Airtac SI50 Standard Cylinder SI50BX850S
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 SI50BX850S Standard Cylinder Specifications
- Model: SI50BX850S
- Type: Double-acting ISO 15552 compliant cylinder
- Bore size: Ø50 mm
- Stroke: 850 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (ISO 228-1 standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to +80℃
- Seal material: Nitrile rubber (NBR) standard
- Rod material: Hard chrome-plated steel
- Mounting: Basic type (axial mounting)
- Weight: 4.8 kg (including rod)
- Dimensions: 50mm (Dia) × 63mm (Mounting width) × 900mm (Total length at full extension)
- Rod thread: M16×1.5
- ISO certification: ISO 15552 (previously ISO 6431)
- CE/RoHS compliant
High-precision industrial cylinder with extended stroke capability, featuring corrosion-resistant construction and precision-machined guide bands for smooth operation. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 40μm filtered lubricated air (ISO 8573-1 class 4.4.3).
- Automated material handling systems
- Automotive assembly line clamping
- Plastic injection molding machine ejectors
- Heavy-duty press operations
- Packaging line pusher mechanisms
Installation note:
Maintain proper alignment during mounting (max 0.5° angular misalignment allowed).
For vertical installations, use rod-down orientation to prevent piston slam.
Lubricate through air supply (ISO VG32 recommended). Allow 20mm clearance
for magnetic sensor installation.
| Property | Property Value |
|---|---|
| sku | SI50BX850S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 850 mm |
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.