Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX550-40S
1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63BX550-40S Adjustable Cylinder Specifications
- Model: SAIJ63BX550-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm (±0.1mm precision)
- Stroke: 550 mm (adjustable through external stoppers)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable hydraulic buffer (both ends)
- Mounting style: Square front flange (ISO 15552 standard)
- Port size: 1/4" NPT (M5x0.8 optional)
- Rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to +80℃
- Weight: 5.2 kg (without accessories)
- Dimensions: 650mm(L) × 85mm(W) × 85mm(H) (fully extended)
- Repeat accuracy: ±0.5mm
- Max piston speed: 0.1–1.5 m/s
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision industrial cylinder with tunable stroke control, featuring dual-position locking capability through mechanical stoppers. The corrosion-resistant construction and integrated cushioning mechanism enable smooth deceleration at stroke ends, reducing impact noise by 40% compared to standard models. Includes magnetic sensor slots (T-slot design) for position feedback devices.
- Automated assembly line positioning systems
- Plastic injection molding machine ejectors
- CNC material handling robots
- Packaging machinery compression units
- Automotive welding fixture actuators
Installation note:
For optimal performance, maintain 0.5–1mm axial clearance during mounting alignment.
Adjust buffer screws in 1/4-turn increments under 0.3MPa pressure during commissioning.
Requires weekly lubrication (VG32 hydraulic oil recommended) in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX550-40S |
| Adjustable Stroke | <40mm> |
| 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 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 550mm |
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.