HOSSFELD UNIVERSAL
®
Model No. 2 Bender HYDRAULIC TOOLING
Only the 49405 H60 Hydraulic Pump and hydraulic packages
supplied by us are authorized for use with the HOSSFELD
UNIVERSAL
®
Model No. 2 Bender; use of other hydraulic
units may void applicable warranties.
Hydraulic Components
H60 Hydraulic Pump with Hoses and Foot Control
49405 . . . . . . . . . . . . . . . . . . . . 75 lbs Gross Weight
Unit is self-contained and fully electronically controlled. Includes single
phase, 1HP, 115/230V, 60Hz motor, hydraulic reservoir, limit switch,
2 hoses, and separate electric foot switch to control the action.
Extend/retract pedals keep the movement of the hydraulic arm in your
control. Limit switch attaches anywhere along bending circle to stop
Swinging Arm instantly at a pre-set point. (Shown on pg. 8)
H4 Hydraulic Cylinder Assembly Sharp Square Bending Block forms sharp square bend on wide flat stock
(includes H4D Street Els (2) and H5 T-Yoke)
with hydraulic assist
49126 . . . . . . . . . . . . . . . . . . . . 18 lbs Gross Weight
H48
Hydraulic Conversion Hardware Set
H28
H34
49350 . . . . . . . . . . . . . . . . . . . . 89 lbs Gross Weight
H26
Kit converts Standard Model No. 2 Bender for use with Hydraulic
H36
H48
Pump. Hydraulic equipment attaches with just 4 bolts. Illustrated
H48
instruction included. Order the complete set or individual parts,
H50
as needed. Includes the following parts:
PART NO. DESCRIPTION
21080 53B1 Straight Main Frame Pin, 3/4" Dia.
49236 H26 Ratchet Bar H30
49237 H28 Ratchet Bar Guide
H4
49238 H30 Ratchet Bar Handle
49239 H32 Set of Ratchet Bar Handle
H38
Bolts & Nuts (2 each)
49243 H34 Main Frame Extension Plate
49244 H36 Swinging Frame Support Arm H48
49246 H48 3/4" Dia. Pin (4)
49247 H50 5/8" Dia. Pin (1)
49250 H38-1 Swinging Frame Cylinder Plate (2)
49248 H38-2 Swinging Frame Cylinder
Plate Bolt, 5/8" x 3-1/2" (2)
49249 H38-3 Swinging Frame Cylinder
49126 H4 Hydraulic Cylinder Assembly and 49350 Hydraulic Conversion Kit
Plate Nut, 5/8" (2)
Why does spring-back occur?
Trade items such as Pipe, Tube, Bar, etc. produced from Steel, Iron, Copper, Brass, Aluminum, or other ductile metals have been
hardened by some combination of cold drawing and alloying with other chemical elements to give the stock the qualities of strength
and elasticity. Elastic materials in general, when bent, will return to their original condition when released. However, if metal is bent beyond its
elastic limit, it will tend to retain the form of the bend. During the bending of stock, the material in the OUTSIDE radius of the bend will be
progressively stretched beyond its elastic limit (stressed in tension). The material in the INSIDE radius of the bend will be progressively
compressed beyond its elastic limit (stressed in compression). Although these tension and compression stresses are opposite in effect, they
never end up being equal in force. The difference between the forces of stress in the inside and outside of a bend is the cause of spring-back.
10
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