Planetary Geared Brushed Dc Motor 40ZYT 40mm DC Geared Motor- Suzhou Retek Electric Technology Co., Ltd.

40ZYT Planetary Geared Motor: Compact Power with Simple Control

The 40ZYT Planetary Geared Brushed DC Motor combines the simple, low-cost control of a 40mm brushed DC motor with the torque multiplication of a planetary gearhead.

This motor is typically used in battery-powered or low-voltage systems (12V or 24V) where high torque is needed for intermittent duty. The brushed motor provides high starting torque and easy speed control (via PWM), while the planetary gears ensure maximum power density and durability. The combination is highly cost-effective and provides a rugged solution for applications that accept the finite lifespan of the brushed motor (determined by brush and commutator wear).

Introduction

Detailed Parameters and Performance Data

RETEK: Value-Engineered Actuation Solutions

Suzhou Retek Electric Technology Co., Ltd. supplies the 40ZYT geared solution focusing on high-volume, cost-sensitive markets. We ensure the motor and gearbox are precisely matched for mechanical and thermal stress, preventing premature failure. This unit is the ideal choice when simple, reversible DC voltage control is required, and the high-torque output must fit into a minimal space, such as in small mobility devices or vending equipment.

Applications

Advanced Technology Highlights

Value-Driven Applications for 40ZYT DC Geared Motors

Vending Machine Mechanisms: Drives for product delivery augers, spirals, and coin sorting. Challenge: High starting torque for intermittent operation.
Electric Locks and Safes: High-torque actuators for robust locking/unlocking mechanisms.
Automated Curtain and Blind Drives: Motors requiring high torque to overcome drag and lift heavy fabrics.
Small Medical/Lab Equipment: Motors for peristaltic pumps, micro-samplers, and low-speed mixers.

Technical Specifications

Industrial & Commercial Usage

Technical Parameters (40ZYT Geared Motor)

Parameter	Range / Typical Value	Unit
Motor Diameter	40	mm
Motor Type	Brushed DC (PM)	Type
Max Continuous Torque	Up to 5	Nm (at gearbox output)
Nominal Voltage	12 / 24	VDC
Gear Material	Metal or Plastic (Inner Stage)	Option

Additional Information

Supplementary Details & Notes

Integrated Production and Customization Workflow

Production focuses on precise gear lubrication volumes and consistent brush seating. Each unit undergoes a current consumption and no-load speed check to verify winding quality.

Custom Output Shaft: Providing specific output shaft modifications (e.g., screw threads, flats, cross-holes) for coupling to the client's mechanism.
EMI Filtering: Factory integration of customized EMI filters and suppression components to meet specific electronic noise certification standards (e.g., CE/FCC).
Speed/Torque Tuning: Adjusting the motor's winding (number of turns/gauge) to maximize torque or speed at the client's precise operating voltage.
Connector Harness: Providing flying leads with application-specific connectors (e.g., JST, Molex) and customized wire lengths.

Service & Support

Technical Advantages and Core Design Features

Cost-Effectiveness: The use of a simple brushed DC motor and standardized gearhead provides the lowest cost solution for a geared drive.
High Starting Torque: The brushed DC motor's inherent high starting torque, when multiplied by the gear ratio, provides massive force for intermittent starts.
Simple Reversible Control: Direction reversal is easily achieved by simply reversing the DC voltage polarity.
Compact Size: High torque output in a minimal package size, crucial for embedded applications with space constraints.
EMI Suppression Options: Can be supplied with integrated internal components (capacitors, chokes) to minimize the electrical noise generated by the commutator.

Frequently Asked Questions

Common Inquiries Regarding 40ZYT Geared Motors

Q: How does the life of this geared motor compare to a BLDC geared motor?
A: The life is shorter due to brush and commutator wear. While a BLDC geared motor's life is determined by bearing/gear wear (potentially decades), the brushed version's life is often limited to 1,000 to 5,000 hours of no-load operation, depending on duty cycle and load.

Q: Can I use a plastic planetary gear in a 40ZYT geared motor?
A: Yes. For very low-torque applications where acoustic noise reduction is critical (e.g., quiet office devices), plastic internal gears may be used, but this significantly reduces the max continuous output torque and is only suitable for light loads.

Q: What is the highest reduction ratio recommended for this size?
A: While ratios up to 1000:1 are technically possible with multi-stage planetary gears, high ratios introduce increased friction and reduced efficiency. We recommend ratios under 500:1 for optimal efficiency and life.

Resources

Advanced Material Selection Guide

Motor Housing: Drawn steel housing for cost-efficiency and magnetic flux containment.

Planetary Gears: Sintered or machined steel for the most critical stages (input/output) to ensure torque capacity and durability.

Brushes: Optimized carbon-graphite compound selected for the balance of long life and low electrical resistance at the required current levels.

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 Planetary Geared Brushed Dc Motor 40ZYT 40mm DC Geared Motor Manufacturers and Wholesale Planetary Geared Brushed Dc Motor 40ZYT 40mm DC Geared Motor 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.

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