Airtac SI50 Standard Cylinder SI50X140STC
2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50X140STC Standard Cylinder Specifications
- Model: SI50X140STC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 140 mm (±1.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Operating temperature: -20℃ to 80℃ (NBR seals)/-20℃ to 60℃ (FKM seals)
- Cushioning: Adjustable hydraulic buffer (both ends)
- Port size: G1/8 (ISO 228-1 standard)
- Mounting style: Basic type (multiple mounting options via accessory kits)
- Piston rod material: Hard chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: Standard NBR (FKM optional)
- IP rating: IP65 (rod gland area)
- Weight: 2.45 kg (excluding accessories)
- Dimensions: 240mm(L) × 50mm(Bore) × 80mm(H) (retracted state)
- Max theoretical force: 1570N@0.8MPa (extend), 1350N@0.8MPa (retract)
- Piston speed: 50–800 mm/s (optimal range)
High-rigidity industrial cylinder featuring corrosion-resistant anodized treatment and integrated magnetic ring (D-M9N type) for position sensing. The dual adjustable cushioning system minimizes end-impact noise while maintaining ≤0.5mm/s² vibration levels. Designed for ISO 6432 mount compatibility with optional foot, flange, or trunnion brackets.
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- Plastic injection molding machine part extraction
- Material handling lift-and-position systems
- CNC machine tool door actuators
Maintenance protocol:
Lubricate every 3,000km stroke travel using ISO VG32 hydraulic oil.
Avoid side-load exceeding 30N·m. For vertical mounting, install rod-down
orientation to prevent seal wear from piston self-weight.
| Property | Property Value |
|---|---|
| sku | SI50X140STC |
| 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 | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <140mm> |
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.