Airtac SI50 Standard Cylinder SI50X270
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 SI50X270 Standard Cylinder Specifications
- Model: SI50X270
- Bore size: 50 mm
- Stroke: 270 mm
- Operating pressure: 0.05–0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (Standard) / Optional: MF1/MF2 flange, MP4/MP6 side lug
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (Standard) / PU (High-temp option)
- Operating temperature: -20℃ to 80℃ (NBR) / -10℃ to 150℃ (PU seals)
- Piston speed: 50–800 mm/s
- Weight: 2.78 kg (with cushion adjusted to mid-position)
- Dimensions:
- Total length: 370 mm (Cushion to cushion)
- Body diameter: 50 mm
- Mounting base width: 25 mm
- Rod end thread: M12×1.75
- Protection class: IP65 (Dust-proof & water jet resistant)
A heavy-duty ISO 15552 compliant cylinder featuring dual adjustable pneumatic cushions for smooth stroke termination. The hard-anodized barrel provides exceptional wear resistance, while the triple-lip rod seal ensures minimal leakage. Requires 40μm filtered compressed air with ISO VG32 lubrication (optional oil-free operation).
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Palletizing robot end-effector actuators
- Steel mill conveyor gate controls
- Paper processing equipment tensioners
Installation note:
For vertical mounting, use M12 lock nuts on both sides. Maintain 0.5–1 mm alignment tolerance during mounting.
Lubricate rod every 500 km of cumulative travel in dusty environments.
| Property | Property Value |
|---|---|
| sku | SI50X270 |
| 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 | <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.