2. Features threaded connections at both ends of the cylinder barrel for enhanced structural integrity and maintenance convenience;
3. Precision-machined interior with hard anodization treatment for superior wear resistance and durability;
4. Patented bidirectional sealing structure on piston ensures compact dimensions and integrated oil retention capability;
5. Space-saving compact design optimizes installation footprint;
6. Magnetic sensor groove along cylinder periphery enables flexible sensor mounting;
7. Multiple mounting accessories available for various configurations;
Category: Double-acting Cylinder | Brand: AirTAC | Series: ACPD
AirTAC ACPD20X40S Dual-Piston Rod Compact Cylinder Specifications
- Model: ACPD20X40S
- Type: Double-acting, dual-piston rod compact cylinder
- Bore size: 20mm
- Stroke length: 40mm
- Operating pressure: 0.15–0.8 MPa
- Port size: M5x0.8 (standard) / PT1/8 optional
- Cushioning: Adjustable rubber buffer (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- End caps: Aluminum alloy
- Piston rod: Stainless steel (SUS304)
- Seal material: Nitrile rubber (NBR)
- Weight: 0.45kg ±3% (excluding accessories)
- Dimensions:
- Total length: 163mm (at mid-stroke)
- Width: 40mm (cylinder body diameter)
- Height: 40mm (mounting base to rod center)
- Rod diameter: 8mm
- Mounting options: Foot mounting, front flange, rear pivot
- Protection rating: IP40 (standard) / IP67 (optional wiper kit)
- Lubrication: Pre-lubricated (Dry operation possible)
A space-saving dual-rod cylinder featuring synchronized bidirectional movement with ±0.5mm positioning repeatability. The twin-rod design eliminates rotational torque during operation, making it ideal for precision alignment tasks. Integrated magnetic piston enables position sensing compatibility. Corrosion-resistant construction withstands industrial washdown environments.
- Precision clamping mechanisms in CNC tool changers
- Simultaneous door opening/closing in automation systems
- Material handling gripper synchronization
- 3D printer Z-axis dual-drive systems
- Optical component alignment fixtures
- Low friction design reduces air consumption by 15% vs standard cylinders
- Twin rod configuration provides 2x the lateral load capacity
- Integrated cushioning adjustment via screwdriver (3–15mm buffer range)
- Compatible with AT-AC magnetic sensors (sold separately)
| Property | Property Value |
|---|---|
| sku | ACPD20X40S |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.







