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Products Infomation

SUGAWARA -Drive Unit ADM Series-
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The ADM-104 and ADM-709 drive units are designed for bearing testing across a broad size spectrum. ADM-104 handles bearings from 1 mm to 100 mm outer diameter, while ADM-709 supports up to 220 mm. Both feature oil-suspended fluid dynamic spindles ensuring zero sliding motion. Vibration is minimized using a specialized gel material. Compatible pushers provide forces from 20 N to 2 kN.
ADM-104
Covers a wide range of bearings, from miniature bearings with a 1 mm inner diameter to medium-sized bearings with a 100 mm outer diameter. Pusher ADP-20NX (pusher force up to 20 N) or ADP-200NX (pusher force up to 200 N) can be attached.
The dedicated fluid dynamic (oil) spindle is fully suspended in oil when rotating, because of hydrodynamic effects, so that there is no sliding movement whatsoever in either the axial or radial directions. Strict vibration control is implemented through the liberal use of a specially designed gel material on the legs, motor unit, couplings, etc.
ADM-709
This drive unit uses a fluid dynamic spindle, similar to the ADM-104, and is used for large-diameter bearings with outer diameters of up to 220 mm. Pusher options are the ADP-200NS (pusher force up to 200 N) and the ADP-2KNS (pusher force up to 2 kN).