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 SIJ63X75-40S Double Rod Adjustable Cylinder Specifications
- Model: SIJ63X75-40S
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: Ø63 mm
- Stroke: 75 mm (adjustable via external stoppers)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Air cushion adjustable at both ends
- Mounting style: Basic type (multiple mounting options via accessory kits)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod thread: M16×1.5 (both ends)
- Rod diameter: Ø20 mm
- Stroke adjustment range: ±2 mm
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 3.5 kg (without accessories)
- Dimensions: 230mm(L) × 63mm(Bore W) × 105mm(H) (at mid-stroke)
- Protection rating: IP40 (standard wiper design)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if needed)
High-precision dual-axis cylinder featuring micrometer-style stroke adjustment (±2mm) for fine positioning. The symmetrical double rod design ensures balanced force distribution and improved stability under side loads. Includes built-in magnetic sensor slots (model SIJ63X75-40S-M for sensor-ready version).
- Precision clamping fixtures in CNC machining centers
- Vertical lifting mechanisms with guided alignment
- Automated assembly line positioning systems
- Packaging machine product stoppers
- 3D printing bed leveling mechanisms

Property | Property Value |
---|---|
sku | SIJ63X75-40S |
Adjustable Stroke | <40mm> |
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 | 75mm |
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.