Mine shaft sinking winch brake performance: winch (except JZA) should have a separate working brake and safety brake. Safety brake force should be used to weight or spring force double speed sinking winch brake manufacturer, JZA type winch brake in case of power outages should be able to manually lift the brake. Working winch brake and safety brake braking torque should not be less than twice the maximum static torque. Sinking winch: safety brake. Safety belt brakes using two-speed sinking winch brake plant, sinking winch brake uses two type safety brake, brake whereabouts by weight, hydraulic pusher hammer to make it loose from the top gate. Hydraulic drive motor and the main motor of the work chain, it is only in the loose-gate to start the main motor. Two-speed sinking winch factory _ Xingda mine (certified) _ Two-speed shaft sinking winch provided by Anyang County Xingda Mining Machinery Limited. Anyang County Xingda Mining Machinery Co., Ltd. (www.ayxxdkj.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xingda mine in leadership with the staff warmly welcome all inquiries negotiations to create a better future Xingda mine.