Airtac SI63 Standard Cylinder SI63X40SH
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 SI63X40SH Standard Cylinder Specifications
- Model: SI63X40SH
- Type: Double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 40 mm (±1mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion (SH series)
- Mounting style: Basic type (ISO 15552 standard)
- Port size: G1/4 (BSPP thread)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Piston rod material: Chrome-plated steel (H5 tolerance)
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile rubber)
- Weight: 1.85 kg (4.08 lbs)
- Dimensions:
- Total length: 152 mm (at mid-stroke)
- Body diameter: 63 mm ±0.5 mm
- Mounting base: 50mm × 50mm square pattern
- Repeat positioning accuracy: ±0.5 mm
- IP rating: IP40 (standard seals)
High-precision ISO-compliant cylinder featuring wear-resistant construction and smooth stroke control. The SH-series cushioning system minimizes end-impact noise (<65 dB) while maintaining positioning stability. Anti-rotation design ensures consistent alignment in vertical/horizontal installations. Includes built-in magnetic sensor slots (M5x0.8 thread) for position feedback devices.
- Automated assembly line clamping mechanisms
- CNC machine tool door actuators
- Material handling lift-and-position systems
- Packaging machine pusher assemblies
- Automotive welding fixture positioning
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial use.
Maintain 0.5mm minimum clearance between magnetic sensor and cylinder body.
For vertical mounting, install with rod end downward to prevent seal wear.
| Property | Property Value |
|---|---|
| sku | SI63X40SH |
| Seal Material | FKM |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <40mm> |
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.