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CMC ProSwivel Pulleys are all certified to NFPA standards. Please note we are currently phasing-in dual certified pulleys that are classified to both NFPA and EN standards. As these parts become available, we will update the product photos and the certification table below. Please contact Customer Support if you have any questions.

CMC ProSwivel Pulleys combine a swivel and pulley into a single device with a moving sideplate that allows rope loading/unloading while attached to the anchor. Available in sheave sizes from 1.1″ radius up to 2.6″, these pulleys are an excellent option for mechanical advantage systems for hauling and ascending, and they work well in combination with high anchors, tripods, and redirects.

Teaming up with Rock Exotica, CMC now offers more swivel pulleys certified to NFPA and EN standards. Our expanded ProSwivel line includes eight pulleys to choose from. Select the best ProSwivel Pulley for the job, going bigger for more efficiency or smaller when weight is critical. For more swivel pulley options, check out our single and double SwivaBiners. Expanding on the original, patented swivel pulley line by Rock Exotica, the CMC ProSwivel Pulleys are time-tested, made in the USA, and brought to you by two companies committed to quality and service.

New Additions:
2.0” PMP Single Pulley – G-Rated, prusik minding, and up to 3% more efficient than 1.5″
2.0″ PMP Double Pulley – G-Rated, prusik minding, and has integrated becket for MA
1.5” Single Pulley – G-Rated and lightweight with an aluminum sheave pulley
1.1″ Double Pulley – T-Rated, prusik minding, compact, and lightweight
Features:
New models certified to NFPA standards including a more efficient 2” option
Combined swivel & pulley reduces system length, allowing more travel
Pivoting sideplate allows rope loading without disconnecting from anchor
Double-action detent button prevents accidental opening of the sideplate
Sheave is mounted on sealed ball bearings for maximum efficiency
Rotating swivel aligns rope with the direction of pull
Swivel can be secured using rope, web, or carabiners
Ergonomic design for anchoring and loading with one hand
CNC machined for optimal strength & weight
Prusik minding options facilitate progress capture
Double sheave pulleys equipped with integrated becket
Compatible with rope up to 13 mm (1/2 in)
1.5″ PMP SS Pulley is compatible with rope or wire cable
Ideal for rescue, work at height, and tree care
Patented, USA Made, time-tested, and proven
CMC has issued a Product Recall and Safety Notice for certain lot numbers of ProSwivel Pulleys. We have corrected this issue for current and future ProSwivel Pulley production.