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 SIJ63X40-20SH Specifications
- Model: SIJ63X40-20SH
- Type: Double rod compact cylinder with adjustable stroke
- Bore size: 63 mm
- Stroke: 40 mm (adjustable)
- Mounting type: Basic type (with optional accessory brackets)
- Operating pressure: 0.15–0.8 MPa
- Port size: M5x0.8 (G1/8 adapter available)
- Cushioning: Adjustable hydraulic shock absorber
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Aluminum alloy (hard anodized)
- End cover material: Die-cast aluminum
- Operating temperature: -20℃ to 80℃
- Weight: 2.45 kg ±3%
- Dimensions (L×W×H): 200mm × 76mm × 76mm (at mid-stroke position)
- Protection rating: IP40 (dust protected)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if maintenance required)
A high-precision dual-axis cylinder featuring synchronized piston rods for enhanced anti-torsion performance. The SH suffix indicates special hardened guide rods (HRC50-55) for heavy side load applications. Includes magnetic piston for position sensing compatibility and hexagonal adjustment bolts for precise stroke setting (±0.5mm repeatability).
- Precision alignment in semiconductor wafer handling
- Simultaneous clamping mechanisms in CNC fixtures
- Vertical lift systems with guided payload stabilization
- Packaging machine product height adjustment stations
- 3D printer bed leveling mechanisms

Property | Property Value |
---|---|
sku | SIJ63X40-20SH |
Adjustable Stroke | <20mm> |
Seal Material | FKM |
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 | <40mm> |
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.