Bimba Manufacturing EFCL-4043-3EM Twist Clamp

The Bimba EFCL-4043-3EM Twist Clamp is a compact swing clamp cylinder that combines a 40 mm bore with a total stroke of 43 mm, enabling synchronized linear and 90-degree rotary motion to clamp a workpiece in a single unit. The rotary stroke is 28 mm and the clamp (linear) stroke is 15 mm, yielding a 43 mm total stroke in a counterclockwise/Left (LH) swing direction. It uses threaded mounting holes on both ends for flexible mounting, and the clamp arm style is sold separately, so a clamp arm must be ordered to perform the clamping action. Sensor-ready means the cylinder is prepared for position sensing options; pneumatic connections use 1/8 NPT ports. The EFCL-4043-3EM operates in a standard temperature range of -10°C to 70°C (15°F to 160°F). This model belongs to Bimba’s EF twist clamp family and represents the 40 mm bore option, one of four bore sizes in the line (25, 40, 50, 63 mm).