Airtac SILF Front Locking Air Cylinder SILF125X550
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF125X550 Front Lock Cylinder Technical Details
- Model: SILF125X550
- Bore size: Ø125mm
- Stroke: 550mm
- Operating pressure: 0.1–1.0 MPa
- Locking mechanism: Mechanical wedge lock (spring applied/pneumatic release)
- Mounting style: Standard MF1/MF2 flange or foot mounting
- Port size: G3/8 (NPT1/2 optional)
- Cushioning: Adjustable pneumatic cushion at both ends
- Temperature range: -10℃ to 80℃
- Cylinder tube material: Aluminum alloy with hard anodized surface
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Weight: ~5.8kg (excluding mounting accessories)
- Dimensions: 650mm(L) × 140mm(W) × 140mm(H) (at fully retracted position)
- Rod end thread: M20×1.5
- Lock holding force: 8,500N (at 0.5MPa)
- Protection rating: IP54 (standard), IP67 (optional)
Heavy-duty locking cylinder with fail-safe mechanical brake system, designed for vertical applications requiring position retention during power/pneumatic failures. Features dual-safety design with manual override release and wear-compensation mechanism. Requires 5-40μm filtered lubricated air (ISO 8573-1 class 4).
- Vertical lifting platforms in automotive assembly lines
- Overhead material handling systems
- Press brake tool positioning
- Elevator emergency braking systems
- Solar panel tilt adjustment mechanisms
Installation note:
Must maintain minimum 0.3MPa residual pressure for proper lock disengagement.
Lubricate sliding surfaces with ISO VG32 hydraulic oil monthly. Avoid side-load forces exceeding 200N.
Critical parameter:
Maximum permissible lateral play: 0.5mm. Lock engagement time ≤0.3s at 0.5MPa.
Perform lock calibration every 50,000 cycles.
| Property | Property Value |
|---|---|
| sku | SILF125X550 |
| 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 | PT 1/2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 550mm |
| 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.