1683 - MICROPRO Straightener/Feeder

- 9 x 50 mm dia straightening rolls - The 4 upper straightening rolls are mounted on a cradle - RMA: motorised cradle depth and tilt adjustment through 2 independent gear motors cradle position control via encoder with d......- 9 x 50 mm dia straightening rolls - The 4 upper straightening rolls are mounted on a cradle - RMA: motorised cradle depth and tilt adjustment through 2 independent gear motors cradle position control via encoder with digital display - 1 pair of 80 mm dia inlet feeding rolls - POR: upper feeding roll pressure through pneumatic cylinder and release through springs + sheet release for piloting through pneumatic opening of the feeding rolls and setting of motor torque to 0 - All straightening rolls are case-hardened (60 Rck) and ground - RCS: the feeding rolls are sandblasted and hard chrome plated (70 Rck) - Rolls mounted on sealed ball bearings, lifetime lubricated - All rolls are supported by hardened rollers to avoid deflection and get better straightening quality - Transmission to all rolls through 2 cluster gears, oil splash lubricated and placed in a sealed case - Motorisation through 2 brushless motors and reduction gears free from play: one for the lower straightening rolls and the feeding rolls, the other for the upper straightening rolls - GRS: inlet strip guide, symmetrically and manually adjustable width display via mechanical decade counter - Outlet basket made up of 6 horizontal sheet holding rolls - Base made of rolled, welded steel - DRH-VS: crocodile opening of the head through 2 hydraulic cylinders for easy roll cleaning - CRM/T: extra pitch measurement through sensor directly placed on the sheet and supervision of the slipping value between strip and