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Duct Flexible Connector Making Machine, Roll Forming Machine

Width adjustable Roll Forming machine for production duct flexible connector
The flexible duct connector making machine is consisted of two parts for this belt production. Punching coil line is to obtain the pre-punched holes strip, with width adjustable the roll forming line to complete the production. The reason two lines for production the belt coil is because of the too much different efficiency of these two lines and the investment cost.
Duct flexible connector Roll Forming machine mainly consists of conic, guide equipment, leveling system, punching, roll forming system, cutting system, stacking equipment, hydraulic station, electrical control system.
Flexible duct connector roll forming machine Main Parameters



working speed


Forming roller stations

12 stations x 2 (double line stations on main roll forming machine)

Roller material 

CR12MoV as raw material ,hardness HRC60-62 after treatment,

Shaft material

Quality steel Ф40mm, 45# steel

Main motor

3kw + 1.5kw 

suit for material size

  • Flexible fireproof Fabric width range (middle side): 50----300mm(2”-12”),
  • metal strip width range: 40—110mm(1.5”-4.5”);
  • metal strip thickness range: 0.3-0.5mm(30-26ga.),

Main machine sizes 


Duct flexible connector Application

TAG: Roll Forming Machine, flexible duct connector machine, flexible duct connector / flexible connector

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