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 SIJ63X125-20 Technical Details
- Model: SIJ63X125-20
- Type: Dual-axis adjustable stroke cylinder (ISO 6432 compliant)
- Bore size: Ø63mm
- Stroke: 125mm (adjustable ±2mm via stroke adjustment screws)
- Mounting style: Fixed type with dual guide rods
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Air cushion adjustable at both ends
- Port size: G1/8 (M5 adaptor optional)
- Temperature range: -20℃ to 80℃
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR+PU hybrid seals
- Protection rating: IP54 (standard wiper design)
- Weight: 3.8kg ±2%
- Dimensions: 268mm(L) × 110mm(W) × 110mm(H) (at mid-stroke position)
- Rod diameter: Ø20mm (dual rods)
- Max lateral load: 150N
High-precision dual-rod cylinder engineered for applications requiring exceptional lateral stability and position repeatability (±0.2mm). Features dual-axis chromium-plated guide rods with adjustable stroke mechanism, making it ideal for precision clamping, lifting, and positioning tasks. The anti-rotation design maintains tooling orientation during operation. Requires ISO 8573-1:2010 Class 3 compressed air.
- CNC machine tool fixture positioning
- Automated welding jig alignment systems
- Pharmaceutical tablet press die adjustment
- Robotic arm end-effector stabilization
- Glass panel vacuum lifting systems

- Base mounting: 4× M8 threaded holes (8mm depth)
- Rod end: M10×1.5 internal thread
- Alignment tolerance: ≤0.1mm/m parallel deviation
Property | Property Value |
---|---|
sku | SIJ63X125-20 |
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 | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 125mm |
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.