ppipella

Wing Pulleys

Click here to view full catalog.

Heavy Duty Wing Pulley (HDW)

Pulley and belt life is extended by the self- cleaning action employed by the PPI “HDW” Heavy Duty Wing Pulley. Individual all-steel wings and gussets expel excessive buildup of material from the area of belt contact which enhances traction and reduces abrasion of both belt and pulley. Where abrasion and excessive build up conditions exist, the “HDW” pulley with self- cleaning action provides an excellent alternative to conventional drum style pulleys. Available with various hub and bushing systems. Note: Larger diameters are built as an E-wing, i.e. with an end disc, similar to the Quarry Max Duty on the following page.

Mine Duty Wing Pulley (MDW)

Demanding wing pulley applications call for PPI Mine Duty Wing Pulleys. Designed after the “HDW” Heavy Duty Wing Pulley, Mine Duty Wing Pulleys feature the same self-cleaning action that reduces excessive material buildup. The extra heavy duty construction reduces the possibility of metal fatigue and enhances the dependability of the PPI “MDW” Pulley. A 3/4" x 3/4" reinforcement ring is used on all “MDW” Pulleys. Available with various hub and bushing systems.

Spiral Wing Pulley

The PPI Spiral Wing Pulley is formed by a flat bar helically wound towards one another, welded to all steel wings, with intervals between them to allow excess material to discharge to the side of the conveyor. Although similar to a standard wing pulley, this design permits continuous pulley contact with the belt during rotation which eliminates excessive noise and vibration without sacrificing self-cleaning action. Available with various hub and bushing systems.

Quarry Max Duty Wing Pulley (QMW)

Demanding wing pulley applications call for PPI Quarry Max Wing Pulleys. Designed after the Xtra Heavy Duty Wing Pulley (XHDW), QMW Pulleys feature the same self cleaning action that reduces excessive material buildup. To optimize wing height, larger diameter QMW Pulleys utilize a Mine Duty end disc for added strength and wing stability. Standard contact bar is 3/4" x 2", which accommodates our XHD Fas-lag. Available with various hub and bushing systems.

Herringbone Wing® Conveyor Pulley

The PPI Herringbone Wing® was designed for those applications where conventional wings suffer from excessive material lodging and wing folding. The extreme wing angles of up to 45°, use the pulleys rotation to eject material out the sides of the pulley rather than recirculating it as a conventional wing often does. These extreme angles and optimized wing height along with a center reinforcement disc all combine to make an incredibly strong design that excels where others fail.

 

 

 


« Back

© 2018 Precision, Inc. All Rights Reserved.