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 SIJ63X900-20S Double Axis Adjustable Cylinder Specifications
- Model: SIJ63X900-20S
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 900mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Piston rod diameter: Ø20mm x 2 rods
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting type: Basic type (no foot)
- Port size: Rc1/4 (NPT1/4 optional)
- Ambient temperature: -10℃ to 80℃
- Piston speed: 50-800 mm/s
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal type: NBR seals (standard), optional FKM
- Weight: 5.8 kg (±3%)
- Dimensions: 1030mm(L) × 105mm(W) × 105mm(H)
- Accessories: Built-in magnet for sensor mounting
- ISO standard: 15552 compliant
High-precision double rod cylinder featuring 5μm machining accuracy for synchronized bidirectional movement. The hardened chrome piston rods provide exceptional resistance to side loads (max 15% of thrust force). Integrated stroke adjustment mechanism allows ±1mm fine-tuning via hex wrench. Sealed against dust ingress with IP54 protection.
- Precision glass panel handling systems
- Semiconductor wafer transfer mechanisms
- Automotive welding fixture positioning
- Pharmaceutical blister packaging machines
- CNC tool changer actuators

Property | Property Value |
---|---|
sku | SIJ63X900-20S |
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 | <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.