Airtac SAI63 Standard Cylinder SAI63AX85S
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 SAI63AX85S Standard Cylinder Specifications
- Model: SAI63AX85S
- Type: Double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 85 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16x1.5
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal type: NBR (Nitrile) seals
- Temperature range: -20℃ to 80℃
- Weight: 2.5 kg (without accessories)
- Dimensions (L×W×H): 385mm × 80mm × 80mm (extended length with stroke)
- Mounting style: Basic front flange (ISO 15552 standard)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Max theoretical force: 2800N @0.63MPa
- Piston speed: 50–800 mm/s
A heavy-duty ISO-compliant cylinder featuring precision honed tubing and dual anti-rotation pins for stable linear motion. The SAI63AX85S combines high thrust capacity with corrosion-resistant construction, optimized for repetitive industrial cycles. Includes magnetic piston for sensor compatibility and replaceable cushion seals.
- Press machine clamping mechanisms
- Automotive assembly line positioning
- Palletizing robot arm actuators
- Plastic injection molding ejectors
- Conveyor gate control systems
Installation notes:
Lubricate rod weekly with ISO VG32 hydraulic oil. Avoid side-load forces exceeding 15% of max thrust.
For vertical mounting, use locking nut (AN63-LK accessory recommended). Allow 20mm clearance for magnetic sensors.
| Property | Property Value |
|---|---|
| sku | SAI63AX85S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 85mm |
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.