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Rock Exotica Omni-Block 4.5" Single Lifting Pulley MHP58
Rock Exotica Omni-Block 4.5" Single Pulley MHP58

Our Price: $450.00

Availability: Special Order
Product Code: RMHP58


Rock Exotica Omni-Block 4.5" Single Pulley
A game changing block, new to the scene in Lifting and Rigging. The largest, most efficient block from Rock Exotica, features a large 4.5" sheave and 6,000 lbf WLL.It can handle 3/4" rope and is ASME B30 Compliant.

Rock Exotica's Material Handling Block features red side plates to easily differentiate it from other Rock Exotica Omni Blocks which aren't designed for overhead lifting. The MHP58 is the largest block in the Omni family and features a large 4.5" sheave and a 6,000 lbf WLL. The MHP58 is targeted to the industrial user, where ASME B30 compliance for material handling is a must. The integrated swivel allows the block to orient while reducing gain during lifting and rigging applications. The rope can be installed and removed with one hand, all while remaining connected to the anchor.


  • WLL: 6,000 lbf
  • MPS: 30,000 lbf (133kN)
  • Design Factor: 5:1
  • Max Rope Diameter: 3/4 Inch
  • Min Rope Diameter: 3/8 Inch
  • Block Sheave Diameter: 4.5 Inch
  • Weight: 5.81 lb
  • Standard: ASME B30
The Omni-Block combines a swivel and pulley into one tool, and incorporates a unique sideplate that opens while the pulley is still attached to the anchor. Traditionally, a pulley is connected to a swivel by a carabiner. However, the Omni eliminates the need for the carabiner, reducing length and pieces of equipment in the rigging system. The short length of the Omni is important when used in high-angle, confined space or other space-sensitive rigging environments. The reduced weight of the Omni will make hauling your gear easier. Additionally the Omni sideplate can be opened without detaching from the carabiner. Traditional pulleys require removing from the carabiner to change the rope. With the Omni, the user is able to do this while the pulley is still secured.

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