Best Dual Sheave Cable Pulley

PETZL - ROLLCLIP A, Pulley-Carabiner, Triact-Lock

Facilitates manipulations: - Keylock system prevents any accidental snagging of the carabiner when putting the pulley in place - gate opening on the pulley side facilitates installation of the rope when the pulley is fixed to the anchor - may be used with a CAPTIV positioning bar to favor loading of the carabiner along its major axis and to limit the risk of it flipping - sheave mounted on sealed ball bearings for excellent efficiency.
With TRIACT-LOCK locking system: may be used to minimize friction on the work rope while keeping set-ups simple. May also be used to install redirects..
H profile of carabiner: - ensures an improved strength-to-weight ratio - protects markings from abrasion.
Specifications Material(s): aluminum Min. rope diameter: 7 mm Max. rope diameter: 13 mm Sheave diameter: 18 mm Maximum working load: 2 x 2 = 4 kN Efficiency: 85 % Major axis strength: 20 kN Minor axis strength: 8 kN Open gate strength: 7 kN.
Warning: RollClip Triact- Lock can't be used with Ascender (doesn't fit through the holes).

Quality-manufactured pulley for mountain rescue, tower work, ski patrol or whatever requires block and tackle system..
Sheave of 2.24 inches Dia, pulley with large sheave is much better and easier for hauling big load..
Mounted with ball bearing for higher efficiency and smoothness! Swing side for easy and rapid rope installation and removal!.
CE / UIAA Certification! Rating to 32kN / 7100lbs for high durability to satisfy all your requirements, like pulling a stranded boat, hauling some out of a crevasse, etc..
Compatible with wide range of ropes, up to 16mm (5/8")! Multiple anchors for complex rescue / hauling system setup!.

High quality materials: Our pulley wheel made of 304 stainless steel, Rugged nylon sheave ,wear-resistant, rust-proof and durable, suitable for all types of wet and difficult outdoor environments..
Effort-saving Design : The fixed pulley prevents the rope from twisting, The smooth roller ensures a good movement of the rope..
Quiet Pulley Wheel:Our pulley wheel uses flexible and smooth wheels can reduce the noise and would not affect surrounding life at all..
Easy to Use : Flexible sliding pulleys that can withstand heavy loads.
Wide Applications : Rotating pulleys can be used with indoor or outdoor ropes or cords for flexible sliding..

...h rating! Fixed micro pulley offers full strength in lightweight of 3.05 Oz, capable of being an efficient part of your tree climbing, adjusters of work-positioning lanyards, and self-rescue pulley systems. CE and UIAA certified ensures a safe pulley for activities at height and in-depth..
Smooth rotation due to the sheave being mounted with self-lubricating bushing that is efficient for transporting heavy loads. Aluminum plates with chamfer rounded edging reduce wear on the textile gears, well protecting ropes sliding through..
A quality-made micro pulley, most seen its functions in tending hitches in climbing techniques, reducing wear when installed on the climbing harness rope bridge. Also as an efficient general-purpose pulley, the fixed micro pulley excels in redirects of rigging configurations, DIY pulley rope fitness home gym, hauling and dragging mechanical advantages systems..

Super Smooth. NAXEN zipline pulley is mounted on ball bearing, features smooth rotation up to 35 m/s..
Cable Acceptable. The tandem double pulley can work on steel cable and textile rope both..
Safety Pulley. Made from aircraft aluminum alloy, the speed dual trolley is sturdy enough to support up to 30kN (6700lbs).
CE Certification. Zipline pulley and Carabiner both get CE Certification and meet EN12278(pulley) EN362(carabiner) standard..
Build your Backyard Zipline Set with NAXEN Tandem Speed Trolley Now!.

...h rating! Fixed micro pulley offers full strength in lightweight of 3.05 Oz, capable of being an efficient part of your tree climbing, adjusters of work-positioning lanyards, and self-rescue pulley systems. CE and UIAA certified ensures a safe pulley for activities at height and in-depth..
Smooth rotation due to the sheave being mounted with self-lubricating bushing that is efficient for transporting heavy loads. Aluminum plates with chamfer rounded edging reduce wear on the textile gears, well protecting ropes sliding through..
A quality-made micro pulley, most seen its functions in tending hitches in climbing techniques, reducing wear when installed on the climbing harness rope bridge. Also as an efficient general-purpose pulley, the fixed micro pulley excels in redirects of rigging configurations, DIY pulley rope fitness home gym, hauling and dragging mechanical advantages systems..

Prusik Minding! The pulley is designed to be with flat bottom to side plates, which makes a PMP (prusik minding pulley) to be integrated into the progress capture on the haul system, and prevent brake hitches to be sucked into the pulley, for a more efficient haul..
Smooth rotation due to the sheave being mounted with self-lubricating bushing that is efficient for transporting heavy loads. Most seen its functions in haul systems, tending hitches in climbing techniques. Also as an efficient general-purpose pulley for daily use, DIY pulley rope fitness home gym, suspending your bike in the garage, tensioning system for you slackline, and more..