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 SAI63AX950 Standard Pneumatic Cylinder Specifications
- Model: SAI63AX950
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63 mm (±0.1mm tolerance)
- Stroke: 950 mm (customizable 25-1000mm)
- Operating pressure: 0.05-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (M10x1.0 optional)
- Piston rod thread: M16x1.5
- Materials:
- Cylinder tube: Aluminum alloy AL6063-T5 (hard anodized)
- Piston rod: Chrome-plated 45# steel
- Seals: Nitrile rubber (NBR) standard, optional Fluorocarbon (FKM)
- Weight: 5.8 kg (bare cylinder), 6.3 kg (with accessories)
- Dimensions:
- Extended length: 1085 mm (stroke + 135mm base length)
- Retracted length: 135 mm
- Width: 78 mm (mounting face to face)
- Height: 78 mm (including mounting lugs)
- Protection class: IP40 (standard), IP67 optional
- Lubrication: Pre-lubricated (Grease-free operation available)
High-precision industrial cylinder with exceptional moment resistance, featuring an integrated mounting system for multiple configurations. The chrome-plated piston rod undergoes multi-stage polishing (Ra≤0.4μm) for extended seal life. Designed for heavy-duty cycles (5 million+ cycles at rated pressure).
- Automotive welding fixture actuation
- Plastic injection molding ejector systems
- Paper converting machinery pushers
- Steel mill roller positioning
- Palletizing robot end-effectors
▶ Maintenance: Replace rod wiper seals every 500km cumulative travel. Use 40μm filtered dry air with ISO 8573-1:2010 Class 4 air quality. Relubricate every 50,000 cycles using ISO VG32 hydraulic oil (1-2 drops per port).
| Property | Property Value |
|---|---|
| sku | SAI63AX950 |
| 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 | 950mm |
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.









