Description
The TECNA B323-G2 Bowden retractor uses a flexible Bowden cable — a stainless steel inner rope inside a low-friction sheath — to decouple the load line from the suspension point. The B323-G2 can be mounted in one position while delivering the cable end at a different angle or location, which allows it to work around fixed equipment and installation constraints that rule out a conventional overhead-drop balancer. The B323-G2 carries a load capacity of 13.23–17.64 lbs (6–8 kg) and a working stroke of 78.74 in. (2000 mm), with a 78.74-in. (2000 mm) Bowden cable. Capacity is adjustable and a stroke limiting device sets the working range to the application. Within the B323-series, the B323-G2 is the longest Bowden-cable variant at 78.74 in.; the B323-G105 carries the same 13.23–17.64 lbs capacity on a shorter 59.06-in. Bowden cable.
Features
- Cast aluminum housing; rugged construction.
- Stainless steel load rope inside a flexible Bowden sheath.
- Load capacity of 13.23–17.64 lbs (6–8 kg); working stroke of 78.74 in. (2000 mm); 78.74-in. (2000 mm) Bowden cable.
- Adjustable capacity.
- Safety suspension.
- Adjustable stroke limiting device.
- Cable guide in antifriction material for smooth, low-resistance travel.
- Inert spring drum assembly.
- Secondary mechanism that blocks the load if the spring fails (standard on capacities >3 kg).
- Polyamide cable thimble.
- Stainless steel cable sheath with a low-friction internal lining — supports use of the sheath as a suspension point.



