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 SIJ63 Dual Axis Adjustable Cylinder SIJ63X75-20S Specifications
- Model: SIJ63X75-20S
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 75mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: 0-70℃ (dry air)
- Cushioning: Adjustable rubber cushion
- Mounting style: Basic type (optional flange/clevis mounts)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy anodized
- Weight: 2.8kg ±3%
- Dimensions:
- Length: 305mm (fully extended)
- Width: 92mm (including mounting bosses)
- Height: 83mm (axis center to base)
- Piston speed: 50-800mm/s
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (recommended oil mist lubrication)
High-precision dual-axis cylinder with stroke adjustment mechanism, featuring anti-rotation design for stable linear motion. The T-slot mounting surface allows flexible accessory attachment. Includes magnetic piston for position sensing compatibility (sensor not included).
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms for assembly robots
- Position adjustment in semiconductor handling equipment
- Material positioning in automated packaging lines
- Gate control systems in injection molding machines

Property | Property Value |
---|---|
sku | SIJ63X75-20S |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Magnet | S-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.