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 SIJ63X120-100 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X120-100
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 120mm (±5mm adjustable range)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Rubber buffer (both ends)
- Mounting style: Front flange (MF1) with multiple optional brackets
- Port size: PT1/8 (G1/8 optional)
- Material: Aluminum alloy body, hard chrome-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.5kg (with standard accessories)
- Dimensions: 240mm(L) × 90mm(W) × 90mm(H) (full extension)
- Rod diameter: Ø16mm (dual rods)
- Maximum lateral load: 180N
- Repeat positioning accuracy: ±0.5mm
- Protection rating: IP54 (standard seals)
Precision dual-rod cylinder featuring mechanical stroke adjustment locks with scale markings. The dual rod design provides enhanced moment resistance and positional stability during side load operations. Integrated mounting slots allow flexible orientation (horizontal/vertical) with optional shock absorbers for high-cycle applications.
- Precision fixturing in CNC machine tooling
- Vertical lift mechanisms with guided alignment
- Packaging line product positioning gates
- Automated welding jig systems
- 3-axis material handling robots

Property | Property Value |
---|---|
sku | SIJ63X120-100 |
Adjustable Stroke | 100mm |
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 | 120mm |
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.