Airtac SI80 Standard Air Cylinder SI80X156
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 SI80X156 Standard Cylinder Technical Details
- Full model designation: SI80X156-S (Standard version)
- Cylinder type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: Ø80mm ±0.1mm (3.15")
- Stroke: 156mm (6.14") ±1mm tolerance
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning type: Adjustable pneumatic cushion at both ends
- Port size: G3/8 (BSPP thread) with NPT option available
- Mounting styles: Basic type (with front flange & rear pivot)
- Piston rod thread: M20×1.5 external thread (18mm exposed)
- Tube material: Aluminum alloy AL6063-T5 with hard anodizing
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 1.8kg (3.97 lbs) ±5%
- Dimensions (L×W×H): 256mm×86mm×86mm (10.08"×3.39"×3.39")
- Max theoretical force: 502N @ 0.63MPa (113 lbs @ 90PSI)
- Air consumption: 0.785L/stroke @ 0.5MPa
- Protection class: IP65 (standard wiper seal)
High-precision industrial cylinder featuring dual anti-rotation guide design for exceptional lateral load capacity. The micro-precision honed inner tube (Ra≤0.2μm) ensures ultra-smooth operation with ≤0.15mm/m alignment error. Optional magnetic piston versions (SI80X156-M9) enable position feedback when paired with sensors.
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Palletizing robot end-effector actuation
- CNC machine tool clamping systems
- Food processing conveyor gate control
Installation protocol:
Lubricate with ISO VG32 hydraulic oil before initial use. Maintain 0.5-1mm
clearance between rod end and load during alignment. For vertical mounting,
install speed controller on lower port to prevent piston slam.
| Property | Property Value |
|---|---|
| sku | SI80X156 |
| 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 | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | 156mm |
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.