Stage Rigging Mule Blocks

Position scenery and equipment exactly how you want it by redirecting the load path of your wire rope around obstructions with high-quality mule blocks from Thern Stage Equipment. These rigging blocks are ideal for overhead rigging systems with obstacles in the load path or corrections are needed to meet fleet angle requirements. They also offer convenient installation while ensuring a smooth, quiet operation that can enhance every performance.

Product Description

Our mule block is a single or multi-groove sheave that supports and changes the direction of one or more cables traveling between loft and head blocks. No matter your application, the mule block’s customized mounting options are designed to meet your needs. All Thern Stage Equipment mule rigging blocks are engineered with an 8:1 design factor and conform to ANSI standards for manual and motorized rigging.

All of our rigging blocks are made of durable, heavy-duty materials that are designed to provide premium performance night after night. We guarantee consistent service life for your mule block by offering a two-year limited warranty to make sure that you’re 100% satisfied.

Key Features

  • 8″ and 12″ sheave diameters
  • Nylatron or steel sheaves available
  • Custom fixed and adjustable mountings available
  • Tapered bearings for increased capacity (3,000 lbs)
  • Smooth and quiet operation

Venue Applications

Large and small theater venues, arenas, churches, museums, convention centers, places of worship, and other large event facilities.

Customization Options

Thern Stage Equipment will work with you to customize your mule block with the features and accessories you need to suit your venue and rigging requirements. Options include:

  • Mounting clips and Unistrut mount plates
  • Increased load capacities
  • Grooves
  • Compound blocks
  • Sheaves
  • Multi-directional assemblies

For more information, please contact customer service at 507-454-2996.

Mule Block MB12T-X4N25
Mule Block MB8T-X3N25
Mule-Block_MB12T-X4N25
Mule-Block_MB8T-X3N25
Mule-Block_MB12T-X4N25
Mule-Block_MB8T-X3N25
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Series Name Sheave Material Range of Number of Grooves Wire Rope Diameter Capacity
MB8T Nylatron or Steel 3 – 8 1/4" 3,000 lbs
MB12T Nylatron 3 – 8 1/4" 3,000 lbs
MB12T Steel 3 – 6 3/8" 3,000 lbs
Cut Sheets
8 Inch
12 Inch

Have Questions? Get in Touch