How does the motor improve energy efficiency?

It uses permanent magnet materials to generate a magnetic field without excitation current, significantly saving energy.

What certifications does the product have?

The product is certified with ISO9001 and CCC standards.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Waterproof Dustproof Durable Heavy Duty Tricycle Electric DC Motor

Name: Waterproof Dustproof Durable Heavy Duty Tricycle Electric DC Motor
Brand: Xuzhou Keya Electric Co., Ltd
SKU: 2095010642

Jiangsu, ChinaXuzhou Keya Electric Co., Ltd

US$108.00

10-49 Pieces

US$105.00

50-99 Pieces

US$102.00

100+ Pieces

Sample price:US$108.00/piece.Request sample

Product profile

Customization

Available

Application

Household Appliances, Car

Operating Speed

High Speed

Function

Driving

Casing Protection

Protection Type

Number of Poles

Structure and Working Principle

Brushless

Certification

ISO9001, CCC

Product Name

140 BLDC Motor

Rated Voltage

DC60V/72V

Rated Power

2000-3000W

Motor Diameter

140mm

Rotor Height

75h

Magnetic Steel Grade

38HS

IP Grade

IP64

Hensor

Megnetic Encoding

Use

Electric Bicycle, Electric Tricycle

Max Torque

73n.M

Phase Current

245A

Empty Speed

4300rpm

Rated Speed

3000rpm

Rated Torque

5n.M

Rated Current

30/37A

Transport Package

Specification

36*30*23CM 12.75kgs

Trademark

keya elec

Origin

Jiangsu, China

HS Code

8501310000

Production Capacity

1800000PCS

Key features

High Power Density: Flat wire motor design ensures high slot occupancy and superior power density.

Energy Efficient: Permanent magnet technology reduces energy consumption and increases range by 5km.

Low Noise Operation: Brushless design eliminates carbon brush noise, ensuring quiet and smooth performance.

High Durability: IP64 protection grade and robust structure ensure long life in harsh environments.

Customizable Performance: Installation interface and motor performance can be customized to customer requirements.

Fast Acceleration: Strong overload capacity and high torque provide fast acceleration and climbing ability.

Wide Speed Range: Adjustable speed up to 8500 RPM with high speed accuracy and wide efficient zone.

Low Maintenance: No worn carbon brushes result in low failure rates and reduced maintenance costs.

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.