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Arbsession

    Rock Exotica Omni Block 4.5 Material Handling Pulley

    $530.00
    In stock

    The Rock Exotica Omni 4.5" Material Handling Pulley brings heavy duty rigging to the Omni family with a Working Load Limit (WLL) of 6000 lbf. In addition to the large 4.5" sheave, the MHP58 features a prusik minding sideplate, and push-button access to open the sideplate to install rope. Whether used in a hoisting system with a winch or in general tree rigging, this rigging block provides a high-strength and lightweight solution needed for arborists.

    MPN:MHP58
    Brand:Rock Exotica

    Details

    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.

    • Install and remove rope while still connected to the anchor
    • Sideplate locks with two-stage, double-catch safety mechanism
    • Integrated swivel allows pulley to orient while reducing gain
    • Connect, install and remove rope with one hand
    • CNC machined for optimal weight & strength

    specifications

    • Part #: MHP58
    • Rope Size: 3/8" - 5/8" (9.5mm - 19mm)
    • Weight: 5.8 lbs (2.65 kg)
    • WLL: 6,000 lbf
    • Certification: ASME B30 Compliant

    More Information

    Manufacturer:Rock Exotica
    HS Code::0000.00.00.00

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    Customer Reviews
    5.0 out of 5 (1 review)

    Ascend • November 10, 2025

    Access Lowering Pulley - Compact MidSize Removals

    The Rock Exotica Omni Block 4.5 is great smaller size to not weigh you down while setting up whoopie sling and rigging lines, no shuffling rig line around with the swivel to keep ropes from being tangled. Typically run 1/2in line through this system attached to basal portawrap - can complete most full removals with controlled smooth lowering.

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