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 SIJ63X800-75 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X800-75
- Type: Double rod, adjustable stroke cylinder with dual guide rails
- Bore size: Ø63 mm
- Stroke: 800 mm (adjustable via external stoppers)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Rod diameter: Ø20 mm (both rods)
- Max thrust: 1,560 N @ 0.5 MPa
- Port size: G1/8 (NPT1/8 optional)
- Operating temperature: -10℃ to 80℃
- Seal material: NBR + PU hybrid seals
- Body material: Anodized aluminum alloy
- Weight: 7.8 kg (excluding mounting accessories)
- Dimensions: 1,150mm(L) × 110mm(W) × 95mm(H) (fully extended)
- Rod parallelism: ≤0.15mm/100mm
- Repeat positioning accuracy: ±0.2mm
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision dual-axis cylinder with hardened guide rails for exceptional moment resistance and anti-rotation performance. Features triple sealing system with wiper, dust seal, and main seal. The "X800" variant includes 75mm adjustable end blocks with shock-absorbing pads for heavy-duty applications.
- Palletizing robot Z-axis positioning
- Glass panel vacuum lifting systems
- CNC machine tool fixture clamping
- Automated welding carriage movement
- Solar panel assembly line alignment

Property | Property Value |
---|---|
sku | SIJ63X800-75 |
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 | 800mm |
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.