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 SI80X950N Standard Cylinder Technical Specifications
- Model: SI80X950N
- Bore size: Ø80 mm
- Stroke: 950 mm
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube material: Anodized aluminum alloy
- End cover material: Extruded aluminum (black anodized)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Operating temperature: -20℃ to 80℃
- Mounting types: Basic type (MF1), front flange (MF2), rear flange (MF3), trunnion (MP4)
- Port size: G1/2 (BSPP thread)
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Weight: 14.5 kg (dry, without accessories)
- Dimensions: 1150mm(L) × 108mm(W) × 108mm(H) (at full extension)
- Rod end thread: M20×1.5 (external thread)
- ISO standard: 6432 compliant
High-force industrial cylinder designed for long-stroke applications requiring precise linear motion. Features dual adjustable pneumatic cushions for smooth deceleration and reduced impact. The anodized surface treatment provides enhanced corrosion resistance in humid environments. Optional magnetic piston version available (SI80X950N-M9) for position sensing.
- Automated assembly line pressing mechanisms
- Foundry equipment for mold clamping
- Plastic injection molding machine ejectors
- Heavy-duty material handling gates
- Automotive test bench fixtures

Maximum piston speed: 500-700 mm/s (cushioned)
Service life: 5,000 km travel distance (NBR seals)
Property | Property Value |
---|---|
sku | SI80X950N |
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 | Non-magnetic |
Bore Diameter | 80 mm |
Stroke | 950mm |
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.