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 SIJ63X600-40 Dual-Rod Adjustable Cylinder Specifications
- Model: SIJ63X600-40
- Type: Dual-rod adjustable stroke cylinder
- Bore size: 63 mm
- Stroke: 600 mm (adjustable)
- Rod diameter: 16 mm (both rods)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushioning
- Mounting options: Front/rear flange or foot mounting
- Port size: G1/4 (ISO standard)
- Weight: 5.8 kg (with standard accessories)
- Dimensions: 800 mm (L) × 63 mm (W) × 63 mm (H)
- Seal material: NBR (nitrile rubber)
- Piston material: Anodized aluminum alloy
- Rod protection: Chrome-plated surface (hardness ≥HV700)
A heavy-duty dual-rod cylinder designed for precision linear motion with enhanced rigidity. Features symmetrical force distribution to prevent rotational torque, making it ideal for applications requiring parallel guidance. Includes stroke adjustment locks for mid-position fixing (±2mm precision). Compatible with both lubricated and non-lubricated air systems.
- Automated material handling systems
- Precision press-fitting operations
- Electronics assembly positioning stages
- Packaging machine clamping mechanisms
- Automotive welding fixture actuators

Property | Property Value |
---|---|
sku | SIJ63X600-40 |
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 | 600mm |
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.