Airtac SILF Front Locking Air Cylinder SILF200X400S
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF200X400S Front Lock Cylinder Specifications
- Model: SILF200X400S
- Type: Double-acting pneumatic cylinder with mechanical lock
- Bore size: 20mm
- Stroke: 400mm
- Operating pressure: 0.1–0.8 MPa
- Locking mechanism: Spring-assisted mechanical brake
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning type: Adjustable hydraulic buffer
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP40
- Weight: 4.8kg ±2%
- Dimensions: 580mm(L) × 80mm(W) × 80mm(H) (extended length)
- Rod diameter: 10mm
- Locking force: ≥1200N at 0.5MPa
- Response time: ≤0.3s (locking engagement)
Heavy-duty locking cylinder featuring fail-safe position retention through integrated mechanical braking. The dual-piston lock design ensures zero drift during power loss, with hardened chrome-plated rod for abrasion resistance. Requires 5-40μm filtered air with ISO VG32 lubricant (optional oil-free operation).
- Intermediate position holding in automated assembly lines
- Safety locking in press machine tooling
- Vertical load suspension systems (e.g., elevator maintenance locks)
- Precision fixturing for CNC machining centers
- Emergency stop mechanisms in material handling
Installation guidelines:
Maintain horizontal mounting orientation for optimal locking force distribution.
Allow 50mm clearance around cylinder body for heat dissipation.
Perform lock calibration every 50,000 cycles using alignment gauge (included).
Critical note:
Engage manual release lever before disassembly.
Never exceed 0.8MPa pressure when using mechanical lock.
Replace wear rings every 300,000 cycles in high-frequency applications.
| Property | Property Value |
|---|---|
| sku | SILF200X400S |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | BSPT 3/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <200mm> |
| Stroke | <400mm> |
| 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.