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 SIJ63X900-20 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X900-20
- Type: Double rod, adjustable stroke, dual-axis cylinder
- Bore size: 63 mm
- Stroke: 900 mm (adjustable via mechanical stops)
- Operating pressure: 0.1–1.0 MPa
- Piston rod diameter: 20 mm (both rods)
- Port size: G1/8 (ISO standard)
- Cushioning type: Adjustable rubber buffers at both ends
- Operating temperature: -20℃ to 80℃
- Mounting style: Fixed base with dual-axis alignment flanges
- Material: Aluminum alloy body, chrome-plated piston rods
- Seal material: NBR (nitrile rubber) with wear-resistant rings
- Weight: 8.2 kg (without accessories)
- Dimensions: 1030mm(L) × 82mm(W) × 82mm(H)
- Protection rating: IP54 (standard dust/moisture resistance)
High-precision dual-rod cylinder designed for applications requiring anti-rotation stability and adjustable positioning. Features synchronized dual-piston movement with micrometer-grade repeatability (±0.2mm). The chrome-plated rods include wiper seals to prevent contamination ingress.
- Precision clamping fixtures in CNC machining centers
- Vertical lift mechanisms for glass handling robots
- Alignment systems in semiconductor wafer processing
- Parallel gripper actuation in packaging lines
- Press tool guidance systems


Property | Property Value |
---|---|
sku | SIJ63X900-20 |
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 | Non-magnetic |
Bore Diameter | 63mm |
Stroke | <900mm> |
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.