by ep | Jun 29, 2026 | Hoisting & Lifting
Dam gate actuators, sluice gate drives, and overflow weir mechanisms share a requirement almost no other industrial application matches: the drive must hold a multi-tonne gate stationary under variable hydrostatic pressure for days or weeks at a time, in an outdoor...
by ep | Jun 29, 2026 | Hoisting & Lifting
Winch drives carry loads measured in tonnes over long cable runs, often outdoors, often under shock. The combination of high reduction ratio, intermittent duty, and large rope drum radius pushes torque requirements well beyond what a standard single-stage worm unit...
by ep | Jun 29, 2026 | Hoisting & Lifting
An electric hoist sits at the intersection of duty cycle engineering and mechanical precision: the motor and gearbox together must handle hundreds of lift cycles per shift without overheating, while the load must be positioned accurately and held safely between lifts....
by ep | Jun 29, 2026 | Hoisting & Lifting
A hoist gearbox failure is not a production inconvenience — it is a safety event. When a worm reducer drives a hoist drum or travelling block, the self-locking property is often cited as the primary holding mechanism. Understanding exactly when that property is...