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 SIJ63X450-40 Technical Details
- Model: SIJ63X450-40
- Bore size: Ø63 mm
- Stroke: 450 mm (adjustable)
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: PT1/4 (G1/4 optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Dual-axis with side mounting holes (M6x1.0)
- Rod end: M12x1.25 external thread
- Piston material: Aluminum alloy with hard anodizing
- Seal type: NBR/PU composite seals
- Repeat accuracy: ±0.5 mm
- Weight: 5.2 kg (with standard accessories)
- Dimensions: 634mm(L) x 100mm(W) x 90mm(H) (retracted state)
- Extended length: 1084mm (max)
- Rod diameter: Ø20 mm
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Protection class: IP54 (standard)
High-precision dual-axis cylinder featuring synchronized rod movement and micrometer-grade position locking (via 40mm adjustment scale). The hardened guide rods (HRC 58-62) prevent deflection during side load operations. Includes built-in shock absorbers and dust-resistant wiper seals. Requires 5μm filtered air with ISO VG32-grade oil mist lubrication recommended for heavy cycling.
- Precision fixture positioning in CNC machining centers
- Glass panel transfer systems with Z-axis compensation
- Automated welding jig alignment mechanisms
- Pharmaceutical blister packaging machine gates
- 3D printer bed stabilization systems

Property | Property Value |
---|---|
sku | SIJ63X450-40 |
Adjustable Stroke | <40mm> |
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 | 450mm |
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.