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Tube
& Bar Straighteners and Feeding Units
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 2GRS
.125" TO .625" OD TUBE OR .125" TO .375" SOLID,
2 HP
3GRS
No. 3GRS SHUSTER Tube Straightener is capable of handling thin walled
tubing from 3/8" to 1-1/8" OD x .028" wall. Mounted
in the base is a 5 HP U.S. Variable Speed Transmission for driving
rolls to feed at rate of 100 to 400 FPM. Speeds may be altered to
customer specifications. This unit measures 36" from floor to
centerline. Centerline may be altered to meet customer specifications.
THE TUBE DOES NOT ROTATE DURING PASSAGE. Machine may be supplied with
Constant Speed Motor. Capacity for use on solid mild steel wire is
1/4" to 9/16" diameter.
4GRS
.250" TO 1.500" TUBE OR .375" TO .813" SOLID,
7.5 HP
5GRS
This Shuster two-plane geared roll straightener is capable of feeding
and straightening accurately thin walled tubing from 1-1/8" to
2-3/4" OD x .058" wall or equivalent in cross section, also
3/8" to 1" solid bar stock.
Power driven feed rolls advance the tube or bar stock through two
sets of rolls, eight rolls to a plane.
The tube does not rotate during passage, thus eliminating stock damage
such as spiralled burrs, or operator injury due to rotating tubes.
Rolls are designed for each particular requirement. They may be supplied
for square or hexagon as well as round. Drive roll spindles are mounted
on Timken bearings. The idler rolls rotate on needle bearings.
Gear boxes are totally enclosed with hardened steel gears bathing
in oil.
Changing speed is done while machine is running, the control wheel
is conveniently located on the front of machine.
The roll housings and the varidrive are mounted on a welded steel
base. Centerline may be altered to meet customer specifications. |
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