The automatic tighteners take up the chain slackening and keep the tension constant, without any operator attending the adjustments.

ROTARY TIGHTENERS – RTC-T MODEL

Radial oscillation 45°
Pressed aluminium construction fused at high resistance.
Black powder painting.
Self lubricating bronze bushing for motions, it is safe and without wear points.
Springy parts with steel spring.

LINEAR TIGHTENERS RCT-L MODEL

Axial oscillation up to 30 millimeters.
Pressed aluminium construction fused at high resistance.
Black powder painting.
Self lubricating bronze bushing for motions, it is safe and without wear points.
Springy parts with steel spring.
Aluminium head for fixing of accessories (R and RU)

LINEAR CHAIN STRETCHER RCT-LP MODEL

Tighteners element, RCT-L model, with polyethylene sliding-block ( with idle sliding-block) at high molecular density set on the pins of the structure base.

ROTARY CHAIN STRETCHER RCT-TP MODEL

Tighteners element, RCT-L model, with polyethylene sliding-block ( with idle sliding-block) at high molecular density set on the pins of the structure base.

BELT STRETCHER ROLLERS RCT-RU MODEL

Aluminium belt stretcher rollers full of 2Z self lubricating ball bearings, and accessories for fixing on RCT and RCT-L tighteners.

CHAIN STRETCHER PINIONS RCT-R MODEL

Chain stretcher zinc plated pinions full of 2Z self lubricating ball bearings and accessories for fixing on RCT and RCT-L turnbuckles.