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 SIJ63X700-20S Technical Specifications
- Model: SIJ63X700-20S
- Type: Dual rod adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 700 mm (adjustable)
- Operating pressure: 0.1-0.9 MPa
- Piston rod diameter: Ø20 mm (both rods)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: FA type (front flange with rectangular base)
- Port size: Rc1/4 (G1/4 optional)
- Ambient temperature: -20℃ to 80℃
- Weight: 5.2 kg (without accessories)
- Dimensions: 780mm(L) × 140mm(W) × 100mm(H)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination
- Repeat positioning accuracy: ±0.5 mm
High-precision dual rod cylinder with stroke adjustment mechanism, featuring synchronized parallel piston rods for enhanced moment resistance. The hardened guide rods and precision machining ensure smooth linear motion under heavy side loads. Includes magnetic piston for position sensing compatibility.
- Precision press-fitting operations in automotive assembly
- Material handling systems requiring anti-rotation stability
- Glass cutting machinery with adjustable stroke settings
- Automated palletizing equipment
- Plastic injection molding ejector mechanisms


Property | Property Value |
---|---|
sku | SIJ63X700-20S |
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 | S-Magnetic |
Bore Diameter | 63mm |
Stroke | 700mm |
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.