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4000W Durable Pmsm BLDC Electric DC Motor with High - Torque Output
US$169.00
10-49 Pieces
US$166.00
50-99 Pieces
US$164.00
100+ Pieces
Sample price:US$169.00/piece.Request sample
Product profile
Customization
AvailableApplication
Household Appliances, CarOperating Speed
High SpeedModel NO.
155 BLDC Motor 4000w 60HFunction
DrivingCasing Protection
Protection TypeNumber of Poles
4Structure and Working Principle
BrushlessCertification
ISO9001, CCCProduct Name
155 BLDC MotorRated Voltage
DC60V/72VRated Power
4000WMotor Diameter
155mmRotor Height
60hMagnetic Steel Grade
38hIP Grade
IP54Hensor
Megnetic EncodingUse
Electric Bicycle, Electric Cargo TricycleMax Torque
90n.MDriving Shaft Length
185.5mmPhase Current
321ARated Speed
3000rpmRated Torque
5n.MRated Current
30/37ATransport Package
/Specification
36*30*23CM 15.8kgsTrademark
keya elecOrigin
Jiangsu, ChinaHS Code
8501310000Production Capacity
1800000PCSKey features
High Power Density: Flat wire design ensures high slot occupancy rate and superior power density.
Low Noise Operation: Brushless structure eliminates carbon brush noise and vibration for quiet riding.
Extended Durability: No worn carbon brushes reduce maintenance costs and extend motor lifespan.
High Efficiency: Wide efficient zone improves energy conservation and increases range by 5km.
Strong Torque Output: 4000W rated power delivers 90N.m max torque for steep slopes and fast acceleration.
Customization Available: Full customization, minor customization, and flexible options are supported.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryKEYA is a limited company focused on motor manufacturing and electronic control drive systems, offering motors, controllers, gear boxes, and rear axles. It reports broad customization, ODM capability, OEM service for well-known brands, and a recent product-development record. Its facilities include dedicated production lines for wireless and wired controllers, motors, gear boxes, and rear axles. Quality processes include written warehouse controls, inspection instructions, segregation and reinspection of nonconforming units, and documented complaint and corrective-action procedures. However, the evidence does not establish certifications, named customer cases, or the supplier’s financial strength. Overseas support is limited: it has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and no valid manufacturing-capacity contract with related subcontractors is reported.
Supplier typeThe supplier is a limited company engaged in motor manufacturing, generator and generator-set sales, and motor control-system development. Its stated products include motors, controllers, gear boxes, and rear axles, while its company description identifies it as a high-tech enterprise focused on electronic control drive systems.
After-Sales capabilityThe supplier reports that its 29 R&D engineers are responsible for new-product R&D and after-sales service. It also has clear, followed procedures and records for customer complaints and corrective and preventive actions, supporting a documented after-sales process.
R&D capabilityEvidence supports active innovation capacity: the supplier reports new products during the past year, ODM services, 29 R&D engineers, and responsibilities covering new-product development. It is also described as a high-tech enterprise, although no SDK is available.
Production capacityDedicated production lines are reported for wireless and wired controllers, motors, gear boxes, and rear axles, matching the stated product scope. Quality controls include written procedures, inspection instructions, segregation and reinspection of nonconforming units, and inventory capability; however, no valid manufacturing-capacity contract with related subcontractors is reported.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, indicating broad product-development and customization support.
Product Q&A
Q:What is the rated power and max torque?
A:
The motor has a rated power of 4000W and a maximum torque of 90N.m.
Q:Is the motor customizable?
A:
Yes, we offer full customization, minor customization, and flexible customization options.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What are the lead times for production?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Q:Does the motor require frequent maintenance?
A:
No, the brushless design eliminates carbon brush wear, significantly reducing maintenance costs.
Send Inquiry
*To:
Xuzhou Keya Electric Co., Ltd
Xuzhou Keya Electric Co., Ltd*Content:
Supplier replies will be sent to your registered email
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