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 SIJ63X100-50STC Double Rod Adjustable Cylinder Specifications
- Model: SIJ63X100-50STC
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: 63 mm
- Stroke: 100 mm (adjustable via external stoppers)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting type: Double stud (STC pattern)
- Port size: G1/8 (NPT1/4 optional)
- Piston rod thread: M12×1.25 (both ends)
- Material: Aluminum alloy barrel, hardened chromium-plated rods
- Seal material: NBR/SBU (oil & heat resistant)
- Repeat positioning accuracy: ±0.5 mm
- Max speed: 500 mm/s
- Weight: 2.3 kg (without accessories)
- Dimensions: 200mm(L) × 68mm(W) × 68mm(H) (at mid-stroke)
High-rigidity dual rod cylinder featuring external stroke adjustment and anti-rotation design. The hardened piston rods and dual cushioning system ensure precise linear motion control in heavy-duty applications. Includes built-in magnet for position sensing compatibility.
- Precision material handling systems
- Automated welding equipment positioning
- Palletizing robot end effectors
- Press-fit operations in automotive assembly
- Glass cutting machine linear guides

Property | Property Value |
---|---|
sku | SIJ63X100-50STC |
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 | 100mm |
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.