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Tower Crane Slewing Ring

1. Product Introduction of the Tower crane Slewing ring We can produce six designs of slewing bearings in a variety of specifications with diameters ranging from 400 mm to 5050 mm. Our products prove every day to be important structural and connection elements used in wind turbines, excavators,...
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1.  Product Introduction of the Tower crane Slewing ring

We can produce six designs of slewing bearings in a variety of specifications with diameters ranging from 400 mm to 5050 mm. Our products prove every day to be important structural and connection elements used in wind turbines, excavators, mobile cranes, harbor and shipyard cranes, robots, medical scanners and in general mechanical engineering.

 

2.  Product Parameter (specification) of the Tower crane Slewing ring

Cranes are uniquely constructed, which means the slewing ring bearing is an essential element of its design. Quality and precision during the manufacturing process are vital to make sure the crane will run after it's been dismantled and reassembled.

Bore Size: 200 - 5000 mm

Outside Diameter: 200 - 5000 mm

Gear Options: External Gear Only

Seals Type: Rubber Sealed

Bearing type: Four Point Contact Ball Slewing Bearing

Material: GB42CrMo(DIN42CrMo4/BS708A42/AISI4140)

Load: Axial, Radial and Moment Loads

Core Hardness: 250-300 HB

Raceway Hardness: 55-60 HRC

Certificate: API & ISO9001:2008

 

3.  Product feature and application of the Tower crane Slewing ring

Slewing rings have a compact design, which facilitates more ease of use and can be manufactured without teeth, with internal or external teeth, with balls and/or with rollers. The patented hourglass design of Kinematics' slewing ring bearings is especially effective. The design of their slewing rings allows more teeth to be engaged at one time, leading to higher torque endurance and, essentially, a stronger and more durable slewing bearing.

The slewing bearing drives in heavy machinery enable higher torque, speed reduction and rotational functions. Applications include solar trackers, digger derricks, truck cranes, wind turbines, utility equipment, hydraulic equipment attachments and tire handlers. Their range of applications make slewing ring bearings an integral part of particular industries, including aerospace, automotive, forestry, manufacturing, medical, military, nautical, power, robotics and surveillance.

 

4.  Product details of the Tower crane Slewing ring

Quality Control:

Quality is the key to our success. We are committed to achieving customers' satisfaction by offering high quality products and services.

We make sure that our comprehensive quality management system is in accordance with ISO9001 standard and is performed effectively.

 

In pursuit of high-quality raw materials, we go through a stringent verification and selection process to choose the best suppliers of forged rings and other components in China. If required, we can also apply extra large-diameter forged rings produced by ThyssenKrupp Rothe Erde in Germany.

We believe that satisfied customers are the best guarantee for our continuous development.

Quality Policy:

Adopting advanced design

Performing precision manufacture

Offering excellent service

Pursuing customers' satisfaction and success

 

5.  Deliver, shipping and serving of the Tower crane Slewing ring

We are an experienced supplier of steel parts, mechanism, motor, gearbox, electric control panel, electric parts and other components for Tower Cranes and Passenger Hoists. This includes popular makes such as SYM, Yongmao, SCM, GJJ and other good quality brand.

 

6.  FAQ of the Tower crane Slewing ring

Can I visit your factory?

Welcome to visit our factory. Showing you the real production line and professional quanlity test team.

Welcome to your professional quality check team to our factory any times.

Can this type work in hazardous environment?

Sure! Can customize for you, acid proof or explosion proof, no problem for that.

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