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Mophorn Twin Sheave Block and Tackle 1/2' x 100Ft Twin Sheave Block with Braid Rope 30-35KN 6600-7705LBS Double Pulley Rigging

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$68.99

$ 30 .99 $30.99

In Stock
  • 7700lbs Breaking Strength: The diameter of our hoist rope is 1/2''/12 mm. The length is 30 m/100 Ft. The breaking length of our 12 mm rope is up to 35 kn/7700 lbs, which can meet your different needs to a large extent.
  • Durable Material: Two rigging pulleys in the package are durable and anti-rust. Made of forged aluminum and constructed of the premium axle, the braided rope is premium polyester with 11pcs core strands.
  • Double Pulleys With Rope: Our lifting pulley system has passed CE certification, and you can rest assured of use. The double pulley blocks feature high-strength, durability, and smoothness.
  • Easy To Use: Easier rope installation and removal. You don't need to thread rope from end to end. Much facilitate the set-up progress of rope and pulley system—swing side for easy and rapid rope installation and removal.
  • Multiple Utilization: The block and tackle pulley system is an excellent choice for you who need a climbing rope pulley for rock mountain rescue, tower work, training, outdoor activities. Suitable for climbing, downhill, training, and other high-altitude work.



Product Description

synthetic winch line

winch ropes
Tough Equipment & Tools, Pay Less

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Double Pulleys with Static Rope

100FT & Forged Aluminum & Polyester

Here we provide you with a double pulley with a double braid rope. Made of high-strength polyester, the breaking strength of our 1/2'' rope is up to 7700 lbs. Two pulleys adopt aluminum material, which is durable and not easy to rust. Our twin sheave block and tackle climbing system is suitable for indoor or outdoor use. It is an excellent double block and tackles pulley system for outdoor sporting lovers.

  • 7700 LBS Breaking Strength
  • Durable Material
  • Double Pulleys with Rope
  • Easy to Use
  • Multiple Utilization

Key Features

synthetic rope

Large Breaking Strength

The pulley system's breaking length for arborists is up to 35 kn/7700 lbs, and the secure bearing capacity is up to 7300 lbs. It is capable of supporting your climbing and landing in various outdoor activities.

synthetic winch cable

Sturdy Material

Our block and tackle pulley system is constructed of forged aluminum and pulleys polyester braid rope, which is durable and sturdy. It is strong enough to adapt to harsh weather and a challenging natural environment.

atv winch rope

Double Pulleys

Forged aluminum roller shafts feature higher load capacity and better performance. In addition, this pulley system consists of two pulleys and one static rope, which have higher transmission efficiency and a more secure force-bearing mechanism.

nylon winch rope for atv

Double Braid Rope

Rope diameter: 1/2''/12 mm, rope length: 100 ft (ca. 30 m). This climbing pulley system adopts a rope made of premium polyester, which has high strength, durability, and smooth surface.

rope for winch

Easy Operation

The double ropes' pulley system features easier rope installation and removal during use compared to other pulley systems. Just thread the static rope and tie it down with the hook to finish the assembly. Moreover, you could fix it on thicker objects thanks to the giant hanging hole.

synthetic atv winch rope

Widely Used

This climbing pulley system is perfect for indoor and outdoor use, great for rock and mountain climbing, prompt dropping, cableway, training.


winch rope sleeve
Package Content
  • 1 x Double Pulleys with Rope

Specifications

  • Material: Forged Aluminum, Polyester
  • Rope diameter: 1/2 in / 12 mm
  • Rope Length: 100' / 30 m
  • Breaking Length: 7700 lbs / 35 kn
  • Packing Weight: 10 lbs / 4.5 kg

Friendly Note: Please avoid using any sheave block and tackle that may pose a security hazard under dangerous conditions. Please use it in the secure bearing range, which is less than 5% of breaking strength. Please take full responsibility for secure applications and installation.


