Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X450-20
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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 SIJ63X450-20 Dual-Rod Adjustable Cylinder Specifications
- Model: SIJ63X450-20
- Type: Double-acting dual-rod cylinder with adjustable cushioning
- Bore size: 63 mm
- Stroke: 450 mm
- Rod diameter: 20 mm (both rods)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 80℃
- Piston speed: 50–800 mm/s
- Cushion adjustment range: 5–25 mm (both ends)
- Mounting types: Front flange (MF1), rear flange (MF2), foot mounting (MP2)
- Port size: G1/8 (standard), NPT1/8 optional
- Seal material: Polyurethane (PU) with wear-resistant ring
- Weight: 6.8 kg (with standard accessories)
- Dimensions: 712mm(L) × 102mm(W) × 102mm(H)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with oxidation treatment
- ISO standard: 15552 compliant
High-rigidity dual-rod cylinder designed for precision linear motion applications requiring enhanced stability and adjustable stopping positions. Features synchronized dual-piston rods that eliminate rotational torque, making it ideal for applications requiring parallel motion accuracy. Includes built-in locknuts for stroke adjustment and rubber bumpers for shock absorption.
- Precision alignment in semiconductor wafer handling systems
- Vertical lifting mechanisms in automated packaging lines
- Clamping fixtures for CNC machining centers
- Material transfer systems with tandem cylinder configurations
- Automated optical inspection (AOI) equipment positioning
Installation tip:
Maintain 0.05-0.1mm alignment tolerance between dual rods during mounting.
Use M6×1 mounting screws with 8.8 grade or higher. Lubricate rods weekly with ISO VG32 hydraulic oil
in high-cycle applications (>500 cycles/min).
| Property | Property Value |
|---|---|
| sku | SIJ63X450-20 |
| 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 | 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.