 1.5
Work Head
Work head speed{dual}
no. 4
Speed Range
RPM 51-360
Work head Centre
MT 3
Work head Swivel degree +/-90
Work head Motor Power
KW 0.37
Table
Max.Table Travel
 mm 410
Table Speed
mts/min. 0.2-5
Dowel at Reversal**
 0to10 0to10
Center
 MT 3
Quill Movement
 mm 20
*Optional
**Special Model
B Scope Of Supply
Micromake - Cylindrical Grinding Machine with specification as per A and Including following features.
  • Electric equipments for 3 Phase,415 Volts,50 Cycle AC supply.
  • Complete Hydraulic power pack unit dully fitted with motor,pump and tank.
  • Complete Coolant equipment with motor,pump,and tank without magnetic filter.
  • Work head spindle motor with dual speed.{Variable speed optional}
  • Guideways of wheel head slide & main Table dully coated with Turcite "B" *
  • Wheel head slide Rapid Approach/Retraction hydraulic & feed Automatic,Including MICRO FEED arrangement. **
  • Grinding Wheel head mounted on single slide,The movement of hydraulic Rapid Approach & Auto/Manual feed through V & Flat guideways the feed Screw acts as piston to the hydraulic cylinder. **
  • Wheel balancing Arbor.
  • Separate Electric Control Penal in machine.
  • Machine with continuous Lubrication.
  • One grinding wheel with standard wheel flange & balancing blocks.
  • Extractor for grinding wheel.