Non standard motors
 
Features
Compact and mechanically robust
Conforms to IS 2538- 1963
Economical in power consumption
   
Constructional Features
8" Bench grinder is of Cast Iron construction
Deep grooved bare bearings for ample load baring capacity
Wheel Specification
 

A 36-Q 5-V 99 Coarse

  A 60-P 5-V 99 Fine for 152 mm - 178 mm and 203 mm
  A 45-Q 5-V 99 Coarse
  A 60 -P 5-V 99 Fine for 250 mm 1420 RPM Machine
  A 24-S 4-B 14 Coarse
  A 46-R 5-B 14 Fine for 250 mm 2800 RPM Machine
   
Wheel Guards

Heavy C.I. Wheel Guards

1 Designed to afford full protection to the worker with maximum freedom of operation
2 Fitted with adjustable spark deflectors to provide maximum safety to the operator
3

Fitted with easily-detachable covers for quick replacement of wheels.

  Tool Rests
Adjustable tool rests ensure maximum grinding; fitted with a single mounting-screw that locks them rigidly in place, yet may be quickly removed for accessory attachmen3ts
They adjust completely for the exact grinding angle desired. Note the special wrap – around ledges that permit grinding from both sides as well as the face of the wheel
   
Motors
Totally enclosed, naturally cooled
Suitable for intermittent duty, slim design of motor with the extra-long and bells assures ample clearance for grinding odd-shaped items and long stock
Windings insulated with Class ‘F’ materials and varnished to suit tropical conditions
Three phase motors suitable for 400-440 V, 50 CY A.C. supply.  Performance conforms to IS 996.  They are of the permanent split phase capacitor type
Rotors, dynamically balanced, assure extra-smooth operation
   
Switch
Rotary Switch on 3 Phase and Single Phase Machines
   
Lubrication
Ball Bearing grease, preferably MP - 3 – Burmah - Shell
   
Bench Polishers
HP : 0.33 to 1 HP
Speed  : 3000 RPM Syn
Phase  : Single OR 3 Phase