40ZYT 40mm brushed dc motor skewed slots feature durable design with reinforced bonding- Suzhou Retek Electric Technology Co., Ltd.

The 40ZYT Brushed DC Motor: Durability and Smooth Operation

The 40ZYT is a 40mm diameter permanent magnet brushed DC motor, a foundational component in many low-voltage, intermittent-duty applications.

Key features include skewed slots on the armature core, which is a structural technique used to minimize cogging torque (magnetic sticking) and reduce audible noise during operation. This skewing results in smoother, quieter motion, particularly at low speeds. The design incorporates reinforced bonding on the commutator and armature windings, enhancing the motor's mechanical durability and reliability under high starting torques and repeated on/off cycling, leading to an extended service life for the brushed platform.

Introduction

Detailed Parameters and Performance Data

RETEK: Reliable and Cost-Effective Brushed DC Technology

Suzhou Retek Electric Technology Co., Ltd. continues to supply the 40ZYT series for applications prioritizing cost-effectiveness, simplicity of control, and high torque at startup. We focus on optimizing the brush-commutator interface to minimize electrical noise (EMI) and brush wear, which are critical factors for brushed motor lifespan. The durable design features a robust construction that maintains performance over thousands of operating hours, making it a dependable choice for consumer and light-industrial products.

Applications

Advanced Technology Highlights

Targeted Applications for 40ZYT Brushed DC Motors

Consumer Electronics: Motors for automated blinds, handheld testing devices, and small domestic appliances. Challenge: Meeting strict noise and vibration standards.
Vending Machines: Actuators for product dispensing mechanisms and coin sorting.
Automotive Auxiliary Systems: Window lifts, small fluid pumps, and damper actuators in non-critical systems.
Electric Locks and Security Systems: Actuators requiring reliable, low-cost torque for momentary operation.

Technical Specifications

Industrial & Commercial Usage

Technical Parameters (40ZYT Series)

Parameter	Range / Typical Value	Unit
Outer Diameter	40	mm
Nominal Voltage	12 to 24	VDC
Max Continuous Torque	0.05 to 0.15	Nm
No-Load Speed	3,000 to 6,000	RPM
Commutator Type	Slot Type	Design
Life Expectancy	1,000 to 3,000+	Hours (No load)

Additional Information

Supplementary Details & Notes

Integrated Production and Customization Workflow

Our 40ZYT production emphasizes automated commutator finishing and brush seating to ensure optimal initial brush contact and long life. Automated bonding processes ensure the 'reinforced bonding' feature is consistently applied.

Shaft Output: Customizing the output shaft with pinions, worm gear features, or specific length/diameter modifications for coupling.
Winding Optimization: Adjusting the winding turns and wire gauge to match specific speed/torque requirements at 12VDC or 24VDC.
Noise Suppression: Integrating internal capacitors (e.g., across the brushes) or varistors to suppress electromagnetic interference (EMI) noise generated by the commutation.
Integrated Gearbox: Offering pre-mounted planetary or spur gearheads to provide high reduction ratios and output torque for applications like valve actuation.

Service & Support

Technical Advantages and Core Design Features

Skewed Slots: Provides a significant reduction in cogging torque, leading to smoother low-speed operation and reduced mechanical jitter.
Reinforced Bonding: Specialized epoxy and impregnation processes secure the winding ends and commutator risers, preventing component movement under vibration or thermal cycling.
Simple Control: Speed control is achieved easily via simple voltage regulation (PWM or linear), simplifying the drive electronics.
High Starting Torque: Permanent magnet design delivers immediate high torque upon power application, suitable for overcoming static friction.
Cost-Effectiveness: The mature brushed motor technology offers a low unit cost solution for high-volume, cost-sensitive applications.

Frequently Asked Questions

Common Inquiries Regarding 40ZYT Brushed DC Motors

Q: How does skewing the slots reduce noise?
A: Skewing ensures that the magnetic interaction between the rotor and stator is gradual across the armature, eliminating the sudden, sharp torque fluctuations that cause magnetic noise (cogging) and acoustic vibration.

Q: What is the expected maintenance requirement for the 40ZYT motor?
A: These motors typically use fixed carbon brushes and are considered maintenance-free over their design life. Once the brushes wear past their service limit, the motor unit is generally replaced, though custom designs may include brush access.

Q: Can I reverse the rotation direction of the 40ZYT motor?
A: Yes. The direction of rotation is easily reversed by simply changing the polarity of the DC voltage applied to the motor terminals.

Resources

Advanced Material Selection Guide

Brushes: High-density carbon graphite brushes are selected for low friction loss, good current transfer, and minimal commutator wear. Grades are tailored for low-EMI or long-life requirements.

Permanent Magnets: Ferrite magnets are commonly used for cost-effective performance, while some variants may use low-cost NdFeB magnets for higher power density.

Commutator: High-purity copper bars, precision-machined for minimal run-out, mounted on high-temperature resin. The "slot type" design refers to the physical segment layout on the rotor.

About Suzhou Retek Electric Technology Co., Ltd.

Unlike other motor suppliers, Retek engineering system prevents the selling of our motors and components by catalogue as every model is customized for our customers. The customers are assured that every component they receive from Retek is designed with their exact specifications in mind. Our total solutions are a combination of our innovation and a close working partnership with our customers and suppliers.

As China 40ZYT 40mm brushed dc motor skewed slots feature durable design with reinforced bonding Manufacturers and Wholesale 40ZYT 40mm brushed dc motor skewed slots feature durable design with reinforced bonding OEM/ODM Suppliers, Retek business consists of three platforms: Motors, Die-Casting and CNC manufacturing and wire harness. Retek products are widely supplied for residential fans, vents, boats, airplanes, medical facilities, laboratory facilities, trucks and other automotive machines.

Welcome to send us an RFQ, it is believed you will get the best cost-effective products and services here!

Customized Solutions

Quality Assurance

Global Export

Suzhou Retek Electric Technology Co., Ltd.

Recommended LINS

68ZYT 68mm brushed dc motor 52 ZYT 52mm brushed dc motor for ATM machines and power tools 76ZYT 78ZYT 76mm78mm brushed dc motor Planetary Geared Brushed Dc Motor 40ZYT 40mm DC Geared Motor Worm Geared Brushed Dc Motor 40mm DC Worm Geared Motor Planetary Geared Brushed Dc Motor 52ZYT 52mm DC Geared Motor Non-permanent-magnet DC Brushed Motor 80mm Diameter for Industrial Pump with slot Type Commutator Permanent Magnet Dc Shunt Brush Motor 78mm Diameter with Slot Type Commutator

Message Feedback