Bimba SR-040.5-DP Double Acting Pneumatic Cylinder

The Bimba SR-040.5-DP is a compact 3/4-inch bore, 1/2-inch stroke double-acting pneumatic cylinder designed for precise, space-efficient actuation in small automation applications. As part of Bimba’s Original Line, it uses air-return operation with a round piston rod and aluminum end caps in standard configurations. Verified specs include bore 3/4 in, stroke 0.500 in, double-acting with air return, weight about 0.20 lb, rod style round, and threaded-rod capability on compatible assemblies. Mounting styles vary by variant, with rear-pivot mounting commonly listed and front-nose mounting appearing in some listings. Non-magnetic piston, no rod wiper, and no cushioning are typical on standard versions, making it suitable for light-duty, space-constrained actuation such as small clamps and lever movements.