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Basic product parameters
Part OE Number: WG9725620115
Product Name: Motor Controller Assembly (Vehicle Drive Electric Control Unit)
Applicable models: Sinotruk Howo all-electrictractors, dump trucks, dump trucks, dump trucks,and new energy trucks dedicated to sanitation.
Cooling method: Integrated stainless steel water cooling,piping circulation, heat dissipation. Housing material: die-castaluminum alloy, corrosion-resistant and compressive.
Interface configuration: 5 power high-pressure interfaces + 2 sets of cooling water channels
Original factory standard plug
Applicable working conditions urban waste transportation,sanitation opoerations short-distance cargo transportation
Load-duty scenario
Core Product Advantages
‘1. Original factory precision mold opening, non-destructive direct installation
Strictly align with the original factory drawings forproduction, high-pressure interfaces, water pipelines,and fixed installation hole positions fully match theoriginal vehicle. Reassembly and disassembly requireno modifications to the wiring or pipelines,significantly improving maintenance efficiency at therepair shop
2. Water-cooled cycle heat dissipation, long-term heavy load without high temperature
Equipped with an integrated stainless steelcooling pipeline, water circulation continuouslyremoves the controller’s operating heat duringvehicle operation, eliminating heavy-dutyclimbing, prolonged idling, high-temperaturepower limits, and shutdown issues.
3. Precise power control, smooth and stable driving
Built-in intelligent electronic control chip,real-time adjustment of motor torque and speed,smooth and uninterrupted start, continuous andstable power output for climbing slopes, reducingoverall vehicle energy consumption, andextending the service life of Luodong motors.
4. Aluminum-metal housing, durable and resistant toharsh working conditions. The high-pressure chamber isformed using thickened die-cast aluminum alloy, meetsdust and water resistance standards, is dusty inconstruction and waste sites, and is less prone to wateingress, deformation, and exhibits excellent vibrationperformance.
5. Sufficient spot inventory, wholesale and fullcontainer supply for foreign trade. Jinan heavyequipment warehouse maintains regular stock,supplying in bulk to domestic auto parts stores andrepair shops; supports export fumigation woodenpallet packaging, and can provide completecustoms declaration documents and shipment viaFOB Jin/Qingdao Port.
It is recommended to replace the fault scenario
1. Frequent vehicle operation reports motor fault codes, Power is limited and restricted.
Drive at high speed
2. High-temperature alarm for heavy-duty climbing controller, automatic vehicle power reduction
3. Step-by-step movement, power output fluctuates between strength and weakness,electrical control signal interference chaos
4. Water ingress or impact caused damage to the controller housing, High-voltage interface Leakage
5. Major overhaul of new energy heavy trucks, Full maintenance of the drive system Change
