Airtac SI50 Standard Cylinder SI50BX165S
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 SI50BX165S Standard Cylinder Specifications
- Model: SI50BX165S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 165 mm (adjustable cushioning)
- Operation: Dual air ports (push/pull action)
- Working pressure: 0.1–0.9 MPa (15–130 psi)
- Cushion type: Adjustable rubber buffers at both ends
- Mounting style: Basic type (axial mounting holes)
- Port thread: 1/4" NPT (G1/8 optional)
- Seal material: NBR + Polyurethane hybrid seals
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Piston speed: 50–800 mm/s (optimal at 500 mm/s)
- Weight: 2.15 kg (without accessories)
- Dimensions: 365mm(L) × 62mm(W) × 62mm(H) (fully retracted)
- Rod thread: M16×1.5 external thread
- Protection rating: IP54 (standard wiper seal)
High-precision industrial cylinder with hard-anodized aluminum barrel and chromium-plated piston rod. Features low-friction seals for smooth operation across 500,000+ cycles. The 165mm stroke version excels in medium-force applications requiring precise linear motion. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automated assembly line clamping mechanisms
- Packaging machine lid press systems
- CNC machine tool door actuators
- Material handling pusher assemblies
- Textile machinery tension control
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Allow 20mm clearance behind rod end for maintenance access.
Check alignment tolerance ≤0.2mm/m during mounting.
- Relubricate every 3 months under normal use (500 cycles/day)
- Inspect rod surface roughness (Ra ≤0.4μm) quarterly
- Replace cushion seals after 1 million cycles
- Max side load: 35N at mid-stroke
| Property | Property Value |
|---|---|
| sku | SI50BX165S |
| 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 | 165 mm |
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.