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Type:Centerless Grinders
Price:Contact Sales Rep.


Work Capacity:4 "
GW Power:15 hp
GW RPM:2375 rpm
RW Power:2 hp
RW RPM:400 rpm
Dimensions:47” x 39”
Weight:1800 (LBS)

Product Overview

The PG-9x20DHD centerless grinder was designed to form ceramic components such as unfired carbide by plunge grinding. The traditional process of sizing carbide is to thrufeed the part in the hard state post sintering. This method requires many passes and a large grinding machine in order to achieve the tight tolerances required for drills. Glebar solved this problem by shaping the carbide in the soft state to near net size. As a fragile component, the consistency of chalk, care needs to be taken in handling the part while it is being ground and the PG-9X20DHD does this very well. The parts are then sintered and thru fed on a conventional grinder such as the GT-610. This unique process reduces throughput time, reduces the fallout rate and allows the ground carbide to be reclaimed and reused. The machine has also been adapted to point quartz glass used to produce fiber optic cable. Additionally it is used to grind wood components such as drumsticks.

Model Brochure (326 KB)
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Glebar Company, Inc.

About Glebar Company, Inc.

Founded in 1952, by Miner Gleason and Robert Barhorst, Glebar was established to manufacture machine tools based on the principles of Centerless Grinding. Located in Franklin Lakes in the North of New Jersey, Glebar's focus in manufacturing machine tools is to supply our customers with solutions incorporating the latest technology and producing equipment to provide an efficient and controlled manufacturing process.


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Specs Condition Location
Work Capacity: 4 "
GW Power: 15 hp
GW RPM: 2375 rpm
RW Power: 2 hp
RW RPM: 400 rpm
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CENTRIC International, Inc.
875 N. Michigan Avenue
Suite 3614
Chicago, Illinois 60611
United States