2. Piston seal features a profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir functionality;
3. Cross-reinforced aluminum barrel without tie rods ensures superior corrosion resistance. Precisely machined sensor mounting grooves enable tool-free installation;
4. Adjustable pneumatic cushioning provides smooth end-stroke deceleration;
5. Multiple cylinder configurations and mounting accessories available for versatile application requirements;
6. High-temperature resistant sealing materials accommodate operating temperatures from 0°C to 150°C.
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI50
AirTAC SAI50 Standard Cylinder SAI50AX135 Technical Specifications
- Model: SAI50AX135
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: Ø50 mm (±0.08mm tolerance)
- Stroke: 135 mm (customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Port size: G1/8 (NPT1/4 optional)
- Cushioning: Adjustable elastic cushion (both ends)
- Piston speed: 50-800 mm/s (lubricated condition)
- Seal material: NBR standard (FKM available for high temp)
- Temperature range: -20℃ to 80℃ (extended to 150℃ with FKM seals)
- Weight: 2.85 kg (without accessories)
- Dimensions:
- Length: 243 mm (basic length) + 135 mm stroke
- Body diameter: Ø50 mm
- Mounting base: 66×66 mm square pattern
- Rod thread: M16×1.5 (external)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
- Protection rating: IP65 (with wiper seal)
The SAI50AX135 features chromium-plated piston rod (HRC 45-50 hardness) and precision honed aluminum barrel for smooth linear motion. Its compact design incorporates a magnetic piston (standard) for position sensing compatibility. The cylinder operates effectively in both horizontal and vertical orientations with ≤0.15mm/100mm alignment tolerance.
- Industrial automation clamping mechanisms
- Packaging machine ejection systems
- CNC machine tool positioning
- Automotive assembly line actuators
- Plastic injection molding machine components

- Magnetic sensor: D-A93 (2-wire) or D-Z73 (3-wire)
- Rod lock kit: SAI-LK50
- Heat-resistant adapter: SAI-HR50 (for >100℃ environments)
- Stainless steel version: SAI50SX series
Property | Property Value |
---|---|
sku | SAI50AX135 |
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:-20-70°C Speed Range:30-800mm/s |
Port Size | PT1/4 |
Piston Rod Material | SUS420J2 |
Magnet | Non-magnetic |
Bore Diameter | <50mm> |
Stroke | 135mm |
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.