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 SI50AX250 Standard Cylinder Specifications
- Model: SI50AX250
 - Type: ISO 6432 compliant single-acting/push type
 - Bore size: Ø50 mm
 - Stroke: 250 mm (customizable 25-500mm)
 - Operating pressure: 0.1-1.0 MPa
 - Max thrust: 196 N @ 0.63 MPa
 - Temperature range: -20℃ to 80℃
 - Cushioning: Adjustable air cushion (both ends)
 - Port size: 1/4" NPT (G1/8 optional)
 - Piston rod thread: M16×1.5
 - Mounting: Basic type (MF1), optional foot/axis/flange mounts
 - Cylinder tube: Aluminum alloy hard anodized
 - Seal material: NBR + PU hybrid seals
 - Weight: 1.85 kg (excluding accessories)
 - Dimensions: 400mm(L) × 50mm(W) × 50mm(H) (retracted state)
 - Extended length: 650mm (full stroke)
 - Max speed: 500-800 mm/s (cushioned)
 - Lubrication: Pre-lubricated (relubrication interval: 3,000 km)
 
The SI50AX250 industrial cylinder combines high thrust capacity with precision control, featuring dual adjustable pneumatic cushions for smooth deceleration. Its hard-anodized barrel and hybrid seals ensure extended service life in high-cycle applications. The modular design allows 16+ mounting configurations via optional accessories.
- Automated assembly line clamping mechanisms
 - Palletizing robot end-effector actuators
 - Injection molding machine ejector systems
 - Automotive welding fixture positioning
 - Packaging machine vertical lift systems
 
Maintenance cycle: Relubricate every 6 months or 1 million cycles using ISO VG32 turbine oil. Inspect rod seals quarterly for particulate contamination in high-dust environments.
| Property | Property Value | 
|---|---|
| sku | SI50AX250 | 
| 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 | SUS420J2 | 
| Magnet | Non-magnetic | 
| Bore Diameter | <50mm> | 
| Stroke | <250MM> → <250mm> | 
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.
              








