Copco PHQBMS - 4 Cylinder Radial Type - In-line Pneumatic Feed Motor

bmsinline.gif (49560 bytes) The BMS radial motor is a four piston motor that drives a feed screw through a simple gear transmission.
The motor mounts on an aluminum alloy guide shell.  Replaceable hardened steel ways bolted to the shell yield long life, while the aluminum alloy reduces the weight of the feed assembly.  These feeds mount  BBC100 rifle bar rotation drills for drifter drilling.

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Technical Description

Motors for twelve-fourteen foot jumbo feeds. These motors feature two linked double pistons which with a slide. drive an eccentrically placed crankshaft journal.

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