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 SIJ63X500-40 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X500-40
- Type: Dual-axis adjustable cylinder with mechanical lock
- Bore size: 63 mm
- Stroke: 500 mm (adjustable through stopper mechanism)
- Operating pressure: 0.1–0.9 MPa
- Port size: G1/8 (ISO standard)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Front flange (MF1) / Foot mounting (optional)
- Piston rod material: Hard chrome-plated steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (nitrile butadiene rubber)
- Ambient temperature: -10℃ to 80℃
- Weight: 8.5 kg ±2% (without accessories)
- Dimensions: 630mm(L) × 160mm(W) × 160mm(H)
- Rod diameter: 20 mm (dual rods)
- Maximum lateral load: 180 N at 0.5 MPa
- Repeat positioning accuracy: ±0.2 mm
- Protection rating: IP54 (standard)
High-precision dual-rod cylinder featuring independent stroke adjustment through rotating stoppers (40mm adjustment range per side). The symmetrical rod design minimizes rotational torque during operation, making it ideal for applications requiring parallel motion stability. Includes wear-resistant guide bushings and anti-rotation keyway design.
- Precision alignment in CNC tool changers
- Parallel gripping systems for robotic arms
- Vertical lifting platforms with guided movement
- Glass panel handling in solar panel production
- Position locking in semiconductor wafer processing

Property | Property Value |
---|---|
sku | SIJ63X500-40 |
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 | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 500mm |
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.