Geared Trolley = Geared beam trolley (this requires the operator to pull on a the included hand chain which turns gearing in the trolley to facilitate left/right travel along the beam)

25" AS25A10-48A-2PA 10

or steel structures

71 HU1000PA15 2

In this product category

Bison Hoist and Trolley Radio Remote Control Number of Speeds | Product Code::Dual Speed Geared Trolley = Geared beamIntroducing Bison s all new Q400 Q404 Hoist & Trolley Radio Remote Control Systems designed to put true control in the hands of every user. Covering the majority of industry typical application voltages with its 24 264V control voltage , Bison remove the common hassle of competitors requesting additional costs for voltage changes, normally due to having to fit a different type of transmitter, combining all the voltages you will ever need into one