Chain-type stretcher systems

Function Chain-type stretcher

Chain-type stretcher systems monitor and control the tension of rotating wires. Integrated fabric tension sensors capture the fabric tension permanently and without delay. A digital 3-position controller continuously compares the actual value with the set target value and sends a correction signal to the actuator. The wire will thereupon be either released or stretched by the chain-type stretcher.

Chain-type stretcher SP 1001

Maximum positioning force 26 kN (wet) 45 kN (dry)
Maximum stretcher stroke 1400 mm
Parallel adjustment of the stretcher roll by chain
Stretcher roll mechanically locked by self-locking worm gear
Flexible application thanks to position-independent installation
• Stretch roll installation in bearing bracket or pillow block
• Folding cover for bearing bracket
• Seam correction through one-sided chain adjustment by handwheel
• Optional with position detection of stretcher roll for wrap angle compensation
• Optional with cover for transverse shaft 

Chain-type stretcher SP 1002

Chain-type stretcher SP 1502