Airtac SILF Front Locking Air Cylinder SILF63X350S
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF63X350S Front Lock Cylinder Technical Specifications
- Model: SILF63X350S
- Type: Double-acting cylinder with mechanical lock (front side)
- Bore size: 63mm (±0.1mm tolerance)
- Stroke: 350mm (adjustable with stroke limiter)
- Operating pressure: 0.1–0.9 MPa
- Lock holding force: ≥1,200N at 0.5MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: ISO 15552 standard flange (MF1/MF2 options)
- Port thread: G3/8 (BSPP) or optional NPT1/4
- Seal material: Heat-resistant NBR/PU combination
- Temperature range: -20℃ to 80℃ (dry air required above 60℃)
- Piston rod material: Chrome-plated 45# steel
- Tube material: Anodized aluminum alloy
- Weight: 2.8kg (excluding mounting accessories)
- Dimensions: 450mm(L) × 85mm(W) × 85mm(H) (full extension)
- Protection rating: IP67 (wipers included)
- ISO certification: 6431, VDMA 24562
Heavy-duty locking cylinder with fail-safe mechanical brake mechanism, featuring dual-position locking capability for vertical load suspension. The integrated brass lock nut provides 360° holding force distribution, while the double-seal piston design ensures leak-free operation even under side load conditions. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 3).
- Automated assembly line positioning clamps
- Overhead material handling systems
- Press machine safety interlocks
- Robotic welding fixture stabilization
- Elevator emergency braking systems
Installation criticals:
Lock engagement requires minimum 0.3MPa pressure. Always disengage lock before manual override.
Lubricate lock mechanism with ISO VG32 hydraulic oil monthly in high-cycle applications.
Do NOT use in explosive atmospheres.
Maximum side load capacity: 150N at full extension. Alignment tolerance: ±0.5° angular deviation.
| Property | Property Value |
|---|---|
| sku | SILF63X350S |
| 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 | 350mm |
| 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.