How does the controller improve performance?

It uses a 263 packaged MOS transistor on an aluminum substrate for better heat dissipation, lower thermal resistance, and improved energy efficiency.

What is the warranty or quality guarantee?

We conduct 100% inspection (visual and function) on finished products and ensure traceability of raw materials.

Electric Car Conversion Kit 120-35h 650W Electric Control Driving System

Name: Electric Car Conversion Kit 120-35h 650W Electric Control Driving System
Brand: Xuzhou Keya Electric Co., Ltd
SKU: 2110653182

Jiangsu, ChinaXuzhou Keya Electric Co., Ltd

US$85.00-94.00

10 Sets

Sample price:US$94.00/set.Request sample

Product profile

Customization

Available

Certification

CCC, ISO9001

Surface Treatment

Spray-Paint

Model NO.

120-35H round wire megantic motor

Manufacturing Process

Stamping

Material

Carbon Steel

Model Number

120-35h 650W Motor

Product Name

120-35h Round Wire Megantic Motor

Rated Power

650W

Motor Diameter

120mm

Rotor Height

35h

Trademark

KEYA ELEC

Origin

China

HS Code

8501310000

Production Capacity

1800000PCS

Key features

High Efficiency & Torque: Efficiency increased by 3-4% and torque increased by 7-10% compared to ordinary motors.

Advanced Heat Dissipation: Encrypted ribs on barrel and aluminum substrate controller ensure excellent temperature rise performance.

Low Noise Operation: Reduces noise by 3-5 decibels with no rattling or abnormal noise during static and dynamic conditions.

Precise Control Accuracy: Adopts magneto electric angle sensor and MTPA control strategy for smoother starting and linear acceleration.

High Strength Bearing: Thickened bearing chamber fixed to 8 columns enhances high-strength bearing capacity.

Flexible Customization: Supports customization from samples, designs, full customization, and minor customization.

Reliable Quality Assurance: 100% visual and function inspection with traceability of raw materials and 9 QA/QC inspectors.

Certified Manufacturer: National high-tech enterprise with CCC and ISO9001 certifications and over 220 patents.

Company profile

Self-brandedPatents Awarded100% Finished Products InspectionR&D Capabilities

Xuzhou Keya Electric Co., Ltd

Jiangsu, China

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.