P&H
Equalizer sheave for P&H bridge crane
This equalizer sheave distributes wire rope load evenly across multiple lines on P&H 20-ton bridge cranes. It ensures balanced tension to maintain safe lifting operations.
Specifications
- Part number
- 307F389F1
- Brand
- P&H
The equalizer sheave, part number 307F389F1, serves as a component within the hoisting system of overhead bridge cranes. Its primary function is to balance the tension across multiple wire rope lines by allowing the cable to adjust its position, which ensures that each line carries an equitable portion of the total load during lifting operations.
This component is designed for use on P&H 20-ton bridge cranes. The sheave features a precision-machined groove profile to accommodate the wire rope and facilitate smooth rotation under load. Proper alignment and rotation of the sheave are necessary to prevent uneven tension, which can lead to premature wire rope fatigue or localized overloading within the hoisting assembly.
Equalizer sheaves are used in crane systems to compensate for minor variations in cable length or tension. By maintaining uniform load distribution, the sheave helps prevent excessive stress on individual cable strands and supports the overall stability of the hoisting mechanism during operation.