willdesign
2025-09-04 12:33:16
I'm no climber. Halfway up a ladder is about my upper limit. I do work with heavy stuff on occasion though and when my chain hoist is too big for the job a four part block and tackle fits the bill. I feel comfortable dealing with up to around 400 to 500 pounds with a rig like this. I bought this one to replace an ancient rig that was handed down to me and was getting a bit too rickety for comfort. I was surprised to find that you just can't seem to find a good four part block and tackle anymore. Everybody wants to sell you a poorly made six part and these are just plain dumb. They are useless for lighter loads and for heavier stuff just get a chain hoist. It's safer and much more practical. Six part rigs are prone to tangle and jam up when lowering and require a ridiculous amount of rope.These climbing style rigs seem to be all you can get that's of decent quality now. You need either low friction bearing sheaves or large diameter sheaves (4" or more) for easy lifting and smooth action, especially on the way down. Large diameter sheaves make for a heavy, bulky rig and it seems ball bearing sheaves or delrin antifriction bushings are now only available on these climbing rigs at anything like a reasonable price. These use the delrin bushings which are remarkably low in friction and don't need lubrication.Quality seems pretty good. The rope is pretty flexible, seems free of any twisting tendency under load, and grips pretty well in the hands. The action is smooth and very low friction. Frame is nicely formed from anodized aluminum with smoothly rounded edges so it won't fray the rope. Everything is clearly up to handling the practical limit of 500 pounds.Of course this rig is made for climbing not lifting or pulling things so it needs some accessories. I've found a couple of large chain quick links serve as good substitutes for the usual hooks. They're slow to use though, so getting a clevis pin style hook or two might make sense is you're using the thing more than occasionally.Used this rig to lift and position two 350 pound precast concrete cistern covers today. Held the load with one hand, positioned with the other. Easy as pie!
JoeMomma
2025-08-11 21:32:28
I bought this a couple years ago. I use it outside mostly. I have left it out in the rain and elements for probably a year of its life, and pullies are still like new. The rope is a little hard, but perfectly fine. This is a quality product.
William Saunders
2025-08-03 13:40:26
Nice, very high quality feel. Rope is very stiff- possibly a hard laid level. Open sheaves are so useful!
JetMech727
2025-07-28 16:15:07
Very well designed and built. Great price. Many uses in the garage as I can hang it on any exposed roof truss for jobs up to 200 pounds. (The hoist will handle it but don't want to stress the truss beam.)
Ted
2025-07-25 13:14:45
A first-rate tool for a lifting system needed by a disabled old mechanic. Used for everything from heavy truck batteries to hoods to 3x5 foot windows. Thick rope is easy on the hands. Jam-free easy-running rollers really increase the mechanical advantage. Wish I would have had this years ago.
Kindle Customer
2025-07-24 18:05:18
Well made pulley, works easily.
Burnshill
2025-07-14 11:21:44
Great quality product! We hoisted our speaker systems which were over 750lb and this worked perfectly
Matt
2025-07-04 11:41:50
The rope is very stiff and difficult to run through system and through 8 plate. Using it for utility purposes and can at least accomplish the goal
Noe Dionne
2025-06-27 13:04:09
Bien bonne qualiter
willdesign
2025-06-01 17:26:14
I'm no climber. Halfway up a ladder is about my upper limit. I do work with heavy stuff on occasion though and when my chain hoist is too big for the job a four part block and tackle fits the bill. I feel comfortable dealing with up to around 400 to 500 pounds with a rig like this. I bought this one to replace an ancient rig that was handed down to me and was getting a bit too rickety for comfort. I was surprised to find that you just can't seem to find a good four part block and tackle anymore. Everybody wants to sell you a poorly made six part and these are just plain dumb. They are useless for lighter loads and for heavier stuff just get a chain hoist. It's safer and much more practical. Six part rigs are prone to tangle and jam up when lowering and require a ridiculous amount of rope.These climbing style rigs seem to be all you can get that's of decent quality now. You need either low friction bearing sheaves or large diameter sheaves (4" or more) for easy lifting and smooth action, especially on the way down. Large diameter sheaves make for a heavy, bulky rig and it seems ball bearing sheaves or delrin antifriction bushings are now only available on these climbing rigs at anything like a reasonable price. These use the delrin bushings which are remarkably low in friction and don't need lubrication.Quality seems pretty good. The rope is pretty flexible, seems free of any twisting tendency under load, and grips pretty well in the hands. The action is smooth and very low friction. Frame is nicely formed from anodized aluminum with smoothly rounded edges so it won't fray the rope. Everything is clearly up to handling the practical limit of 500 pounds.Of course this rig is made for climbing not lifting or pulling things so it needs some accessories. I've found a couple of large chain quick links serve as good substitutes for the usual hooks. They're slow to use though, so getting a clevis pin style hook or two might make sense is you're using the thing more than occasionally.Used this rig to lift and position two 350 pound precast concrete cistern covers today. Held the load with one hand, positioned with the other. Easy as pie!
JoeMomma
2025-05-10 13:15:55
I bought this a couple years ago. I use it outside mostly. I have left it out in the rain and elements for probably a year of its life, and pullies are still like new. The rope is a little hard, but perfectly fine. This is a quality product.
William Saunders
2025-05-05 11:51:39
Nice, very high quality feel. Rope is very stiff- possibly a hard laid level. Open sheaves are so useful!
JetMech727
2025-04-29 13:25:37
Very well designed and built. Great price. Many uses in the garage as I can hang it on any exposed roof truss for jobs up to 200 pounds. (The hoist will handle it but don't want to stress the truss beam.)
Ted
2025-04-24 13:04:27
A first-rate tool for a lifting system needed by a disabled old mechanic. Used for everything from heavy truck batteries to hoods to 3x5 foot windows. Thick rope is easy on the hands. Jam-free easy-running rollers really increase the mechanical advantage. Wish I would have had this years ago.
Kindle Customer
2025-03-13 11:17:38
Well made pulley, works easily.
Burnshill
2025-03-12 14:36:07
Great quality product! We hoisted our speaker systems which were over 750lb and this worked perfectly
Matt
2025-02-28 17:43:20
The rope is very stiff and difficult to run through system and through 8 plate. Using it for utility purposes and can at least accomplish the goal
Noe Dionne
2025-02-18 16:42:13
Bien bonne qualiter