Airtac SI63 Standard Cylinder SI63BX140
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 SI63BX140 Standard Cylinder Technical Details
- Model: SI63BX140
- Bore size: 63mm
- Stroke: 140mm (customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: B (adjustable pneumatic cushion)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston speed: 50-800mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic series (foot-mounted)
- Body material: Aluminum alloy (anodized)
- Rod material: Chrome-plated carbon steel
- Seal material: NBR (nitrile rubber)
- Rod end thread: M10x1.25 (male)
- Weight: 1.65kg ±2%
- Dimensions:
- Length: 244mm (cylinder body only)
- Extended length: 244mm + 140mm stroke
- Width: 78mm (mounting base)
- Height: 83mm (including rod)
A heavy-duty ISO 15552 compliant cylinder featuring double-acting operation with position detection slots. The X-suffix design indicates enhanced corrosion resistance through triple-layer chrome plating. Engineered for high cycle rates (up to 500,000 cycles) with <2mm/s² vibration levels at maximum speed.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping units
- Food processing conveyor gate actuators
- CNC machine tool chip removal systems
- Palletizing robot end-effector drives
Installation guidelines:
Apply ISO VG32 hydraulic oil lubrication to air supply (1/1000 ratio).
For vertical mounting, use counterbalance valves. Maintain 0.3mm minimum
rod-bore alignment tolerance. Replace seals after 3,000 operating hours
in high-humidity environments.
| Property | Property Value |
|---|---|
| sku | SI63BX140 |
| 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 | <140mm> |
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.