Pulley-3 1/2" Double Bracket Composite

3 1/2" fiberglass reinforced nylon sheave

Heavy-duty zinc plated bracket

Composite wheels will not corrode

Self-lubricating

5/16" mounting holes

Use with cable up to 1/4"

For through wall or end wall applications

3 1/2" fiberglass reinforced nylon sheave

Heavy-duty zinc plated straps and bolts

Composite wheels will not corrode

Self-lubricating

Deep groove

Use with cable up to 1/4"

A true load-bearing pulley

Our best pulley for winching heavy breeder nests

3 1/2" fiberglass reinforced nylon sheave

Heavy-duty zinc plated bracket

Composite wheels will not corrode

Self-lubricating

5/16" mounting holes

Use with cable up to 1/4"

For through wall or end wall applications

• Prevents ventilation door cable breakage and costly service calls
• Choose complete kit or individual parts