Length Sensor for SANY Crane – Part No. 60318536 (SY-12M)
The Length Sensor (Part No. 60318536) is a precision electromechanical component designed specifically for the SANY SY-12M crane series. This sensor continuously monitors the extension length of the telescopic boom, providing real‑time length data to the crane’s load moment indicator (LMI) and crane control system. Accurate length measurement is essential for safe lifting operations, as it directly influences the calculation of permissible load capacity, boom angle compensation, and stability margins.
| Component Description | Part Number |
|---|
| Length Sensor (main item) | 60318536 |
| Angle Sensor (boom angle sensor) | 60318545 |
| Pressure Transducer (lifting cylinder) | 60319102 |
| Load Moment Indicator (LMI) Main Controller | 60318088 |
| Display Unit (crane operator display) | 60318100 |
| Sensor Extension Cable (5‑pin, 5m length) | 60318560 |
| Mounting Bracket Kit for Length Sensor | 60318555 |
| Connector Plug with Pigtail (replacement harness end) | 60318567 |
| Boom Length Calibration Tool (handheld programmer) | 60318999 |
| Proximity Limit Switch (boom fully retracted) | 60317221 |
| Central Control Unit (CCU for SY-12M) | 60317200 |
| Component | Example Part Number |
|---|
| Telescopic Boom Wear Pad Set | 60318777 |
| Boom Extension Cylinder Seal Kit | 60318580 |
| Hydraulic Main Pump | 60314000 |
| Swing Gearbox Assembly | 60314550 |
| Outrigger Control Valve | 60318890 |
| Cabin Harness (LMI section) | 60318590 |
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