Airtac SI63 Standard Cylinder SI63BX185
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63BX185 Standard Cylinder Specifications
- Model: SI63BX185
- Type: ISO 6432 compliant double-acting cylinder
- Bore diameter: 63 mm
- Stroke: 185 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Piston speed: 50–800 mm/s (lubricated condition)
- Mounting style: Basic foot mounting (ISO 15552 accessory compatibility)
- Port size: G1/4 (BSPP thread)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR (Nitrile) seals standard (PU option available)
- Weight: ≈2.8 kg (including rod and mounting hardware)
- Dimensions:
- Extended length: 338 mm
- Retracted length: 153 mm
- Body width: 80 mm
- Height with mounting: 100 mm
High-precision industrial cylinder featuring wear-resistant construction and smooth stroke control. The SI63BX185's optimized air chamber design delivers 15% greater thrust force compared to standard ISO cylinders. Integrated magnetic slot (optional sensor mounting) enables position feedback integration. Requires ISO VG32 hydraulic oil lubrication for optimal seal performance.
- Press machine ejection systems
- Automated assembly line positioning
- Plastic injection molding machine core pulls
- Material handling equipment actuators
- CNC machine tool clamping mechanisms
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical installations, use counterbalance valves for controlled descent.
Lubricate through air supply (oil mist type) at 1-2 drops/minute.
| Property | Property Value |
|---|---|
| sku | SI63BX185 |
| 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 | PT3/8 |
| Piston Rod Material | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| 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.