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 SI50BX290S Standard Cylinder Specifications
- Model: SI50BX290S
- Bore size: 50 mm
- Stroke: 290 mm
- Action type: Double-acting
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16×1.5
- Ambient temperature: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) standard; Polyurethane (PU) optional
- Mounting type: Basic front flange (ISO 15552 compliant)
- Weight: 2.3 kg (5.07 lbs)
- Dimensions: 412mm(L) × 80mm(W) × 80mm(H)
- Rod end type: Female thread with locknut
- Protection rating: IP65 (with wiper seal)
- Max theoretical force (@0.6MPa): 1177N (extend), 1058N (retract)
High-precision ISO cylinder with chromium-plated piston rod and hard-anodized aluminum barrel. Features wear-resistant guide rings and a modular design allowing easy accessory integration. The T-slot mounting surface enables flexible installation configurations. Requires filtered air (5-50μm) with ISO VG32 lubricator oil (optional oil-free operation).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Automotive welding fixture positioning
- Packaging machine vertical lift systems
- Magnetic sensor: D-M9N (non-contact reed switch)
- Speed controller: ASC-06-02 (1/8" NPT adjustable flow control)
- Rod lock: SLF-50 (emergency brake unit)
| Property | Property Value |
|---|---|
| sku | SI50BX290S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 290mm |
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.









