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 SAI63AX125 Standard Cylinder Technical Specifications
- Model: SAI63AX125
- Bore size: Ø63 mm
- Stroke: 125 mm (customizable 25-500 mm)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with multiple options: LB, MP4, etc.
- Port size: G1/4 (NPT1/4 optional)
- Piston speed: 50-750 mm/s
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR seals (FKM available for high temp)
- Weight: 2.8 kg (without accessories)
- Dimensions (L×W×H):
- Standard length: 218 mm (base model)
- Extended length: 218 + stroke (343 mm at 125mm stroke)
- Body width: 82 mm
- Height with rod: 100 mm
- ISO standard: Compliant with ISO 6431
- Protection rating: IP65 (dust-tight & water jet resistant)
High-performance compact cylinder with triple sealing system and wear-resistant guide rings. Features precision-machined aluminum construction with integrated mounting grooves for flexible installation. The double-acting design ensures consistent force output in both extension/retraction cycles.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Packaging machine pusher mechanisms
- Food processing conveyor diverters
- Use SAI63-MF1 mounting kit for fixed base installations
- Pair with AV-30 series speed controllers for precise motion tuning
- For high-cycle applications (>1M cycles/year), specify stainless steel piston rod option
| Property | Property Value |
|---|---|
| sku | SAI63AX125 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 125mm |
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.











