Airtac SULB Lock Cylinder SULB40X300S
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB40X300S Locking Cylinder Specifications
- Model: SULB40X300S
- Type: Double-acting locking cylinder with mechanical brake
- Bore size: 40mm
- Stroke: 300mm
- Operating pressure: 0.1–1.0 MPa
- Locking mechanism: Spring-applied brake (manual release optional)
- Mounting type: Basic rear flange (ISO 15552 standard)
- Cushioning: Adjustable pneumatic cushion
- Operating temperature: -10℃ to 80℃
- Seal material: NBR/PU (optional FKM for high temp)
- Port size: G1/8 (M5 adapter available)
- Piston rod material: Hard chrome-plated steel
- Weight: 3.8kg ±2%
- Dimensions: 558mm(L) × 50mm(W) × 50mm(H) (extended length)
- Retracted length: 258mm
- Brake holding force: 700N max @ 0.5MPa
- Response time: ≤0.5s (brake engagement)
Industrial-grade locking cylinder featuring fail-safe position retention during power loss. The dual-piston brake system provides immediate clamping force when de-energized, with precision ground rod for smooth operation. Includes wear-resistant guide rings and IP67 protection rating for harsh environments.
- Vertical load holding in automated assembly lines
- Safety positioning in CNC tool changers
- Emergency stop mechanisms for material handling
- Precision fixturing in semiconductor manufacturing
- Overhead lifting equipment safety brakes
Installation notes:
- Requires 5-40μm filtered air with ISO 8573-1:2010 Class 3.4.2
- Maintain ≤0.5mm alignment tolerance during mounting
- Lubricate with ISO VG32 hydraulic oil (non-lube version available)
- Brake engagement delay: 0.3s after pressure release
- Do NOT use as primary safety brake - requires secondary backup
- Max side load: 150N at mid-stroke
- Cycle rate: ≤60 cycles/min (with brake engagement)
- Storage: Keep rod extended 10-20mm when not in use
| Property | Property Value |
|---|---|
| sku | SULB40X300S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 300mm |
| 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.