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 SI50X55 Standard Cylinder Technical Details
- Model: SI50X55
- Type: Double-acting pneumatic cylinder (ISO 6432 compliant)
- Bore size: Ø50 mm (±0.1mm machining tolerance)
- Stroke: 55 mm (adjustable cushioning ±5mm)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃ (NBR seals)/ -10℃ to 180℃ (optional FKM seals)
- Port size: G1/4 (BSPP thread) with 8mm push-in fittings
- Cushioning: Adjustable rubber buffers at both ends
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy, HRC 40-50)
- Seal material: Standard NBR, optional Polyurethane
- Mounting style: Basic type (MF1) with front/rear threaded mounting (M10x1.25)
- Weight: 1.85 kg (excluding accessories)
- Dimensions:
- Total length: 152 mm (at mid-stroke)
- Body diameter: Ø50 mm
- Mounting base: 20mm x 42mm (width x height)
- Rod end thread: M12x1.75 (male)
- Max theoretical thrust: 196N @ 0.5MPa (extending)
- Air consumption: 10.2 L/min @ 0.5MPa (double-acting cycle)
- IP rating: IP54 (standard wipers), IP67 with optional rod seal kit
A high-force industrial workhorse featuring precision honed aluminum tubing (Ra≤0.2μm) and dual anti-rotation guides. The SI50X55 delivers 12% higher efficiency than previous generations through optimized flow paths. Requires ISO 8573-1:2010 Class 3-4-3 compressed air (lubricated operation recommended).
- Press brake tool clamping systems
- Automated palletizing arms (cycle rates up to 120CPM)
- Plastic injection molding ejectors
- CNC machine tool chip conveyors
- Food processing packaging gates (NSF-compliant versions available)
| Property | Property Value |
|---|---|
| sku | SI50X55 |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 55mm |
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.









