Airtac SILF Front Locking Air Cylinder SILF80X900
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF80X900 Front Lock Cylinder Specifications
- Model: SILF80X900
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 80 mm
- Stroke: 900 mm
- Operating pressure: 0.05–1.0 MPa
- Lock holding force: ≥1,200 N (at 0.5 MPa)
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable hydraulic buffer
- Mounting style: Standard ISO/VDMA front flange (MF2)
- Port size: G3/8 (NPT1/2 optional)
- Lock mechanism: Spring-activated mechanical brake
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU hybrid seals
- Weight: 8.7 kg (dry, without accessories)
- Dimensions: 1,235mm(L) × 112mm(W) × 112mm(H)
- Protection rating: IP67 (rod extension area IP54)
- Lubrication: Pre-lubricated (recommended relube interval: 1,000 km)
Heavy-duty locking cylinder with fail-safe position retention capability. Features dual-stage sealing system for leak prevention and anti-rotation rod design for precise linear motion. The integrated hydraulic cushioning minimizes end-impact noise below 75 dB. Requires 5-40μm filtered air with ISO VG32 lubricator oil (optional oil-free operation available).
- Vertical load holding in automated assembly lines
- Safety brakes for material handling elevators
- Position locking in CNC fixture systems
- Overhead crane emergency stop mechanisms
- Press machine mid-stroke holding operations
Installation note:
Lock engagement requires 0.3 MPa minimum pressure. For vertical mounting,
install manual release lever (optional accessory SILF-LK80) for maintenance.
Avoid side-load exceeding 150N during operation.
| Property | Property Value |
|---|---|
| sku | SILF80X900 |
| 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 | <900mm> |
| 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.