Mining Machinery Drilling Rig Heavy Load Turning Bearing

• Customization: Available
• Material: 42CrMo
• Holding Torque: 72.3kn.M
• Model NO.: SC17-102-25RH-250A-REV. A
• Tilting Moment Torque: 135.6kn.M
• Output Torque: 12.24kn.M
• Output Speed: 1.47rpm
• Gear Ratio: 102:1
• IP Class: IP65
• Static Axial Load: 970kn
• Static Radial Laod: 390kn
• Transport Package: Wooden Case
• Specification: SC17-102-25rh-250A-REV. A
• Trademark: Coresun Drive
• Origin: Changzhou
• HS Code: 8483409000
• Production Capacity: 5000PCS/Month

Product Description

High quality swivel drive slewing bearing SC17 for aerial working platfrom mounting crane and timber grab

Model Slewing Bearing	SC17	Brand	Corresun Drive
Holding Torque	72.3Kn.m	Tilting Moment Torque	135.6Kn.m
Self-locking	Yes	Gear Ratio	102:1
Outer Dia.	480mm	Inner Dia.	365mm
Rated Output Speed	1.47rpm	Precison	0.17°

CoreSun - Practical Slewing Drive&Slewing Bearing Promoter.  We are committed to researching, developing and applying high quality, precision transmission equipment products,who provides reliable mechanical actuator for horizonal single axis, dual-axis photovoltaic tracking system, CSP,CPV solar tracking design.Our professional and high-quality products will be also applied well as a steady solution on aerial working platform, truck crane, timber grab, drilling rig, spray equipment, hydraulic module vehicle,automated assembly lines, wind yaw systems,etc.

Slewing drive is consist of slewing bearing, worm shaft, housing, bearing, motor and so on. Motor drive the worm shaft, the outer ring of slewing bearing will rotate, the outer ring output the torque through flange while the inner ring of slewing bearing is fixed in housing.


Coresun Drive Slewing Drive Advantage:

1. Coresun Drive Slewing drive designed with hourglass worm shaft which provides more tooth contact and higher torque.

2. High transmission efficiency and accurate tracking

3. Easy installation and maintenance

4. Customized solution

5.Special heat treatment,corrosion resistance

6.SC models is hourglass worm design with much tooth contact structure.All-around anti-corrosion and anti-rust performance.

7.High tilting moment   torque

8.Steady static locking  performance 

9.Smooth transmission

10.Higher efficient output efficiency

Coresun is your reliable supplier, even more your sincere partner!

Coresun Drive Slewing Bearing Production Photo and Application






Coresun Drive Relevant Certification as following 








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It is sincerely looking forward to cooperating with you for and providing you the best quality product & service with all of our heart!