Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X45-20S
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 SAIJ63X45-20S Adjustable Stroke Cylinder Specifications
- Model: SAIJ63X45-20S
- Type: Adjustable stroke double-acting cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 45mm (nominal) with ±20mm adjustable range
- Adjustment mechanism: External threaded stopper with lock nut
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Rubber buffer + adjustable air cushion
- Mounting style: Foot-mounted (MF1) with standardized mounting holes
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (M5 optional)
- Rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR wear-resistant seals
- Weight: ~3.2kg (including accessories)
- Dimensions:
- Total length (retracted): 180±2mm
- Body diameter: 80mm
- Mounting base: 105mm × 45mm
- Rod end thread: M10×1.25
Precision-adjustable pneumatic cylinder featuring micro-stroke tuning capability (±0.5mm accuracy). The dual cushioning system combines mechanical and pneumatic damping for smooth end-of-stroke deceleration. Anti-rotation design maintains positional accuracy during repetitive operations.
- Precision press-fit operations in electronics assembly
- Variable position clamping in CNC fixtures
- Material feeding systems requiring adjustable stroke lengths
- Packaging machine pusher mechanisms
- Automated test equipment with position-sensitive actuation
Installation tip:
Apply thread-locking compound to adjustment screws after final positioning.
Maintain 0.5-1mm clearance between stopper and piston during initial setup.
Lubricate with ISO VG32 hydraulic oil for high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SAIJ63X45-20S |
| Adjustable Stroke | <20mm> |
| 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 | <45mm> |
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.