LUMSDEN TYPE 91ML  VERTICAL SPINDLE ROTARY SURFACE GRINDER

Serial Number 91ML/174/11462

CAPACITY:

36″ dia.  magnetic table

GRINDING WHEEL:

Segmental wheel   “20” dia

Vertical travel of wheel is 10″

SPEEDS:

Spindle  speed 750 rpm

Table speed 7  & 21 rpm

Wheel elevation 24 inches/min.

Automatic feed variable .004″ and .040″ per minute with automatic stop.

SPINDLE MOTOR:

Spindle 35 hp at 9600 rpm

DIMENSIONS:

Floor space occupied 7’8″ x 7’0″

Approx. nett weight including motor, magnetic table, coolant tank and control gear 9.1/2 tons