GrabCAD 模型信息
Special Mini Pneumatic Cylinder – Double Rods with Adjustable Stroke Size: 40x20x55 mm · 模型 309772
🚀This is a specialized mini pneumatic cylinder featuring double piston rods (extending from both ends) and an adjustable stroke mechanism. The double rod design provides balanced force output, reduced bending stress, and equal displacement volume in both directions, making it ideal for synchronization and push-pull applications. The adjustable stroke allows fine-tuning of travel length using external collars, threaded stops, or internal spacers. ⚙️The designation 40x20x55 mm refers to: 👉Dimension👉 Value 👉Meaning ✔️Bore Diameter (ØD) 40 mm Piston diameter; determines force output ✔️Rod Diameter (Ød) 20 mm Piston rod thickness (both ends) ✔️Stroke Length (L) 55 mm Maximum linear travel distance (adjustable) ⚙️Key Specifications: 👉Parameter👉 Value ✔️Operating Pressure 1–10 bar ✔️Extend/Retract Force (at 6 bar) ~75 kg (740 N) in both directions ✔️Ports G 1/8" or M5 ✔️Stroke Adjustment Range 0–55 mm (infinitely variable) ✔️Mounting Styles Through-rod, flange, foot, or clevis ✔️Seals NBR (standard) or FKM (high temp) ✔️Body Material Anodized aluminum ✔️Rod Material Stainless steel (AISI 303/304) ⚙️Force Calculation: 👉· Piston Area = π × (40²) / 4 = 1,257 mm² 👉· Force at 6 bar (0.6 N/mm²) = 1,257 × 0.6 = 754 N ≈ 77 kg 👉· Rod Area cancels out (equal area on both sides) → Equal force both directions ⚙️Double Rod Advantages: 👉Advantage 👉Benefit ✔️Equal force & speed Identical extend and retract performance ✔️Balanced loading No bending moment on piston ✔️Position feedback Second rod can mount sensors or encoders ✔️Synchronization Multiple cylinders can be mechanically linked ✔️Compact design No external guides needed for linear motion ⚙️Stroke Adjustment Methods: 👉Method 👉Description 👉Accuracy ✔️External collar stops Locking rings on both rods ±0.1 mm ✔️Threaded end cap Screw-adjustable stop ±0.05 mm ✔️Internal spacers Shims inside cylinder Fixed increments ✔️Front/rear adjustment nuts Independent adjustment per side ±0.1 mm ⚙️Typical Applications: ✔️· Pick-and-place units with position sensing ✔️· Clamping and ejecting mechanisms ✔️· Lab testing equipment ✔️· Synchronized lifting platforms ✔️· Parts orientation and transfer stations 💪All designs are original engineering work.
- 格式
- Rendering、SOLIDWORKS
- 分类
- Components、Industrial design、Machine design
- 标签
- minipneumaticcylinder、doublerodcylinder、adjustablestroke、specialcylinder、pneumaticcylinder、doubleacting、throughrod、hassan_hussein、alaa_saeed、gorilla_auto、solidworks、strokeadjustment、positionfeedback、compactactuator、industrialautomat
- 数据更新
- 2026-11-06T05:04:36Z
