Cylinder rotary solutions from Tianjin Uranus combine linear and rotary motions in a compact design. These units use a helical gear mechanism to convert piston linear motion into rotational output, with precision ground helical teeth (grade 5) for smooth operation. The cylinder barrel is made from high-strength steel (35CrMo) with a hard chrome-plated interior (Ra ≤0.4μm), while the rotary shaft undergoes nitriding treatment (depth 0.5 mm, 900 HV). With rotation speeds up to 150 RPM and torque up to 12,000 N·m, they are used in packaging machinery, woodworking equipment, and automated storage systems. We offer both single- and double-rotation direction models. Explore our cylinder rotary catalog at [https://www.uranustj.com/] or request a motion profile analysis.