Airtac SI50 Standard Cylinder SI50X770STC
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 SI50X770STC Standard Cylinder Specifications
- Model: SI50X770STC
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 50 mm
- Stroke: 770 mm
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (Lubricated or non-lubricated)
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange (MF1) & rear foot (MP2) combo
- Port size: G1/4 (BSPP thread)
- Piston rod thread: M16×1.5 external thread
- Material: Aluminum alloy barrel, hardened chromium-plated rod
- Seal material: NBR (Nitrile rubber)
- Weight: 5.8 kg ±3%
- Dimensions: 870mm(L) × 62mm(W) × 62mm(H)
- Protection rating: IP54 (standard wiper seal)
- Certifications: ISO 6432, RoHS compliant
High-precision industrial cylinder with exceptional straightness tolerance (≤0.35mm/m) and low friction design. Features double-lip rod seal for extended service life (up to 3,000km cumulative travel distance). Optional magnetic piston version (SI50X770STC-M9) available for position sensing.
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- Paper processing equipment actuators
- Long-stroke packaging machine pushers
- Automotive welding fixture positioning
Installation note:
For strokes exceeding 500mm, use intermediate rod support brackets (ASQ-50 model recommended).
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate rod weekly in high-cycle applications.
- Max theoretical force @0.6MPa: 1177N (extending)
- Piston speed range: 50–800 mm/s
- Air consumption per cycle: 1.54 liters @0.6MPa
- Static friction: ≤12N
- Rebuild interval: 5,000km or 5 years (whichever first)
| Property | Property Value |
|---|---|
| sku | SI50X770STC |
| 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 | 770mm |
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.