Rotary table grinding machine

Lumsden 93ML

LUMSDEN Model 93ML Vertical Rotary Surface Grinder.
Refurbished with new bearings in table and spindle, reconditioned main motor, new rectifyer, lubrication system, new control panel.

Serial Number: to be advised
New 1980's originally
Country of Origin: UK


Segmental wheel dia 34"
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Segments per set 16"
Table dia and grinding capacity 60"
Magnetic table dia (Humphreys) 60"
Max height wheel to Magnetic table 18"
Minimum height of wheel to table 4.1/2"
Spindle speed 450 rpm.
Table speeds 16 and 5.1/2 rpm.
Automatic feeds 10 rates .004-.040 ins/min.
Power elevation 25 ins/min.
Spindle motor 60 Hp / 960 rpm 45 kW
Table motor 6/2.1/2 HP /1440/480rpm.
Feed motor 1/4 Hp / 1440 rpm.
Elevation motor 1 Hp / 720 rpm.
Coolant pump motor 1 Hp / 1440 rpm.
Overall height of machine 10'3".
Floor space 13'8" x 10'4".
Approx net weight 15 tons.