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 SI50X680SH Standard Cylinder Specifications
- Model: SI50X680SH
- Type: Double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 680 mm
- Operating pressure: 0.1–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod material: Chrome-plated carbon steel
- Seal material: NBR (Nitrile rubber)
- Mounting style: Basic type (axial mounting holes)
- Weight: 4.8 kg ±2%
- Dimensions (L×W×H):
- Body length: 880 mm (including cushions)
- Mounting width: 50 mm
- Height with rod: 64 mm (rod diameter 20mm)
- Max thrust (@0.63MPa):
- Extension: 1,237 N
- Retraction: 1,114 N
- Max speed: 500–800 mm/s
- Lubrication: Required (ISO VG32 hydraulic oil)
The SI50X680SH heavy-duty cylinder features precision-machined aluminum alloy construction with hard-anodized surfaces for wear resistance. Its extended stroke design incorporates dual anti-rotation guides (SH variant) for enhanced lateral load capacity. The cylinder operates efficiently in high-cycle applications with built-in wear compensation seals.
- Automated assembly line material handling
- Press machine ejection systems
- Packaging equipment positioning arms
- Automotive welding fixture actuation
- Plastic injection molding machine gates
| Property | Property Value |
|---|---|
| sku | SI50X680SH |
| Seal Material | FKM |
| 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 | 680mm |
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.









