Airtac SI50 Standard Cylinder SI50X1370S
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 SI50X1370S Standard Cylinder Specifications
- Model: SI50X1370S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø50 mm (±0.1mm manufacturing tolerance)
- Stroke: 1370 mm (customizable in 1mm increments)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Cushion type: Adjustable air cushion at both ends
- Port size: G3/8 (BSPP thread)
- Piston rod thread: M20×1.5 (external)
- Mounting: Standard ISO 15552 mounting options (AF50 flange, FB50 foot)
- Temperature range: -20℃ to 80℃ (NBR seals)/-10℃ to 80℃ (FKM seals)
- Seal material: Standard NBR (optional FKM for high temp)
- Protection rating: IP65 (standard wiper design)
- Weight: 13.2 kg ±5% (aluminum body, including rod)
- Dimensions:
- Extended length: 1675 mm (1370mm stroke + 305mm base)
- Retracted length: 305 mm
- Body diameter: Ø63 mm
- Mounting hole spacing: 90×90 mm (MF1 pattern)
High-rigidity long-stroke cylinder with precision honed aluminum barrel, designed for heavy-duty industrial automation. Features wear-resistant chromium-plated piston rod (20μm coating thickness) and integrated magnet for position sensing (SI-M model variant available). Requires 40μm filtered air with ISO 8573-1:2010 class 4-4-3 air quality.
- Automotive production line clamping systems
- Packaging machinery ejector mechanisms
- Steel mill roller positioning
- Plastic injection molding machine door operation
- Warehouse automated stacking systems
Installation note:
For strokes over 1000mm, use intermediate rod support guides (ASQ50-xxx accessory).
Maintain 0.5-1mm/m alignment tolerance during installation. Lubricate through port
using ISO VG32 hydraulic oil if non-lubricated operation required.
- 20,000 km travel distance (NBR seals)
- 50% load rating at maximum speed (500 mm/s)
- Re-lubrication interval: 500,000 cycles (with AirTAC P1 grease)
| Property | Property Value |
|---|---|
| sku | SI50X1370S |
| 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 | 1370mm |
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.