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 SIJ63X700-75 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X700-75
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 700mm (adjustable via stoppers)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable air cushion at both ends
- Rod diameter: Ø20mm (both rods)
- Mounting type: Basic non-magnetic (accessory brackets available)
- Temperature range: -10℃ to 80℃
- Body material: Aluminum alloy with hard anodized finish
- Rod material: Chrome-plated steel (S45C)
- Seal material: NBR + PU hybrid seals
- Weight: 9.8kg ±3% (without accessories)
- Dimensions: 1,235mm(L) × 115mm(W) × 115mm(H) (full extension)
- Stroke tolerance: ±1.5mm
- Max lateral load: 550N at full extension
- ISO standard: 15552 compliant
High-precision dual rod cylinder featuring micrometer-style stroke adjustment (±0.5mm repeatability) through rotating end stoppers. The symmetrical rod design eliminates lateral torque, making it ideal for precision alignment tasks. Includes built-in magnet slots for position sensing (sensors sold separately).
- Precision web tensioning systems in printing machines
- Automated welding positioner alignment
- Glass panel handling robots
- Semiconductor wafer stage positioning
- Automotive wheel alignment test rigs

Property | Property Value |
---|---|
sku | SIJ63X700-75 |
Adjustable Stroke | 75mm |
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 | 700mm |
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.