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 SAI63X40 Standard Cylinder Specifications
- Model: SAI63X40
- Bore size: 63 mm
- Stroke: 40 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Mounting type: Standard ISO 15552 mounting (MF1/MF2/MF4 options)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Cylinder material: Aluminum alloy body (hard anodized)
- Rod material: Chrome-plated steel (SUS304 optional)
- Seal material: NBR (HNBR/Viton available for high-temp)
- Weight: 2.7 kg (without accessories)
- Dimensions: 250mm(L) × 63mm(Bore) × 78mm(Mounting height)
- Protection rating: IP40 (IP67 with rod cover kit)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
- Repeat positioning accuracy: ±0.5 mm
A heavy-duty ISO 15552 compliant pneumatic cylinder with dual adjustable cushioning for precise end-position control. Features corrosion-resistant construction with hard chrome piston rod and wear-resistant seals. Optional magnetic piston enables position sensing with external switches (D-M9N series compatible).
- Automated assembly line clamping mechanisms
- Die-casting machine ejection systems
- Packaging machine lid pressurization
- Automotive welding fixture positioning
- Plastic injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SAI63X40 |
| 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 | <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.









