Electrical System
AssemblyVFD drives, control panel, slip rings, sensors and cabling. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Electrical System parts and their functions
8 top-level parts · 96 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | VFD Drive 3 parts | 3× | Variable-frequency drive regulating a crane motor. |
| 2 | Control Panel 4 parts | 1× | PLC cabinet coordinating hoist, trolley and slew motions. |
| 3 | Slip Ring Assembly 2 parts | 1× | Rotary collector passing power and signal across the slewing joint. |
| 4 | Load Moment Indicator 4 parts | 1× | Safe-load computer combining load and radius to limit the overturning moment. |
| 5 | Anemometer | 1× | Wind-speed sensor at the jib head triggering a high-wind stop. |
| 6 | Limit Switch | 6× | motion limits |
| 7 | Wire Bundle | 1× | Group of insulated conductors cut to length, terminated, and bound together to carry power and signals between the assemblies of a machine. |
| 8 | Connector | 24× | Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering. |
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Bill of materials for Electrical System
8 top-level lines · 21 rows shown · 96 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | VFD Drive 3 parts | tower-crane-vfd-drive | 3× | 3 | 8 | assembly |
| 1.1 | IGBT Power Module | igbt-module | 6× | 18 | · | part |
| 1.2 | Bare PCB | pcb-bare | 1× | 3 | · | part |
| 1.3 | Microcontroller | mcu | 1× | 3 | · | part |
| 2 | Control Panel 4 parts | tower-crane-control-panel | 1× | 1 | 22 | assembly |
| 2.1 | Bare PCB | pcb-bare | 2× | 2 | · | part |
| 2.2 | Microcontroller | mcu | 2× | 2 | · | part |
| 2.3 | Relay | relay | 10× | 10 | · | part |
| 2.4 | Connector | connector | 8× | 8 | · | part |
| 3 | Slip Ring Assembly 2 parts | tower-crane-slip-ring | 1× | 1 | 14 | assembly |
| 3.1 | Slip Ring Brush | tower-crane-slip-ring-brush | 12× | 12 | · | part |
| 3.2 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 4 | Load Moment Indicator 4 parts | tower-crane-load-moment-indicator | 1× | 1 | 4 | assembly |
| 4.1 | Load Cell | tower-crane-load-cell | 1× | 1 | · | part |
| 4.2 | Encoder | encoder | 1× | 1 | · | part |
| 4.3 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 4.4 | Microcontroller | mcu | 1× | 1 | · | part |
| 5 | Anemometer | tower-crane-anemometer | 1× | 1 | · | part |
| 6 | Limit Switch | limit-switch | 6× | 6 | · | part |
| 7 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 8 | Connector | connector | 24× | 24 | · | part |
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Where the electrical system is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |