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 SIJ63X350-40S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X350-40S
- Type: Double rod, adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 350 mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Port size: 1/4" NPT (G1/4 optional)
- Piston rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy with hard anodizing
- Seal material: NBR (Nitrile rubber)
- Mounting types: Basic type (MF), front flange (FF), rear flange (RF)
- Cushioning: Adjustable pneumatic cushion
- Temperature range: -20℃ to 80℃
- Weight: 3.8 kg (±2%)
- Dimensions (L×W×H):
- Extended length: 622 mm
- Retracted length: 272 mm
- Body width: 83 mm
- Mounting height: 120 mm
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard), IP67 (optional)
High-precision dual rod cylinder featuring position-locking collars for mid-stroke positioning. The chrome-plated dual piston rods provide enhanced rigidity against lateral forces, with adjustable magnetic sensor slots (T-slot type) for position feedback. Includes anti-rotation mechanism for precise linear motion.
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms in automated warehouses
- Parallel gripper systems in robotic assembly lines
- Position-stable platforms for optical inspection equipment
- Material handling systems requiring anti-torsion control

- Use locknuts (M10×1.5) with 12 N·m torque for rod-end mounting
- Maintain 0.5mm minimum clearance between magnetic sensors and actuator
- For vertical installations, use tandem cylinders or external guides when loads exceed 15kg
Property | Property Value |
---|---|
sku | SIJ63X350-40S |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 63mm |
Stroke | 350mm |
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.