Airtac SAI63 Standard Cylinder SAI63X70S
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 SAI63X70S Standard Cylinder Specifications
- Model: SAI63X70S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 63mm (±0.1mm tolerance)
- Stroke: 70mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Air cushion adjustable via hex screw (both ends)
- Mounting style: Basic foot mounting (ISO 15552 accessory compatible)
- Port size: G1/8 (M5 optional)
- Piston rod material: Hard chrome-plated steel (4Cr13)
- Cylinder tube: High-strength aluminum alloy (anodized)
- Seal material: NBR + PU hybrid seals
- Weight: 2.3kg (without accessories)
- Dimensions: 220mm(L) × 63mm(W) × 63mm(H) (retracted position)
- Extended length: 290mm (70mm stroke)
- Max thrust: 308N @ 0.63MPa
- Lubrication: Pre-lubricated (optional oil-free operation)
- Protection rating: IP54 (standard), IP67 with optional wiper
A robust mid-sized pneumatic cylinder featuring precision-machined components and dual adjustable cushions for smooth end-of-stroke deceleration. The hardened piston rod and hybrid seals enable 3,000km service life under standard conditions. Optimized for vertical/horizontal installations with optional magnetic piston for position sensing.
- Automated assembly line clamping mechanisms
- Packaging machine lid press systems
- CNC machine tool door actuators
- Plastic injection molding ejectors
- Material handling transfer arms
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. Use locknuts on rod-end threads
when applying side loads. For vertical use, install with rod facing downward to prevent
condensate ingress. Lubricate every 6 months with ISO VG32 hydraulic oil if non-oil-free.
| Property | Property Value |
|---|---|
| sku | SAI63X70S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 70mm |
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.