Screw-jack lift stage — servo-driven precision elevation for theatrical performances, concert productions, and immersive live events.
Trusted across the full spectrum of live entertainment and venue applications: theatres & concert halls, nightclubs, concerts & touring productions, product & vehicle launches, TV & broadcast studios, and theme parks & attractions.


Driven by an absolute-encoder AC servo motor through a worm-gear reducer and precision lead screw, this stage lift delivers a distributed load capacity of 250 kg/m² at a controlled travel speed of 0.02 m/s — providing the mechanical self-locking, vibration-free stability, and millimetre-accurate positioning that performers, vehicles, and scenic set pieces demand.
|
Parameter |
Specification |
|
Drive |
Absolute-encoder AC servo motor with worm-gear reducer and precision lead screw |
|
Distributed Load Capacity |
250 kg/m² (51 lb/ft²) |
|
Maximum Travel Speed |
0.02 m/s (1.2 m/min) |
|
Motion |
Vertical lift and lower |