High Torque 50mm 220W 48V Frameless BLDC Motor for Robot Joints

Name: High Torque 50mm 220W 48V Frameless BLDC Motor for Robot Joints
Brand: Delixi New Energy Technology (Hangzhou) Co., Ltd.
SKU: 2329012085

Zhejiang, ChinaDelixi New Energy Technology (Hangzhou) Co., Ltd.

US$32.50-36.00

1 Piece

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Application

Universal, Industrial, Household Appliances, Car, Power Tools

Operating Speed

Model NO.

50WKP14-054220D-T-01

Excitation Mode

Function

Control, Driving

Casing Protection

Number of Poles

Structure and Working Principle

Brushless

Type

Brand

Delixi

Driving Voltage

48V

Phase

Motor Poles

Line-Line Resistance/Ohms@20°C

0.82

Line-Line Inductance

0.71mh

Rated Torque

0.54nm

Rated Current

6.2A

Rated Speed

3850rpm

Rated Power

220W

No-Load Speed

4600rpm

Peak Torque

1.35nm

Peak Current

14.75A

Back Emf

5.26V/Krpm

Dielectric Strength

600VAC/5mA/1s

Insulation Resistance

≥50MΩ@250VDC

Transport Package

Carton

Specification

50mm

Trademark

DELIXI

Origin

China

HS Code

8501310000

Production Capacity

50000PCS/Month

Key features

Compact 50mm Frameless Design: Suitable for direct integration into robotic joints and compact motion systems.

220W Rated Power: Delivers 0.54Nm rated torque at 3850RPM under 48V DC operation.

1.35Nm Peak Torque: Provides strong short-term torque for acceleration and dynamic robotic movements.

Three-Phase, 20-Pole Structure: Designed for smooth operation and stable torque output.

Company profile

High Repeat Buyers ChoiceExperienced TeamFull CustomizationOEM Services

Delixi New Energy Technology (Hangzhou) Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.22h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Hangzhou, with stated business activities covering technology services, electronic and instrument sales, molds, mechanical parts, hardware, and intelligent manufacturing equipment. It describes over 20 years of experience in precision manufacturing-related activities and offers customization, ODM, and OEM services. However, the provided information does not establish that it directly operates production facilities. The supplier has no available SDK, reported no new products in the past year, and has no documented procedures for service assessment, approved service suppliers, corrective actions, or complaint handling. Overseas operational support is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation reported. Financial records are referenced for 2021–2023, but no non-monetary performance conclusions can be verified from the available data.

Supplier typeThe supplier is explicitly classified as a trade company and trading company, with an industry classification in scientific research and technical services. Its stated scope combines technical services with sales and import/export activities, indicating a trading-oriented business model rather than a clearly documented direct manufacturer.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also has no overseas warehouse, showroom, agent, or branch, which limits documented overseas service infrastructure.

R&D capabilityThe supplier states that no SDK is available and that no new products were introduced during the past year. Although it offers ODM services and describes technical development and precision-mold experience, the explicit lack of recent new products and SDK support prevents a positive assessment of current innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM services and describes precision-mold development across automotive, 3C, aviation, medical, and new-energy fields, providing direct evidence of broad customization offerings.

Product Q&A

Q:What are the rated specifications of the 50WKP14-054220D-T-01?

It is a 48V three-phase frameless BLDC motor with 220W rated power, 0.54Nm rated torque and 3850RPM rated speed.

Q:What is the peak torque of this frameless motor?

The peak torque is 1.35Nm, with a peak current of 14.75A. Peak torque is intended for short-term acceleration rather than continuous operation.

Q:What information is required for motor selection?

Please provide the continuous and peak torque, operating speed, duty cycle, available installation space, cooling method, driver voltage and feedback requirements.