M.M.8400 machines is a lapping/polishing device that allow you to add in your workshop a finishing tool for flat surfaces for a reasonable cost.
The compactness and the control ergonomic facilitate setting up and usage. Simple and proven, equipped with a medium size plate, it enable you to elaborate small production with controlled costs.
Equipped with cast iron, DIALAM®, NEW LAM M’M’® or FAS® plate, the machine will allow you to overcome all types of surface finishing defined by your specification (ex.: lapping, thickness abrasion, grinding, polishing…).
These machines can be equipped with the patented NEW LAM® M’M’plates. The various proposed accessories (dosing unit, FAS® plates, polishing cloths….) allow adapting the basic machine to all specific applications (micromechanics, watchmaking industry, electronics, etc.)
Capacity per ring
1 part Ø130 mm or 170 parts Ø 5 mm
Number of rings
Electric power supply
230 V single-phase
Analog button in front of the machine
Plate rotation speed
From 30 to 90 rpm
Dim. (W x H x D)
625 x 725 x 450 mm
Weight (without plate)
Abrasive distribution system
Type depending on the plate