akyapak Powered Rolls

Akyapak Powered Rolls

Since 1962, Akyapak Machinery has been producing 3/4 Rolls hydraulic/mechanic Plate Bending Machines, hydraulic/mechanic Profile Bending Machines, Pipe/Tube Bending Machines with mandrel and hydraulic/mechanic Bordering Machines. Now Akyapak has a new builded factory with 10.000 sqm closed area in order to improve its well known quality. Akyapak invests in technology for future with 150 well experienced, specialist staff and produce about 2000 machines yearly.

Akyapak Model AHS Hydraulic
Four Roll Plate Bending Machines

Design & Standard Features of the Akyapak Model AHS:

Design:

• Four Roll design, reducing end flat, permitting single part entry and providing ease of plate alignment against side roll.

Drive:

• Top and pinch rolls individually driven via planetary gear reducers and hydraulic motors
• Automatic surface speed compensation between top and pinch rolls
• Drive protected against overload by relief valves

Electrics & Motors:

• Electric motor is totally enclosed, fan cooled type.
• Motors and other electrical equipment operate on 240/3/60 or 480/3/60 volts
• All operator controls are low voltage

Digital Readouts:

• Two digital readouts are provided, indicating precise position of the two adjustable side rolls.

Roll Adjustment:

• All three adjustable rolls are independently, hydraulically adjustable via push button on the operator’s console
• Leveling system insuring parallelism of all three adjustable rolls
• All three adjustable rolls have the ability to tilt, controlled directly from console
(Optional cone rolling attachment must be purchased to tilt rolls)
• Pinch roll set to adjustable pinch pressure

Roll Rotation:

• Machine supplied with two speed rotation, controlled by selector switch on operator’s console.

Bearings:

• All roll journals are mounted in roller bearings reducing friction and maintenance

Drop End:

• Hydraulically operated drop end (hinge) controlled from operator’s console
• Top roll raises when drop end is lowered for ease of part removal

Operator’s Console:

• All operator machine functions located in movable type console
• Functions include; roll adjustment, roll rotation, roll rotation speed, open / close of hinge and digital readouts.
• All roll movements are controlled by push buttons.

Safety:

• Emergency stop cable around perimeter of machine.
• Emergency stop button on operator’s console.
• Fixed steel guard around drop end.
• Instant braking of roll rotation when pushbutton is released.

Model AHS 25/16 Specifications: (Hydraulic Four Roll)

• Diameter of roll:
Top Roll:…………………..................... 13.40”
Side Rolls:……………………………... 11.25”
• Rolling Speed:…………………………………. 13’ per min.
• Rolling Tread:…………………………………. 100”
• Horsepower:…………………………………… 20
• Machine Dimensions:…………………………. 201” L x 75” W x 72” H
• Approximate Machine Weight:……………….. 28,000 pounds

Pre-bending and Rolling Capacities:

Machine capacities when forming “mild steel” having 36,000 PSI yield

• Pre-bending Capacity: .625” x 8’ to a 20.1” minimum diameter
• Pre-bending Capacity: .750” x 8’ to a 67.0” minimum diameter
• Rolling Capacity: 1.00” x 8’ to a 67.0” minimum diameter

Machine capacities when forming materials having 54,000 PSI yield

• Pre-bending Capacity: .500” x 8’ to a 21.1” minimum diameter
• Pre-bending Capacity: .625” x 8’ to a 84.0” minimum diameter
• Rolling Capacity: .800” x 8’ to a 68.0” minimum diameter

Model AHS 25/20 Specifications: (Hydraulic Four Roll)

• Diameter of roll:
Top Roll:…………………..................... 14.50”
Side Rolls:……………………………... 11.62”
• Rolling Speed:…………………………………. 13’ per min.
• Rolling Tread:…………………………………. 100”
• Horsepower:…………………………………… 25
• Machine Dimensions:…………………………. 210” L x 83” W x 78” H
• Approximate Machine Weight:……………….. 39,000 pounds

Pre-bending and Rolling Capacities:

Machine capacities when forming “mild steel” having 36,000 PSI yield

• Pre-bending Capacity: .750” x 8’ to a 21.8” minimum diameter
• Pre-bending Capacity: 1.00” x 8’ to a 72.5” minimum diameter
• Rolling Capacity: 1.18” x 8’ to a 72.5” minimum diameter

Machine capacities when forming materials having 54,000 PSI yield

• Pre-bending Capacity: .600” x 8’ to a 22.8” minimum diameter
• Pre-bending Capacity: .800” x 8’ to a 73.5” minimum diameter
• Rolling Capacity: .940” x 8’ to a 73.5” minimum diameter

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