Description
A tethered hexacopter cleaning system delivering 200 MPa high-pressure washing from 50 m or 100 m altitude for up to 12 hours continuous operation. Dual-differential precise positioning and millimeter-wave radar ranging enable uninterrupted facade, roof, photovoltaic and glass cleaning. Foldable, towable and single-operator friendly.
The SJ-T650 aerial cleaning drone uses ‘tethered power supply + high-pressure cleaning’ as its core technology. Through dual-differential precise positioning and millimeter-wave radar real-time ranging, it achieves long-duration uninterrupted cleaning at altitude. The quick-release structure supports both fixed and swinging cleaning mounts, and with multiple nozzle angles it covers roofs, leaf gutters, glass curtain walls, stone facades, photovoltaic panels and more scenarios — reducing labor costs while greatly lowering the safety risks of high-altitude work. The six-rotor tethered cleaning system is based on the LY-T650 platform, powered continuously by tethered supply for up to 12 hours of operation. Configuration examples include 50 m or 100 m operating height with 200 MPa (megapascal) pressure continuous on-station cleaning. The large-flow high-pressure pump combined with tethered power enables continuous operation; single-operator visual integrated spray control completes cleaning safely and efficiently, and the whole machine folds for easy movement and transport. Specifications: 30 kg weight, IP65 protection, -30 °C to +55 °C operating temperature, 5,000 m maximum working altitude, cable durability of at least 3,000 deployment/retraction cycles, 12 kW maximum power supply, DN60 water pipe, IPX5 pump waterproofing, and hand-carry / tow / vehicle mobility. Third-party development interfaces are open, with OEM and system interface customization supported.
Key specifications: Base Platform: LY-T650 (tethered power, up to 12 h operation); Operating Height: 50 m / 100 m; Working Pressure: 200 MPa; Weight: 30 kg; Ingress Protection: IP65 (pump: IPX5); Operating Temperature: -30 °C to +55 °C.
Specifications
| Parameter | Value | Unit |
|---|---|---|
| Base Platform | LY-T650 (tethered power, up to 12 h operation) | |
| Operating Height | 50 m / 100 m | |
| Working Pressure | 200 MPa | |
| Weight | 30 kg | |
| Ingress Protection | IP65 (pump: IPX5) | |
| Operating Temperature | -30 °C to +55 °C | |
| Maximum Working Altitude | 5,000 m | |
| Cable Durability Life | ≥ 3,000 cycles (retraction/deployment) | |
| Maximum Power Supply | 12 kW | |
| Water Pipe | DN60 | |
| Mobility | Hand-carry / tow / vehicle | |
| Positioning & Ranging | Dual-differential precise positioning + millimeter-wave radar real-time ranging | |
| Cleaning Mounts | Quick-release fixed and swinging types, multiple nozzle angles | |
| Openness | Third-party development interface; OEM and UI customization supported |
All specifications are taken from the manufacturer’s current datasheet.






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