Recently, the high precision straight gear drives developed and tested by Coresun Spur Gear Slewing Drive have been tested by the market for their stable and reliable performance.
 
The internal rotary bearing and supporting gear of the straight tooth drive are made of high-quality 42CrMo forgings, which have been modulated by 229-269HB (Q+T) treatment. The comprehensive mechanical performance has been greatly improved, ensuring strong support for customer equipment and good operation of the equipment. The teeth are all subjected to induction quenching, with a tooth surface hardness of 50HRC and a soft interior. The quenching of the tooth surface improves the single tooth bearing capacity and wear resistance of the teeth, while the softness of the center ensures the toughness of the teeth under impact loads. The sturdy, durable, and impact resistant teeth of the slewing support and gear are the prerequisites for ensuring the reliable operation and long service life of the gear type slewing drive.
 
In order to avoid loosening the connection bolts, Coresun drives apply thread fastening glue to each connection bolt to ensure the reliable operation of the gear rotary reducer. All the connection bolts are made of 10.9 high strength galvanized bolts, which can ensure the connection strength and avoid the equipment damage caused by bolt rust after long-term use.
 
Coresun has been on the way forward, sticking to quality and chasing dreams.