Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
S12
4300 Catalog
Equipment
Dimensions and pressures for reference only, subject to change.
Hydraulic Tube Bender
Model HB632
Hydraulicpower does thework inbending tubeof allmaterials in
sizes from6 (3/8”O.D.) through size32 (2”O.D.), 10mmthrough
50mm, with wall thicknesses as great as .188 for annealed
steel, and pipe sizes from 3/8” through 1-1/2”. See page S7 for
wall thickness capabilities.The radius block, around which the
tube is bent, is driven by a roller chain and sprocket powered
by a cylinder and a separate hydraulic power unit.
Maximum bend angle is 180° with radii from 1 1/4” to 8”. Close
second bends can be performed in either direction. An adjust-
able stop controls the degree of bend to a maximum of 180°
and is graduated in 1° increments. After the bend is completed
and pressure is released, a spring returns the clamp arm to
the zero starting position.
The clamp vise arm features a quick release speed screw for
positioning the required clampblock.Each sizeof tube requires
the proper sized radius block, clamp block and slide block.
Written instructions, aDVDandBulletin4391-B26 are included
with each bender.
HB632 radius blocks, slide blocks and clamp blocks will work
with the following benders as well: 624, 824, 832 and 848.
NOTE:
For size 28 (1 3/4” O.D. tube) through 32 (2” O.D. tube)
radius blocks, an adapter plate is required.
DIMENSIONS:
L – 40” W – 11” H – 12”
COMPONENTS REQUIRED
Minimum components required are a Model HB632 Bender,
hose assembly, hydraulic pump and a radius, slide and clamp
block which match the tube/pipe O.D. to be bent.
Part Name
Part No.
Hydraulic Bender Model HB632 (without pump) ........................
631050
Hydraulic Pump (10,000 psi, 110V AC) ......................................
900085
High Flow Hydraulic Pump (10,000 psi, 110V) ...........................
974691
Hose Assembly (3’ long) .............................................................
910004
One each of the following is required per tube O.D.:
Radius Block, Clamp Block, Slide Block.
Radius Block............................................................................... See
INCH TUBE SIZES
Clamp Block (for -6)....................................................................
864266
Clamp Block (for -8, -12, -16, -24) ..............................................
631092
Clamp Block (for -10, -14, -18, -20) ............................................
631093
Clamp Block (for -28)..................................................................
027418-28
Clamp Block (for -32)..................................................................
027418-32
Slide Block (for -6) ......................................................................
864276
Slide Block (for -8, -12, -16, -24).................................................
520516
Slide Block (for -10, -14, -18, -20)...............................................
520518
Slide Block (for -28) ....................................................................
631063
Slide Block (for -32) ....................................................................
631066
Fig. S23 — HB632
Fig. S24 — 900085 Pump
Fig. S26 — Clamp Block
Fig. S25 — High Flow
Pum
Fig. S27 — Slide Block
Benders