Lumsden 94LM Vertical Spindle Rotary Grinder 72 Inch Chuck.

Description

Lumsden 94LM Vertical Spindle Rotary Grinder fitted with 72 Inch Magnetic Chuck Chuck. Serial Number 94 LM/3/10685.
Magnetic Table Dia 72 in. Height from table to segments 21 in., thickness of mag table 4.5 in. Vert. travel of grinding spindle 23.5 in.
Segmented wheel Dia 40 in. (12) segments.
Speeds; grinding wheel- 382 RPM, table- 9 & 3 RPMs. Wheel Elevation in/per min 25 in.
Feeds; variable in. (10) rates; between 0.004in. and 0.04in per min, or 0.008in and 0.08 in with auto stop. max downfeed trip is at one setting- 0.30 in.
motor ratings; Spindle 75/150 HP, Table 7.5 or 3 HP, Elevation 1.5 HP, Feed .25 HP, Coolant 1HP.
Floor space occupied 15ft 9 in. x 12 ft 4 in. with panel door opened. height of machine 12ft 2 in. Weight 23,257 kgs.