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 SIJ63X125-75 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X125-75
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke adjustment range: 0-125mm (Main rod), 0-75mm (Secondary rod)
- Operating pressure: 0.1-0.9 MPa
- Port size: PT1/4 (G1/8 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Square base with dual-axis positioning holes
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + Polyurethane hybrid seals
- Temperature range: -20℃ to 80℃
- Weight: 3.2kg ±2%
- Dimensions: 258mm(L) × 75mm(W) × 85mm(H) (Fully extended)
- Stroke tolerance: ±1.5mm
- Max piston speed: 500-700mm/s
- Protection rating: IP54 (standard)
Precision dual-axis cylinder with independent stroke adjustment mechanism, featuring synchronized locking collars for position retention. The twin-rod design provides enhanced moment resistance and positional stability during complex motion sequences. Integrated cushioning adjustment screws allow fine-tuning of end-position deceleration.
- Precision fixture positioning in CNC machining centers
- Simultaneous clamping mechanisms for assembly lines
- Parallel lifting platforms in material handling
- Packaging machine mold adjustment systems
- Automated optical inspection (AOI) equipment positioning


Property | Property Value |
---|---|
sku | SIJ63X125-75 |
Adjustable Stroke | 75mm |
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.