Kladka stredná so strmeňom a rolnou

Mid-size double pulley (roller Ø40mm and Ø24mm). Greater roller rotates, smaller roller slide is used with a self-lubricating material POM + MoS2. Side panels are composite rollers, carrier plate is stainless steel. The thread is made ​​of stainless steel A2 ø5mm. In the upper part is equipped with a pulley bracket for connection to other parts of the ship shekels.

 

Together with another pulley (eg dvojzávesom) can be created and controlled hoist way more loaded elements smaller forces at the cost of longer ropes courses.

 

 

Larger diameter rollers: 40 mm

Smaller sheave diameter: 24 mm

Maximum rope diameter: 12 mm

Minimum rope diameter: 3 mm

Diameter of the rivet: 5 mm

 

Material components rollers:

Greater roller: PA6

Smaller roller: POM-C + MoS2

Sidewall: PA6 GF30

Plate: stainless steel A2

A2 stainless steel rivets

Bearing rollers: POM-C (Acetal)

Midfield: stainless steel A2

Wednesdays rolien: stainless steel A2