Heavy Duty Quadrant Block for Cable Installation

The Heavy Duty Quadrant Block is a versatile and high-capacity solution designed for precision cable pulling in utility and telecom installations. Built with a series of 6 cast aluminum or 6 Nylatron sheaves mounted on bronze bearings, this quadrant block enables cables to make a smooth, gradual 90° turn for easier pulling through manholes and ducts. With a 24.25-inch pulling radius (616 mm) and a robust cable tension load capacity of 4,800 lbs (21,350 N), it’s designed for even the most demanding jobs. Whether suspended in a manhole or aligned with a duct run, this quadrant block provides reliable performance, reducing wear and tear on cables and equipment.

The Heavy Duty Quadrant Block is ideal for maintaining the integrity of cable installations, preventing snags or damage during pulls. Its durable construction ensures long-lasting use, while replacement sheaves are available to extend the lifespan of your equipment.

Key Features:

• 6 Sheave Options: Choose between cast aluminum or Nylatron sheaves, both mounted on durable bronze bearings for smooth operation and long-lasting performance.
• 90° Cable Turns: Gradual cable turning capability helps guide cables through tight spaces like manholes, minimizing tension and reducing damage during pulls.
• 24.25-inch Pulling Radius: Designed for optimal flexibility in confined spaces, providing precision alignment and smooth cable flow.
• 4,800 lbs Capacity: Engineered to handle high cable tension loads, perfect for tough utility, telecom, and fiber optic installations.
• Manhole Suspension: Easily suspend the block inside manholes to align cables with duct runs, ensuring proper setup and minimizing strain.
• Durability & Longevity: Constructed from high-grade materials to withstand harsh environments and extended use.
• Support Bar Sold Separately: Customize your setup with additional support for even more stability.
• Replacement Sheaves Available: Maintain peak performance with easily replaceable sheaves for extended product life.

This quadrant block is the ideal choice for contractors, utility workers, and telecom professionals who need a reliable and efficient solution for complex cable pulls. With its heavy-duty construction and flexibility, the Heavy Duty Quadrant Block ensures safe, smooth, and efficient cable handling through manholes and ducts, keeping your projects on track and your equipment in top condition.