Precision Stainless Steel Slewing Ring Bearings with External Gear for Cranes

Our rotary bearing, antenna positioning gear, China slewing drive is favored by customers in many countries and regions, and the company's performance continues to grow steadily. With the opening of the Internet of things era, we will take our mission into a new journey, create more glory, and step forward with firm faith. We adhere to the people-oriented, integrity management policy, our goal is to become the industry's best enterprises and customers preferred supplier. Our company is not a company that blindly pursues sales performance and ignores the quality of products. The 21st century is the era of knowledge economy so that the high-tech industry will become the main force in the international competition arena.

Production Description

Coresun Drive 21 inch products are usually used for large excavator and crane,because SC21 slewing drive has higher holding torque and tilting moment, it is the key point of heavy load equipment.Coresun Drive have improved the performance of worm shaft and end cap for 8 bolts to ensure the full strength on axis load for worm shaft side to add using life of slewing drive.

Coresun slewing drive advantage

SC series of products are the updated models of SD slewing drive. Reasonable and precise sealing structure are satisfied by the customers

Hourglass worm slewing drive is designed with much tooth contact surface between the worm and gear. The slewing bearing is machined by quenching treatment with stronger hardness, abrasive resistance and use life

Coresun use framework oil sealing on SC series of slewing drives. The sealing is made up of double lip arrangement, high quality steel and NBR. So SC slewing drive has the higher IP class.

SC slewing drive has the strong tilting moment torque and static self-locking function

Coresun Products Application

Coresun Drive product related certificates of ISO and SGS

In the process of development, our company has constantly strengthened its quality, built up its image outside, strengthened its management and constantly explored ideas and expanded its market. Now Precision Stainless Steel Slewing Ring Bearings with External Gear for Cranes have been sold all over the country and multiple foreign countries and are in an advantageous position in the market. Service, quality and price are the beginning of cooperation between our company and our customers. Products are attractive, service is cohesive force, price is credibility, integrity is vitality. Exquisite technology and quality, reasonable price and punctual delivery to create value for you. We have been striving for the goal. It is our lofty ideal to inherit industrial civilization and create a precedent for modern advanced manufacturing.