Airtac SI80 Standard Air Cylinder SI80X350SN
2. V-ring guided Y-shaped piston seal with buffering capability, extended service life, and low friction characteristics;
3. Aluminum alloy tube with cruciform reinforcement & anti-corrosion treated tie rods for superior durability;
4. Adjustable cushioning system for smooth piston deceleration;
5. Multiple specifications and mounting accessories available for flexible configuration options.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI80
AirTAC SI80X350SN Standard Cylinder Specifications
- Model: SI80X350SN
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 350 mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Piston rod diameter: 25 mm (chrome-plated 45# steel)
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Basic type (optional foot/mounting flange)
- Ambient temperature: -20℃ to +80℃
- Seal material: NBR (nitrile butadiene rubber)
- Weight: 4.7 kg (dry, without accessories)
- Dimensions:
- Extended length: 726 mm
- Retracted length: 376 mm
- Body diameter: 80 mm
- Mounting hole spacing: 160×160 mm
- Max theoretical thrust:
- 4,908 N @ 0.5 MPa
- 8,833 N @ 0.9 MPa
- Air consumption: 2.35 L/stroke @ 0.5 MPa
- Lubrication: Required (ISO VG32 hydraulic oil recommended)
High-rigidity industrial cylinder featuring precision honed aluminum alloy tube with hard anodized surface (Ra≤0.2μm). Integrated magnet slot (SN variant) enables position feedback via external sensors. Corrosion-resistant construction with IP65 protection rating in standard configuration.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping units
- Steel coil feeding systems
- Paper processing equipment actuators
- Packaging machine vertical lifts
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use guide mechanisms to prevent side load. Lubricate through air port for first 50 operation cycles.
Critical parameters:
Maximum piston speed 500 mm/s (cushioned) / 1,000 mm/s (uncushioned).
Do not exceed 1.5 million reciprocations without preventive maintenance.
| Property | Property Value |
|---|---|
| sku | SI80X350SN |
| Seal Material | NBR |
| 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 | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 350mm |
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.