TheBlock-Ring® gyroscopic double pulley is a set of 2 low-friction rings mounted on a Dyneema® textile axle. A versatile solution for precise alignment. This Block-Ring double pulley is an ingenious system designed to optimize your hoists.
This product is :
Compliant with Machinery Directive 2006/42/CE
Fields of application :
Lifting industry, construction, towing
Pruning and felling, forestry
Rescue and caving applications
winching, towing
offroad
Applications :
For all types of rope
Dismantling pulleys
Reeving of heavy loads, creation of 3:1 or 4:1 hoists.
Deflection point or connecting element
Double or triple passage of rope through the ring" holding brake
Specifications :
Complies with Machinery Directive 2006/42/CE
Not to be used as a lifting device
Do not overload
Mixed hollow braid in pre-stretched 12 fx Dyneema® DsK 78 fiber, enzimed and sewn
Low-friction, high-strength 7075 aluminum ring, hard-anodized treatment
Corrosion resistance: to nickel salt build-up, approx. 300 hours
Hard oxide layer develops for 50% in excess thickness and for 50% in the metal
Important points:
Maximum load depends on the rope's angle of deflection.
A 60° angle allows 100% load utilization.
An angle of 180° allows use at 200% of load.
The textile connection ensures better load distribution.