Kladka stredná s otočným čapom a rolnou

Double pulley medium size ( 40 mm and roller Ø24 mm ) . Greater roller rotates , the smaller roller slide with self-lubricating materials used POM + MoS2 . Side panels are composite rollers , carrier plate is stainless steel . The thread is made ​​of stainless steel A2 ų5 mm . At the top of the pulley with the pivot , which permits rotation of the roller about its axis and other parts of the ship shall be affixed 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 : 40.0 mm

Smaller sheave diameter : 24.0 mm

Maximum rope diameter : 8.0 mm

Minimum rope diameter : 3.0 mm

Diameter rivets: 5.0 mm

 

Metal components of this product are made of stainless steel 17240 ( AISI 304 ) . The product is intended for use on ships , which are used in the inland ( freshwater lakes and reservoirs) . When used at sea can occur with prolonged contact corrosion (a few days ) of sea water . This can be avoided by washing the external and internal flush metal part of the product fresh water .