There are numerous so-called slider systems on the market for video camera procedures. A new one is the system of the company SlideShot from Great Britain, which uses Franke linear guides. The requirements for these systems are: smooth and quiet running, jerk-free movements and low weight.
Franke linear systems in special design with specific accessories for photographers.
Linear Guide FDA (customized)
Lightweight aluminium construction for low carrying weight, generously dimensioned rollers for easy and quiet operation, numerous accessories to adapt to shooting conditions.