2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB80X270-S Locking Cylinder Specifications
- Model: SULB80X270-S
- Type: Double-acting with mechanical locking (rear side)
- Bore size: 80mm
- Stroke: 270mm
- Operating pressure: 0.1–0.8 MPa
- Locking mechanism: Spring-loaded mechanical brake
- Mounting style: Standard front flange (ISO 15552 compatible)
- Port size: PT1/2 (G1/2 optional)
- Cushioning: Adjustable pneumatic cushion
- Seal material: NBR/PU combination
- Temperature range: -20℃ to 80℃
- Weight: ~4.8kg (excluding accessories)
- Dimensions: 370mm(L) × 80mm(W) × 80mm(H) (total extended length)
- Rod thread: M20×1.5
- Protection rating: IP65 (standard wiper design)
- Max locking force: 2,500N (at 0.5MPa)
Industrial-grade locking cylinder featuring fail-safe mechanical brake engagement during power/pressure loss. Precision-ground rod with chrome plating ensures smooth operation. Integrated shock absorbers prevent end-position impact damage. Requires 15-30μm filtered air and ISO VG32 hydraulic oil lubrication (optional oil-free version available).
- Vertical load holding in automated assembly lines
- Safety position locking in material handling systems
- Press machine tooling position retention
- Automotive welding fixture stabilization
- Injection molding machine core pulling mechanisms
| Property | Property Value |
|---|---|
| sku | SULB80X270-S |
| 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 | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 270mm |
| Lock Position | Rear Cover with Lock Type |
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.



