Material Q355B Distance Ring For Marine Winch Spooling Device Roller

Product feature:

Product name: Material Q355B Distance Ring For Marine Winch Spooling Device Roller

Other name: Distanc ring

Standard: NS-ISO 2768mK

Sling type: cable or wire

power: Electirc

colour: bright

Rope: 100-1000mm

Rope diameter: 3-199mm

Tolerance General: Ns-iso 2768mK

Our company mainly serves lifting machinery, Marine machinery, petroleum machinery, water conservancy machinery, We can produce winches and all steel parts for winches.

1. Top quality with competitive price.

2. Widely used in factory, mining, shipyard or double beam cranes.

3. Compact structure and reasonable design.

4. Easy to install, operate and maintenance.

5. Low noise and good working condition.

6. Safe and reliable function.

1. Rope can move at its design special groove track making the rope smoothly on-off the drum

2. will not exsit the lower layer rope being crushed or pinched by up layer problem

3. load even distribution

4. Prevent cross &mess in cable rolling working happening

5. Lower the cable damage, extend the cable life

Cutting and beveling of materials shall be carried out by thermal cutting or machining.
Thermally cut edges shall be ground to sound metal before welding.
All sharp edges, corners and Curing Zone must be rounded to R=2.5mm.
Stainless steel shall by ground, and then acid treated and cleaned before use.

Test temperature and charpy V-notch impact energy shall be in accoradance with DNV lifting appliances No.2.22. Values for plates in primary and essential welded steel structure is listed in table below: