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LUMSDEN 93ML Rotary Surface Grinder

Fully Refurbished, new spindle bearings and table bearings, reconditioned main motor, new control panel, new rectifyer, new fittings and paintwork.

Serial Number: to be advised

Originally new in 1980’s approximately.

Country of Origin: UK

With spark out and incremental downfeed, coolant and filtration unit.

Segmental wheel dia                                                   34″

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.