High Speed Wire Rope Turning Block – 80m/min Max Speed Pass Through Connector Design

Product Overview

The THZ1 series High Speed Turning Block is a professional single steel sheave stringing block designed for steel wire rope traction and turning applications. It can pass through steel wire rope connectors, making it ideal for continuous pulling operations. The maximum allowable speed of hauling rope is 80m/min, significantly improving construction efficiency. Available in four models with rated loads from 50KN to 300KN and sheave diameters from 308mm to 916mm.

Technical Specifications

Applications

· Steel wire rope traction and directional turning

· Fiber optic cable stringing operations

· Conductor stringing requiring high-speed pulling up to 80m/min

· Applications requiring the pulley to pass through wire rope connectors

Product Advantages

· High Speed Capability — Maximum allowable rope speed of 80m/min dramatically improves stringing efficiency.

· Connector Pass-Through Design — The sheave groove design allows steel wire rope connectors to pass through without obstruction.

· Wide Load Range — Available from 50KN to 300KN rated load, covering light to heavy-duty transmission applications.

· Large Diameter Sheave — Sheave diameters from 308mm to 916mm minimize bending stress on the rope.

Frequently Asked Questions (FAQ)

Q: What is the maximum operating speed?

A: The maximum allowable speed of the hauling rope is 80m/min.

Q: Can this block pass through wire rope connectors?

A: Yes, the THZ1 series is designed to pass through steel wire rope connectors.

Q: What are the available load ratings?

A: Four models: 50KN, 80KN, 160KN, and 300KN.

Q: What material is the sheave made of?

A: All models feature steel sheaves for durability under high-speed operation.

Q: What is the largest model's weight?

A: The THZ1-30 (300KN) weighs 200kg with a 916mm sheave diameter.