Great American Equipment Company

2" x 2" x1/4" Heller FOR SALE Universal Roll Bender

2" x 2" x1/4" Heller Universal Roll Bender

Stock Number K13117

2" x 2" x1/4" Heller FOR SALE Universal Roll Bender
2" x 2" x1/4" Heller Universal Roll Bender

Model 302 HV
Year 1999

Shaft Diameter: 1.575"
Roll Diameter (average for various components): 5-3/4"
Rolling Speed: 216 IPM
Motor: 3.5 HP 220 Volt 3 Phase
Weight: 1,100 lbs

Capacity is based on A36 steel plate with a yield rating of 36,000 PSI
Flat bar on edge (hard way): 2" x 5/16" Min. Dia. 16"
OR 3/4" x 3/16" Min. Dia. 7"
Flat bar on flat (easy way): 2 1/2" x 5/8" Min. Dia. 16"
Square Bar: 1 3/16" Min. Dia. 14"
Round Bar: 1 1/4" Min. Dia. 14"
Rectangular Tube *: 1 1/2" x 1" x 1/8"
Square Tube *: 1 3/8" x 1/8"
Angle Leg Out: 2" x 1/4" Min. Dia. 18"
OR 3/4" x 1/8" Min. Dia. 11"
Angle Leg In: 1 5/8"" x 1/4" Min. Dia. 12"
OR 3/4" x 1/8" Min. Dia. 12"
T Sections leg out: 1 1/2" Min. Dia. 16"
T Sections leg in: 1 1/2" Min. Dia. 16"
Channel flange out: 2" x 1 1/2" Min. Dia. 16"
Channel flange in: 2" x 1" Min. Dia. 18"
*Special tooling may be required if walls are very thin relative to dimensions of tube or if diameter/radius is too tight relative to wall thickness.

Controls at low voltage, 24 VAC, located on mobile station with:
Foot operated controls for forward/reverse rotation of bending rolls.
Double push buttons to operate hydraulic cylinders of bending rolls.
2 Electronic digital displays to monitor bending rolls positions
(displays equipped with "zero out" switch for end stop setting.)

Asymmetric double pinch type, three driving rolls, for profiles, sections and tubes of steel, aluminum, brass, copper, and alloys. Rated capacity: W - 1.5 cm3.
Machine housing in heavy cast iron G26, accurately machines, coated with industrial polyurethane, green.
Shafts, gears, and pinions in alloy steel heat treated and ground, rotating on long life grease lubricated high dynamic load, spherical roller bearings.
Universal rolls in high-grade tool steel, heat treated for long wear resistance.
Side guide rolls manually adjustable in three directions, up/dn, in/out, and toward/away from top roll.
Rolls rotation driven by electric motor: 2.8 K.W.
Hydraulic independent adjustment of bending rolls through cylinders to perform profile prebending, controlled by machine mounted hydraulic distributor with levers using "deadman" safety action.
Bending rolls upper end stop mechanically adjustable for precise repetition of positions, settings readable on roll counters.

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