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 SAIJ63BX290-75 Adjustable Stroke Pneumatic Cylinder Specifications
- Model: SAIJ63BX290-75
- Type: Double-acting adjustable stroke cylinder with magnetic piston
- Bore size: 63 mm (±0.1mm manufacturing tolerance)
- Stroke range: 75-290 mm (mechanically adjustable via external stopper)
- Operating pressure: 0.1-1.0 MPa (1-10 bar)
- Cushioning: Dual adjustable air cushions with ±15° angle adjustment
- Mounting: ISO 15552 standard front flange (MF1) with 4xM6 threaded holes
- Port size: G1/4 (BSPP) with 8mm push-in fittings
- Piston speed: 50-800 mm/s (lubricated operation)
- Operating temperature: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (FKM seals optional)
- Cylinder tube: Anodized aluminum alloy (AL6063-T5)
- Piston rod: Chrome-plated steel (SUJ2), 20mm diameter
- Rod end: M10x1.25 female thread
- Weight: 4.2 kg (at max. extension)
- Dimensions (L×W×H):
- Retracted: 385mm × 80mm × 80mm
- Extended (290mm stroke): 675mm × 80mm × 80mm
- Repeat positioning accuracy: ±0.5mm
- IP rating: IP54 (standard)/IP67 (with optional rod cover)
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for mid-stroke positioning. The tungsten carbide-treated piston rod and multi-layered sealing system ensure 5,000km+ service life in high-cycle applications. Includes built-in magnet for position sensing compatibility with most industrial sensors (12-24VDC).
- Variable height work platforms in automotive assembly
- Adjustable clamping fixtures for CNC machining centers
- Packaging line product height compensation systems
- Plastic injection molding ejector stroke control
- Semiconductor wafer handling with Z-axis adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ63BX290-75 |
| Adjustable Stroke | 75mm |
| 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 | 290mm |
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.









