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 SIJ63X50-40STC Dual Axis Adjustable Cylinder Specifications
- Model: SIJ63X50-40STC
- Type: Dual rod adjustable stroke pneumatic cylinder
- Bore size: 63mm
- Stroke: 50mm (adjustable)
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting type: STC series base mounting (swivel base optional)
- Port size: G1/8 (ISO standard)
- Piston rod thread: M12×1.25 (both rods)
- Material: Aluminum alloy body, chrome-plated piston rods
- Weight: 1.65kg ±2%
- Dimensions: 200mm(L) × 80mm(W) × 78mm(H) (at mid-stroke)
- Seal material: NBR with wear-resistant ring
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
- Lubrication: Pre-lubricated (use ISO VG32 oil if needed)
High-precision dual-axis cylinder featuring micrometer-style stroke adjustment (±2mm fine-tuning) through hex wrench operation. The symmetrical dual-rod design provides exceptional lateral load capacity and positioning stability. Integrated mounting slots allow 360° accessory attachment for custom tooling setups.
- Precision alignment systems in semiconductor manufacturing
- Parallel gripper mechanisms for robotic arms
- Vertical lifting platforms with guided motion
- Plastic injection molding machine ejectors
- Optical lens polishing equipment positioners

Property | Property Value |
---|---|
sku | SIJ63X50-40STC |
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 | <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.