Airtac SI50 Standard Cylinder SI50X270S
2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50X270S Standard Cylinder Specifications
- Model: SI50X270S
- Bore size: Ø50 mm
- Stroke: 270 mm
- Action type: Double-acting
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (foot/rod flange options available)
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (NPT1/4 optional)
- Piston rod thread: M16x1.5
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (Nitrile rubber)
- Weight: 3.85 kg (with magnetic piston: +0.15 kg)
- Dimensions:
- Total length: 436 mm (stroke + cylinder body)
- Body diameter: Ø50 mm
- Mounting base: 34x34 mm square pattern
- Rod end thread length: 30 mm
- ISO standard: 6432 compliant
- Max theoretical force: 1960N @ 1.0MPa
A high-duty pneumatic cylinder with precision honed tube and chrome-plated piston rod. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The corrosion-resistant design includes an anodized aluminum barrel and multi-lip rod seal. Compatible with magnetic sensors (SI-M series) for position detection.
- Press machine clamping mechanisms
- Automated assembly line pushers
- Packaging equipment lid closing systems
- Plastic injection molding ejectors
- Material handling transfer units
Installation notes:
- Align cylinder axis with motion direction within ±0.5°
- Use swivel joints to prevent side load on piston rod
- Lubricate with ISO VG32 hydraulic oil if non-lubricated system
- Max side load: 130N at full extension
| Property | Property Value |
|---|---|
| sku | SI50X270S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 270mm |
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.