GrabCAD 模型信息
Rexroth - Bosch Hydraulic Cylinder Tie Rod Design (Single Rod Cylinder - Series CD 70M) Cylinder Internal Diameter = 25 mm , Stroke Length S=200 mm · 模型 177900
The official Rexroth documentation for the CD70 series contains a critical specification regarding the configuration you've requested: the CD70M cylinder with a 25 mm piston diameter and a 200 mm stroke is not a standard configuration due to piston rod buckling limitations. 📘 Confirmed Series Specifications The "M" in the model number designates "Foot mounting with seal ring sealing for sub-plate mounting". For the CD70 series, the key general specifications are confirmed: Parameter Specification Series CD70 (Tie-Rod Cylinder) Nominal Pressure 70 bar [7 MPa] Piston Diameter (ØAL) 25 mm Stroke Length 200 mm (max up to 3000 mm) 🚫 Critical Design Constraint The official "admissible stroke lengths" table shows that for a 25 mm piston, regardless of the rod diameter (12 mm or 16 mm), a stroke of 200 mm is not permissible at any operating pressure. This means a 32 mm piston is the smallest diameter that can support a 200 mm stroke (with an 18 mm rod, up to 670 mm is permissible at 70 bar). For your application, a larger cylinder bore (e.g., 32 mm or above) would be required to safely achieve a 200 mm stroke.
- 格式
- Other、Parasolid
- 分类
- Components、Industrial design、Machine design
- 标签
- industrialhydraulics、hydraulics、rexroth、boschrexroth、re17016、25mmpiston、hydrauliccylinder、tierodcylinder、cd70m、motioncontrol、hydraulicsystems、fluidpower、industrialautomation、mechanicalengineering
- 数据更新
- 2026-09-12T06:51:56Z
