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Models "138SR" & "138SRH" Standard Specifications
Frames - 2 1/2" deep x 1" flange x 12 gauge powder painted steel.
Rugged cross members bolted between channels.
Rollers - 1 3/8" diameter x 18 gauge galvanized steel tubing with
swaged ends for a firm bearing seat. Rollers have spring loaded axle for easy removal or
insertion.
Axles - 1/4" diameter cold rolled steel for Model 138SR; 5/16"
hex for Model 138SRH.
Couplings - Hook and rod
Widths - 12", 15", 18" and 24" overall width.
Length - 5' and 10' long straight sections.
Capacity - See Frame Capacity Chart
Model "138AR" Standard Specifications
Frames - 2 1/2" deep x 1" flange x 1/8" heat treated
aluminum. Rugged aluminum cross members bolted between channels.
Rollers - 1 3/8" diameter heat treated aluminum tubing with swaged
ends for a firm bearing seat. Rollers have spring loaded axle for easy removal or
insertion.
Axles - 1/4" diameter cold rolled steel.
Couplings - Hook and rod
Widths - 12", 15", 18" and 24" overall width.
Length - 5' and 10' long straight sections.
Capacity - See Frame Capacity Chart
specifications chart |
acrobat chart |
modifications
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