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 SI50X185S Standard Cylinder Specifications
- Model: SI50X185S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 185 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Port size: G1/4 (ISO 228 standard)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with dual tie-rod construction
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 2.1 kg (excluding accessories)
- Dimensions: 285mm(L) × 50mm(W) × 50mm(H) (at mid-stroke position)
- Max thrust: 196N @ 0.63MPa
- Speed range: 50–800 mm/s (lubricated operation)
A heavy-duty ISO-standard cylinder featuring precision honed tubing and triple sealing system. The SI50 series combines 20% higher load capacity than standard cylinders through optimized piston design. Includes magnetic sensor slots (compatible with S-01 series sensors) for position feedback. Anti-rotation design maintains orientation stability during vertical operation.
- Packaging machinery clamping mechanisms
- Automotive assembly line positioning
- Plastic injection molding ejector systems
- Material handling lift gates
- Industrial press feed units
| Property | Property Value |
|---|---|
| sku | SI50X185S |
| 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 | 185mm |
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.









