1. ISO15552 (formerly ISO6431) compliant standard cylinder design
2. Patented asymmetrical bidirectional piston seal structure with compact dimensions and integrated oil reservoir functionality
3. Tie-rod-free H-section aluminum alloy tube construction enhances corrosion resistance; Precision-machined T-slot grooves enable tool-free sensor mounting
4. Adjustable pneumatic cushioning system ensures smooth end-of-stroke deceleration
5. Comprehensive product range includes multiple bore sizes and modular mounting accessories for versatile configurations
6. High-temperature sealing compounds certified for operation from 0°C to 150°C
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI63
AirTAC SAI63X115 Standard Cylinder Specifications
- Model: SAI63X115
- Bore size: Ø63 mm
- Stroke: 115 mm
- Operating pressure: 0.15–0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod thread: M20×1.5
- Port size: G1/8 (Rc1/8 optional)
- Ambient temperature: -20℃ to +80℃
- Piston speed: 50–700 mm/s
- Seal material: NBR (nitrile butadiene rubber)
- Body material: Aluminum alloy (anodized)
- Weight: 2.15 kg (without accessories)
- Dimensions (L×W×H): 335×78×78 mm (including cushion)
- Mounting options: Front flange (SAI63-FA), rear pivot (SAI63-BB), foot mounting (SAI63-FM)
- Protection rating: IP40 (standard), IP65 (optional wiper upgrade)
High-precision industrial cylinder with dual adjustable pneumatic cushions, designed for heavy-duty applications requiring smooth start/stop transitions. Features chrome-plated piston rod (hardness HRC 45-55) and wear-resistant guide bushings. Compatible with ISO 15552 mounting accessories.
- Plastic injection molding machine ejectors
- Automated assembly line clamping devices
- Die-casting machine core-pulling mechanisms
- Packaging conveyor positioning systems
- Automotive welding fixture actuators
| Property | Property Value |
|---|---|
| sku | SAI63X115 |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 115mm |
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.









