Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX280-40S
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 SAIJ63AX280-40S Adjustable Cylinder Technical Details
- Model: SAIJ63AX280-40S
- Type: Double-acting adjustable stroke cylinder with magnetic piston
- Bore size: Ø63mm (±0.1mm tolerance)
- Stroke: 280mm (adjustable range: 0-280mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable hydraulic buffer (front/rear)
- Mounting type: Standard MF1 flange with ISO 15552 mounting pattern
- Port size: G1/4 (BSPP thread)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Cylinder tube: Aluminum alloy with hard anodized finish
- Seal material: NBR + PU combination
- Temperature range: -20℃ to +80℃
- Weight: 3.65kg (excluding accessories)
- Dimensions: 415mm(L) × 80mm(W) × 80mm(H) (retracted position)
- Extended length: 695mm (max. stroke)
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500mm/s (with cushion engaged)
Precision-engineered adjustable stroke cylinder featuring dual-axis position detection through built-in magnetic sensor slots (compatible with SNS-L series sensors). The 40S variant includes a reinforced rod end bearing and stainless steel buffer adjustment screws for high-cycle applications. Requires ISO VG32 hydraulic oil for buffer optimization.
- Variable position clamping in CNC fixture systems
- Material handling with adjustable stroke requirements
- Packaging machine pusher mechanisms
- Plastic injection molding ejector systems
- Automated welding positioners
Installation guidelines:
Maintain 0.05mm/m alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use auxiliary rod support brackets (AMF63-200 recommended). Lubricate with ISO VG32 oil every 50km of stroke travel.
Critical note:
Buffer adjustment requires 5-10 full test cycles after modification. Never exceed 0.9MPa when using
aluminum alloy fittings. Magnetic sensors must be ≥20mm away from high-frequency inverters.
| Property | Property Value |
|---|---|
| sku | SAIJ63AX280-40S |
| 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 | 280mm |
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.