Airtac SI50 Standard Cylinder SI50X90
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 SI50X90 Standard Cylinder Specifications
- Model: SI50X90
- Bore size: Ø50 mm
- Stroke: 90 mm (adjustable stroke version available)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (BSPP thread)
- Piston speed: 50–750 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting style: Standard ISO 15552 (previously ISO 6431)
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 1.85 kg (excluding accessories)
- Dimensions:
- Extended length: 252 mm
- Retracted length: 162 mm
- Body diameter: Ø50 mm
- Mounting base: 50×50 mm square pattern
The SI50X90 ISO-compliant pneumatic cylinder features dual adjustable air cushions for smooth deceleration and impact reduction. Its hard-anodized barrel resists wear in high-cycle applications (up to 3,000 km service life). The chrome-plated piston rod incorporates a wiper seal to prevent contamination ingress. Compatible with all ISO 15552 mounting accessories including front flange, rear pivot, and foot mounts.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Food processing conveyor gate actuators
- Paper mill roller positioning systems
- Warehouse vertical lift mechanisms
Installation tip:
For vertical mounting applications exceeding 50% duty cycle, install a mechanical lock nut (AS-15 accessory)
to prevent unintended rod rotation. Lubricate through air port using ISO VG32 hydraulic oil if operating in
dry air conditions.
| Property | Property Value |
|---|---|
| sku | SI50X90 |
| 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 | 90mm |
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.