Rotary table grinding machine

Lumsden 92ML

Lumsden 92ML Rotary Surface Grinder

48" Magnetic Chuck
Year 1990 - Latest ones made
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Segmental wheel diameter - 711mm / 28"
Segments per set - 12
Table diameter and grinding capacity - 1219mm / 48"
Max height of wheel to table - 572mm / 22.5"
Min height of wheel to table - 114mm / 4.5"
Max height of wheel to magnetic table - 457mm / 18"
Spindle speed 550rpm
Table speeds - 18 & 6 rpm
Automatic feed 10 rates - 0.1 - 1.0mm/min (0.004 - 0.040 ins/min)
Power elevation - 635mm/min (25ins/min)
Spindle motor - 50-75hp at 960rpm
Table motor - 6 /.5hp at 1440/480rpm
Feed motor - 0.25hp at 1440rpm
Elevation motor - 1hp at 720rpm
Coolant pump motor - 1hp at 1440rpm
Overall height of machine - 3048mm
Floor space 4394 x 3353mm
Weight approx 12,200kgs / 12ton