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 SI50BX70 Standard Cylinder Technical Specifications
- Model: SI50BX70
- Bore size: Ø50 mm
- Stroke range: 50-500 mm (standard options)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1/MF2 optional)
- Port size: 1/4" NPT (G1/8 optional)
- Piston speed: 50-750 mm/s
- Seal material: NBR (HNBR optional)
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (standard rod wiper)
- Weight: 1.6 kg (base model with 70mm stroke)
- Weight formula: 1.4 kg + 0.003 kg/mm × stroke
- Dimensions (W×H×L): 62mm × 80mm × (130mm + stroke)
- Rod diameter: Ø20 mm (chromed steel)
- Max lateral load: 210 N at full extension
- Lubrication: Pre-lubricated (ISO VG32 compatible)
The SI50BX series features a space-saving design with reinforced aluminum alloy construction, offering precise linear motion control through optimized sealing geometry. Enhanced wear resistance is achieved through a combination of hard anodized cylinder tube and multi-layered rod sealing system. The double-acting design allows bidirectional force generation up to 1,500N at 0.6MPa.
- Plastic injection molding machine ejectors
- Automated conveyor gate actuators
- CNC machine tool clamping systems
- Food processing packaging pushers
- Automotive welding fixture positioning
- Pharmaceutical blister pack forming
| Property | Property Value |
|---|---|
| sku | SI50BX70 |
| 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 | 70mm |
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.









