Clients are allowed to specify their requirement like :

1. what material do they prefer?
2. what type of bushing and bearing?

According to the requirement, we manufacture the best high-quality sheaves for all types of cranes across the world-wide.

There are many types of sheaves, few are listed below:

1.      Hook Block Sheaves :

Hook block sheaves have a very high capacity. Sheave diameter from 10 to 30 inches. The hook swings and turns on an axial roller bearing. Both single and double hook models are available. Easy to open rope guard provides an option for quick reeving. The hook is available with safety latches. We supply hook block sheaves for almost all brands, inclusive of customized sheaves for hook blocks.

2.      Custom made Sheaves:

Custom sheaves are those sheaves where we can customize the sheave features. Lots and various customization are available such as :

1.      Sheave material

2.      Sheave overall Dia

3.      Sheave Root Dia

4.      Sheave Groove Dia

5.      Sheave Groove angle

6.      Sheave Bore

According to this Customization, sheaves are manufactured.

3.      Bronze Bush Sheave:

Industries make use of Bronze Bush Sheaves because Bronze is a versatile and commonly used ushings. It comes in many alloys and compositions. Bronze sleeve bushings are hard and strong and also have a longer lifespan than any other bushing. These bronze bushings require an external lubricant, For example 

Grease or Oil- To Reduce the friction.

The two common bronze bushing material is:

1.      Oilite

2.      Copper

4.      Ball Bearing Sheave:

Ball-bearing usually make use of multiple spherical balls that can handle both radial as well as thrust loads. The idea behind the ball bearing is to reduce friction and allow smooth motion. In a ball bearing, radial load means the bearing will rotate or roll under tension, while a thrust loads motion depends on the force and the angle. Cranes requires bearings to handle smaller loads, and extreme temperature.

The materials used in ball bearings depends on application.

5.      Roller Bearing sheave:

Rolling bearings play a vital role in supporting the cable pulley systems. Rolling bearings being utilized in number of different application, including heavy-duty crawler cranes, floating cranes and lifting bridges. This roller bearing are suitable for heavier loads and high speed in cranes.

We at sing-marine offshore services carry stock and supply sheaves to the following brand cranes such as:

Baker Marine Cranes, BMC 2250, BMC 1600, BMC 1000, BMC900 Cranes, seahercules cranes, SH 3000, SH 2000, SH 2000SE, SH 1000, SH 1000S cranes, LeTourneau cranes, Favco cranes, Amclyde cranes, Seatrax cranes, Nautilus cranes.