Airtac SI50 Standard Cylinder SI50BX20
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 SI50BX20 Standard Cylinder Specifications
- Model: SI50BX20
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 50 mm
- Stroke: 20 mm
- Operating pressure: 0.15–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (ISO standard thread)
- Piston material: Anodized aluminum alloy
- Rod material: Chrome-plated steel (hardness ≥HRC35)
- Seal type: NBR (nitrile rubber) seals
- Mounting options: Basic (no mount), MF1 front flange, MB1 rear clevis
- Weight: 0.82 kg (without accessories)
- Dimensions:
- Total length (L): 104 mm (stroke 20 + 84mm base)
- Body diameter (W): 50 mm
- Height with rod (H): 134 mm (extended position)
- Max theoretical force: 177N @0.5MPa (extending)
- Speed range: 50–750 mm/s
- Lubrication: Pre-lubricated (maintenance-free for 3000km)
A compact ISO-standard pneumatic cylinder optimized for precision linear motion. Features wear-resistant rod coating and dual adjustable cushions for smooth end-stroke deceleration. The aluminum construction provides excellent heat dissipation, with IP65 protection against dust and water jets. Requires 40μm filtered compressed air.
- Automated packaging line actuators
- Printing press paper feed mechanisms
- CNC machine tool clamping devices
- Material handling sorting gates
- Pharmaceutical bottling systems
Installation note:
Align cylinder axis with motion direction within ±0.5° tolerance. For vertical mounting,
use MF1 flange with 4x M5 screws (torque 3.5N·m). Lubricate rod weekly in high-cycle
applications (>500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SI50BX20 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | <20mm> |
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.