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 SIJ63 Double Rod Adjustable Cylinder SIJ63X50-50STC Specifications
- Model: SIJ63X50-50STC
- Type: Double rod, adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 50mm (adjustable at both ends)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (no built-in mounting)
- Port size: G1/8 (Rc1/8 optional)
- Rod material: Chrome-plated steel
- Cylinder tube: Aluminum alloy with hard anodized finish
- Piston rod diameter: Ø20mm
- Stroke adjustment range: ±2mm (total 4mm adjustment capacity)
- Weight: 2.65kg (excluding accessories)
- Dimensions: 180mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Seal material: NBR (Nitrile rubber)
- Protection class: IP54 (standard)
High-precision double rod cylinder featuring micrometer-style stroke adjustment mechanism (±2mm fine-tuning). The symmetrical dual-rod design eliminates rotational torque, making it ideal for precision alignment applications. Enhanced durability with triple chrome plating on piston rods and anti-corrosion treatment on aluminum body.
- Precision clamping fixtures in CNC machining centers
- Vertical lift mechanisms in semiconductor handling equipment
- Position adjustment systems for printing press rollers
- Automated assembly line positioning devices
- Packaging machine product alignment systems

Property | Property Value |
---|---|
sku | SIJ63X50-50STC |
Adjustable Stroke | <50mm> |
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 | <50mm> |
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.