Global Truss ST-157-SM Pulley for ST-157 Stand (Small)

Designed for Smooth Height Adjustments on ST-157 Stands

The Global Truss ST-157-SM Pulley is a key replacement component engineered specifically for the ST-157 medium-duty crank stand. This small pulley plays an essential role in ensuring the stability and smoothness of height adjustments during setup and operation. When rigging truss sections, lighting fixtures, or audio gear at various elevations, this pulley helps maintain the proper tension required for safe and controlled lifts.

Essential Maintenance Part for Reliable Stand Operation

Over time, moving components on stands like the ST-157 can experience wear and tear—especially in high-demand production environments. Replacing worn pulleys with a high-quality OEM part like this one keeps the winch and cable system running smoothly. The ST-157-SM Pulley helps preserve the functionality of your crank system and reduces strain on the winch mechanism during operation.

Built to Meet Global Truss Factory Specifications

This pulley is manufactured to match the original standards of the ST-157 stand. It installs easily in place of the original part and does not require any modifications or additional hardware. The durable design and consistent performance make it the go-to choice for technicians and venue operators who want to keep their equipment in top working condition.

Perfect for Touring Rigs and Event Production Setups

If you're on the road or running regular events, having critical spare parts on hand—like the ST-157-SM Pulley—is a smart choice. It ensures minimal downtime in case of part failure and helps teams respond quickly during setup or loadout. Whether you're managing staging for concerts, conferences, or mobile AV rigs, this small component can make a big difference in speed and safety.

Optimized for Professional AV and Stage Applications

This pulley works seamlessly with the ST-157's mechanical lifting system to support payloads up to 330 pounds at heights exceeding 15 feet. When used in conjunction with the full range of Global Truss crank stand accessories, it helps provide a consistent, reliable lift. Technicians in lighting, trussing, and AV installation will benefit from the dependable performance this small pulley offers.