2. Release mechanisms: Auto-release and Manual-release.
Category: Locking Cylinders , Brand: AirTAC , Series: SULF Series
AirTAC SULF Front Lock Cylinder SULF80X300 Technical Details
- Model: SULF80X300
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 80mm
- Stroke: 300mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Locking force: 2,400N (at 0.5MPa)
- Port size: G1/2 (BSPP thread)
- Cushioning type: Adjustable elastic cushion
- Mounting style: Basic fixed (MF1)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 4.8kg (excluding accessories)
- Dimensions: 586mm(L) × 100mm(W) × 100mm(H) (fully extended)
- Lock release pressure: ≥0.3MPa
- Protection rating: IP54 (standard wiper design)
Heavy-duty locking cylinder featuring fail-safe mechanical position retention. The integrated front lock mechanism engages automatically when pressure drops below 0.2MPa, preventing unintended movement. Precision ground rod and dual-layer sealing ensure ≤0.5mm repeat positioning accuracy. Requires 5μm filtered air and monthly lubrication (VG32 hydraulic oil recommended).
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- Die-casting mold core positioning
- Overhead crane load suspension safety
| Property | Property Value |
|---|---|
| sku | SULF80X300 |
| 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 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | 300mm |
| Lock Position | Front Cover with Lock |
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.



