Airtac SI40 Standard Cylinder SI40X50CA
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X50CA Standard Cylinder Specifications
- Model: SI40X50CA
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40 mm
- Stroke: 50 mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -20℃ to 80℃ (NBR seals)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting: Standard M4 threaded mounting holes (ISO 15552 optional)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M10×1.25 external thread
- Material:
- Tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated stainless steel (SUS304)
- End caps: Die-cast aluminum
- Seal material: Nitrile Butadiene Rubber (NBR) standard (Polyurethane available for high-speed apps)
- Weight: 1.25 kg (with magnetic piston for sensor attachment)
- Dimensions:
- Retracted length: 188 mm
- Extended length: 238 mm
- Body diameter: 40 mm ±0.2mm
- Rod end diameter: 16 mm
A high-precision industrial cylinder featuring corrosion-resistant construction and dual adjustable air cushions for smooth operation. The magnetic piston enables position feedback when used with proximity sensors (sold separately). Its compact design includes 360° rotatable port connections for flexible piping.
- Automated packaging line actuators
- CNT machine tool clamping systems
- Pharmaceutical blister packaging machines
- Food processing conveyor diverters
- 3D printer bed leveling mechanisms
Installation notes:
- Use only clean, lubricated air (ISO 8573-1:2010 Class 2-4-2)
- Maximum side load: 15N at full extension
- For vertical mounting, use spring-up orientation to prevent seal wear
- Break-in period: Operate at 50% pressure for 50 cycles before full load
| Property | Property Value |
|---|---|
| sku | SI40X50CA |
| Seal Material | Polyurethane |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <50mm> |
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.