Airtac SI80 Standard Air Cylinder SI80X1200SY
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 SI80X1200SY Standard Cylinder Technical Specifications
- Model: SI80X1200SY
- Bore size: 80mm
- Stroke: 1200mm
- Operation type: Double-acting
- Cushioning: Adjustable pneumatic cushion (SY designation)
- Working pressure range: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Ambient temperature: -10℃ to 60℃
- Cylinder tube material: Aluminum alloy with hard anodized surface
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Seal material: NBR (Nitrile rubber) standard
- Mounting style: Basic type (multiple mounting options available)
- Port size: G3/8 (alternative: 1/2 NPT available on request)
- Piston rod thread: M20×1.5 (external)
- Max theoretical thrust: 4523N @0.63MPa
- Weight: 15.8kg ±3%
- Dimensions: 1385mm(L) × 140mm(W) × 140mm(H)
- ISO standard compliance: 15552
- Lubrication: Pre-lubricated (recommended relubrication every 2000km)
High-performance long-stroke pneumatic cylinder engineered for heavy-duty linear motion applications. Features wear-resistant chromium plating on piston rods and precision honed inner tube surfaces (Ra≤0.4μm). The SY variant includes adjustable end-position damping with 8-stage cushioning adjustment screws. Corrosion-resistant construction withstands industrial environments with optional stainless steel versions available.
- Automotive assembly line positioning systems
- Steel coil handling equipment actuators
- Plastic injection molding machine ejectors
- Paper mill roller engagement mechanisms
- Warehouse automated stacking systems
Installation requirements:
For strokes exceeding 1000mm, mandatory use of intermediate support brackets every 500mm.
Requires 5-10μm filtered air with automatic drain function. Lubricator recommended for
maximum seal lifespan (ISO VG32 pneumatic oil). Avoid side loads exceeding 150N.
| Property | Property Value |
|---|---|
| sku | SI80X1200SY |
| 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 | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 1200mm |
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.