the arla clamping system is a centralized workholding system to clamp round workpieces (shafts, pipes, tubes) or any other symmetrical workpieces. due to the mechanically synchronous clamping technology a high clamping fo......the arla clamping system is a centralized workholding system to clamp round workpieces (shafts, pipes, tubes) or any other symmetrical workpieces. due to the mechanically synchronous clamping technology a high clamping force can be realized. workpieces can be put into the system either axially or vertically. the accuracy according to the repeatability is within a tolerance of less than 0.01 mm. models with either manual (m), pneumatic (p), or hydraulic (h) actuation are available.