Airtac SI50 Standard Cylinder SI50X270STC
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 SI50X270STC Standard Cylinder Specifications
- Model: SI50X270STC
- Type: ISO 6432 compliant double-acting cylinder with magnetic piston
- Bore size: Ø50 mm (±0.1mm tolerance)
- Stroke: 270 mm (adjustable cushioning ±10%)
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Cushioning type: Adjustable air cushion at both ends
- Mounting style: Front flange (MF1) with integrated mounting threads
- Temperature range: -20℃ to 80℃ (NBR seals)/ -20℃ to 150℃ (optional FKM seals)
- Port size: G1/4 (BSPP) female threads
- Piston rod thread: M16×1.5 external
- Material: Aluminum alloy barrel (hard anodized), chromium-plated piston rod
- Seal material: Standard NBR, optional FKM/Viton
- Protection rating: IP65 (standard wiper design)
- Weight: 3.46 kg (with magnetic piston)
- Dimensions:
- Extended length: 523 mm
- Retracted length: 253 mm
- Body diameter: Ø56 mm
- Mounting flange: 75×75 mm square base
High-precision industrial cylinder with dual anti-rotation design, featuring wear-resistant chromium plating and 1 million cycle durability. The SI50 series utilizes a self-lubricating guide bushing for smooth operation under lateral loads. Includes built-in magnet for position sensing compatibility with standard magnetic switches (sensor not included).
- Automated assembly line clamping/pressing
- Plastic injection molding ejection systems
- Material handling equipment vertical lifts
- CNC machine tool door actuators
- Packaging machine product positioning
Installation guidelines:
Apply anti-seize compound on piston rod threads. For vertical mounting exceeding 45° angle,
use external guide mechanisms. Maintain 0.3-0.5 MPa lubrication pressure when using oil mist lubrication systems.
| Property | Property Value |
|---|---|
| sku | SI50X270STC |
| 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.