Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X85-20
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 SAIJ63 Adjustable Cylinder SAIJ63X85-20 Technical Details
- Model Series: SAIJ63X85-20 (Standard Adjustable Stroke Series)
- Bore Size: Ø63 mm (±0.1mm manufacturing tolerance)
- Stroke: 85 mm (Adjustable range: 0-85mm via mechanical stopper)
- Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
- Operation Type: Double-acting with auto-switch compatibility
- Mounting Style: Basic fixed (MF1) with optional foot mounting accessories
- Cushioning: Adjustable rubber bumper (both ends)
- Seal Material: HNBR (Hydrogenated Nitrile) for improved oil resistance
- Temperature Range: -20℃ to 80℃ (Dry air operation)
- Port Size: G1/8 (BSPP thread) with optional NPT conversion kits
- Weight: 2.45 kg (Without accessories, ±3% tolerance)
- Dimensions:
- Extended Length: 238 mm (Cylinder body + full stroke)
- Retracted Length: 153 mm
- Body Width: 78 mm (Including mounting bosses)
- Height: 80 mm (From base to top of cylinder)
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for millimeter-level positioning accuracy. The hardened anodized aluminum barrel with chrome-plated piston rod (Ø16mm) ensures durability in repetitive motion applications. Integrated magnet slots support magnetic sensor installation for position feedback. Requires ISO 8573-1:2010 Class 3 lubricated air (ISO VG32 equivalent).
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated conveyor systems
- Pressure adjustment mechanisms in plastic injection molding
- Door stroke control for industrial ovens and cleanrooms
- Packaging machine product ejection systems
Maintenance Note:
Lubricate piston rod weekly with Class 2 lithium soap grease (JIS K2220).
Avoid lateral loads exceeding 30N·m. For stroke adjustment, loosen both
stopper screws simultaneously to prevent cylinder misalignment.
| Property | Property Value |
|---|---|
| sku | SAIJ63X85-20 |
| 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 | Non-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.