Pulley Block for 1/2" Rope - Green
Pulley Block for 1/2" Rope - Green
Pulley Block for 1/2" Rope - Green
Pulley Block for 1/2" Rope - Green
Pulley Block for 1/2" Rope - Green
(Click to see larger image and other views)

Pulley Block for 1/2" Rope - Green

$141.00
SKU: 8521
Weight: 1 lbs
Brand: I|S|C
DescriptionA compact rigging pulley fitted with a spring lock closure mechanism. Intended for 1/2" rope.
FT/QTY Ea.
Product Reviews
Rate this product:

Product Details
At approximately half the size of the standard small rigging pulley and weighing in at only 490g (1lb), the new Compact Rigging Pulley offers a highly impressive strength to weight ratio with an 85kN (19000lbf) MBS and a WLL of 17kN (3800lbf).

The Pulley plates are made from hot forged Aluminium and it is this manufacturing process which allows such a compact pulley to boast such great strength and dynamic load bearing capacity.

The Compact Rigging Pulley is fitted with a spring-lock closure mechanism.

Approved standards CE 0120

Knot & Rope
SKU
Material
MBS (kN / lbs)
WLL (kN / lbs)
Max Working Line Size (MBS)*
Topping Strop Size (MBS)*
8521
Aluminum
85kN / 19000 lbs
17kN / 3800 lbs
1/2" / 13mm (38kN / 8500 lbs)**
5/8" / 16mm (74kN / 16650 lbs)**
8522
Aluminum100kN / 22000 lbs20kN / 4400 lbs1/2" / 13mm (45kN / 9900 lbs)3/4" / 19mm (106kN / 23400 lbs)
8523
Aluminum100kN / 22000 lbs20kN / 4400 lbs5/8" / 16mm (77kN / 17000 lbs)1" / 25mm (172kN / 37800 lbs)
8524
Aluminum150kN / 33000 lbs30kN / 6600 lbs5/8" / 16mm (77kN / 17000 lbs)1" / 25mm (172kN / 37800 lbs)
8525
Aluminum150kN / 33000 lbs30kN / 6600 lbs 3/4" / 19mm (106kN / 23400 lbs)1 1/8" / 29mm (213kN / 46800 lbs)
8527
Aluminum200KN / 44000 lbs40kN / 8800 lbs3/4" / 19mm (106kN / 23400 lbs)1 1/8" / 29mm (213kN / 46800 lbs)
8526
Steel
100kN / 22000 lbs20kN / 4400 lbs5/8" / 16mm (77kN / 17000 lbs)1" / 25mm (172kN / 37800 lbs)

*Above figures based on using Yale Polydyne or Double Esterlon rope.
** Above figures based on using Yale Portland braid and 16mm dead eye sling.


View Datasheet

View Product Instructions
  • Height (mm):125
  • Height (inches):5
  • Width (mm):76
  • Width (inches):3
  • Weight (grams):490
  • Weight (ounces):16
  • Main Wheel Color:Grey
  • Fixed Wheel Color:Red
  • Body Material:Aluminium
  • Wheel Material:Stainless Steel
  • Body Finish:Anodized
  • Minimum Breaking Strength (kN):85
  • Minimum Breaking Strength (lbf):19000
  • Working Line (Grey Sheave):13mm (1/2") - 38kN (8500lbf)
  • Topping Strop (Red Sheave):16mm (5/8") - 74kN (16650lbf)
Product Reviews
Rate this product:

Hi! you also might like to take a look at these things as well.....
Check the check boxes next to the additional products that you would like to add to the shopping cart, then click on the "Add to Cart" button above. A check box is not shown if a product requires that you select an option or fill out a field. () indicates a required accessory.