Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X80-20
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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 SIJ63X80-20 Double Rod Adjustable Cylinder Specifications
- Model: SIJ63X80-20
- Type: Double rod adjustable stroke cylinder (ISO 15552 compliant)
- Bore size: Ø63mm
- Stroke: 80mm (adjustable ±2mm via mechanical stoppers)
- Rod diameter: Ø20mm (chromed steel, hard-coated for wear resistance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/8 (NPT1/8 optional)
- Mounting type: Standard foot mounting (ISO 15552 MF1), with optional side lug/end flange
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 3.8kg (including mounting accessories)
- Dimensions:
- Length: 276mm (full retracted length)
- Width: 95mm (including mounting feet)
- Height: 93mm (from base to rod centerline)
- ISO standard piston speed: 50–700mm/s
- Lubrication: Pre-lubricated (oil-free operation possible)
High-precision dual-axis cylinder with stroke adjustment capability, featuring twin chrome-plated piston rods for enhanced lateral load capacity. The through-rod design ensures synchronized movement in both directions, while the double cushioning system allows precise end-position control. Includes integrated mounting slots for sensor installation and dust-resistant scraper seals.
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Installation tip:
Maintain ≤0.1mm/m alignment tolerance between rod ends and load.
For vertical installations, use counterbalance valves.
Adjust cushion needles gradually (1/4 turn increments) during commissioning.
| Property | Property Value |
|---|---|
| sku | SIJ63X80-20 |
| 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 | 80 mm |
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.