2. Dual Y-shaped axial seals on piston for automatic wear compensation, extended service life, and low friction coefficient
3. Crisscross pattern reinforced cylinder tube with stainless steel tie rods, delivering superior corrosion resistance
4. Precisely adjustable cushioning mechanism ensures smooth stroke operation
5. Customizable with multiple stroke lengths and compatible mounting accessories for flexible system integration
Category: Adjustable Cylinders | Brand: Airtac | Series: SIJ63
AirTAC SIJ63X75-50N Double Rod Adjustable Cylinder Specifications
- Model: SIJ63X75-50N
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 75 mm (adjustable)
- Rod diameter: Ø16 mm (both rods)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–1000 mm/s
- Mounting type: Basic type (accessory mounting brackets available)
- Cushioning: Adjustable rubber buffer
- Temperature range: -10℃ to 70℃
- Material: Aluminum alloy barrel, chrome-plated piston rods
- Seal material: NBR (nitrile rubber)
- Weight: 3.8 kg (with standard accessories)
- Dimensions:
- Length: 328 mm (full extension)
- Width: 108 mm (including mounting bosses)
- Height: 63 mm (barrel diameter)
- Port size: G1/8 (ISO standard)
- Lubrication: Pre-lubricated (optional oil-free operation)
Precision double rod cylinder featuring stroke adjustment mechanism with ±1mm positioning accuracy. The dual rod design provides balanced thrust force and enhanced lateral load capacity. Includes built-in magnetic piston for sensor compatibility and 360° adjustable cushioning screws for smooth end-of-stroke deceleration.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms in packaging lines
- Material positioning systems in automated assembly
- Press-fit operations in electronic component manufacturing
- Guiding mechanisms in printing machinery

Property | Property Value |
---|---|
sku | SIJ63X75-50N |
Adjustable Stroke | <50mm> |
Seal Material | NBR |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Magnet | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 75mm |
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.