Airtac SILF Front Locking Air Cylinder SILF63X400-S
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF63X400-S Locking Cylinder Technical Details
- Model: SILF63X400-S
- Type: Double-acting cylinder with mechanical lock
- Bore size: 63mm
- Stroke: 400mm
- Operating pressure: 0.05–1.0 MPa
- Locking force: ≥2,500N (at 0.5MPa)
- Port size: G1/4 (NPT1/4 optional)
- Cushioning: Adjustable air cushion (both ends)
- Piston rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal type: HNBR/NBR (standard), FKM (optional)
- Ambient temperature: -20℃ to 80℃
- Weight: 4.8kg (excluding accessories)
- Dimensions: 675mm(L) × 80mm(W) × 80mm(H)
- ISO standard: 15552 compliant
- Protection class: IP54 (standard), IP67 (optional)
Heavy-duty locking cylinder featuring dual-position mechanical brake system with manual override capability. The integrated wedge-lock mechanism maintains position during power loss, with wear-compensation design ensuring consistent braking force. Requires 5-40μm filtered compressed air with ISO VG32 lubricant (optional oil-free operation).
- Vertical load holding in material handling systems
- Safety positioning in automotive welding fixtures
- Emergency stop mechanisms for press machinery
- Precision alignment in semiconductor manufacturing
- Overhead load suspension in assembly lines
Installation guidelines:
Mount using M8x1.25 mounting bolts (torque 15-20N·m). Maintain minimum 50mm
clearance behind rod end for maintenance access. Perform lock adjustment
every 5,000 cycles using built-in hex key slot.
Critical note:
Lock engagement requires residual pressure ≥0.15MPa. Always install
speed controller (ASC-10 or equivalent) to prevent impact damage during
sudden load release.
| Property | Property Value |
|---|---|
| sku | SILF63X400-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 | 63mm |
| 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.