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Safety couplings integrate power transmission with overload protection, serving as core drive components for heavy machinery and high-load equipment; they are also an excellent alternative to imported parts. Available in various configurations—including hydraulic, elastic, and diaphragm types—high-torque models are designed for heavy-duty applications such as metallurgy, chemical processing, mining, industrial fans, pumps, and heavy machine tools.

As a core component for mechanical equipment overload protection, the torque limiter is a key accessory that prevents equipment damage and reduces operation and maintenance costs. JIT torque limiters feature a complete product range and rich specifications, perfectly adapting to various working conditions from light to heavy loads.

Mining, tunneling and conveying equipment consistently operate under harsh working conditions including heavy-load impact, dust corrosion and alternating continuous loads. Once the transmission components fail, the entire production line will shut down, causing immeasurable economic losses. Our full-range couplings are professionally customized for mining machinery. Supplied directly by the manufacturer as a cost-effective alternative to imported products, they are perfectly compatible with core mining equipment such as shield machines, crushers, belt conveyors, ball mills and tunneling machines, delivering reliable protection for transmission system operation.

What are the biggest hazards for heavy-duty production lines, mining crushers, metallurgical facilities and steel mill shield machines? Sudden material jams, instant rotor lockup and shock loads. Spiking torque can directly damage reducers, motors and main shafts, resulting in downtime repair losses amounting to tens of thousands of yuan. Today we take you on an on-site workshop shoot of hydraulic safety couplings — essential safety components for heavy transmission systems that eliminate the risk of shaft breakage caused by overload at the source!

Jiteng Machinery completes the production of custom heavy-duty torque limiting couplings, officially ready for customer delivery. Designed for heavy-load and anti-blockage working conditions, these safety couplings serve multiple industrial fields with precise overload protection and stable power transmission performance.

The Locking Assembly is a keyless, friction-based clamping connection component for shafts and hubs. It is installed between...