68ZYT 68mm brushed dc motor- Suzhou Retek Electric Technology Co., Ltd.

The 68ZYT Series: Heavy-Duty Brushed DC Power

The 68ZYT is a permanent magnet brushed DC motor, featuring a 68mm diameter frame, designed for continuous or intermittent operation requiring higher power output, typically ranging from 150W to 500W.

This size accommodates larger commutator and brush assemblies, which are key to managing the higher currents associated with increased power. The design prioritizes thermal stability through its robust housing and often includes provisions for external cooling fins or a cooling fan. The 68ZYT motor is built for applications that require high torque reliability, robustness against fluctuating loads, and extended operating cycles, common in industrial automation and mobility devices.

Introduction

Detailed Parameters and Performance Data

RETEK: Rugged Drives for Commercial and Industrial Use

Suzhou Retek Electric Technology Co., Ltd. supplies the 68ZYT series as a dependable, low-maintenance solution for medium-to-heavy industrial actuation. Our manufacturing process focuses on optimizing the magnetic circuit efficiency to maximize torque per ampere, which is critical for extending the battery life in mobility applications. The robustness of the 68ZYT makes it a prime choice for OEMs seeking a cost-effective, high-torque motor with a simple control interface.

Applications

Advanced Technology Highlights

Industrial Applications for 68ZYT Brushed DC Motors

Industrial Mobility Equipment: Actuators and drive motors for light electric vehicles, floor scrubbers, and electric wheelchairs. Challenge: High starting torque and efficient battery utilization.
Lifting and Hoisting Equipment: Motors for small winches, lifts, and adjustable hospital beds.
Process Automation: Valve actuation, damper control, and high-volume fluid pumps.
Agricultural and Garden Equipment: Drives for feeders, spreaders, and small outdoor utility vehicles.

Technical Specifications

Industrial & Commercial Usage

Technical Parameters (68ZYT Series)

Parameter	Range / Typical Value	Unit
Outer Diameter	68	mm
Nominal Voltage	24 to 48	VDC
Rated Continuous Power	150 to 500	W
Continuous Torque	0.5 to 1.5	Nm
Thermal Class	Class B or F	Rating
Brush System	High-Density Carbon	Type

Additional Information

Supplementary Details & Notes

Integrated Production and Customization Workflow

Our production includes precise armature balancing and commutator turning to ensure optimal contact with the brushes. The final product undergoes strict noise and vibration testing to ensure compliance with quality standards.

IP Rating Upgrades: Providing additional sealing and protective coatings for motors used in environments with high moisture or dust.
Terminal Box Customization: Offering customized terminal boxes or leads with specific connectors (e.g., Deutsch or AMP) for vehicle integration.
Tachometer Integration: Factory mounting and calibration of analog tachometer or low-resolution encoder for speed monitoring and basic control loops.
Shaft Modification: Providing custom output shafts, including specialized keyways or thread forms for direct coupling to client mechanisms.

Service & Support

Technical Advantages and Core Design Features

High Torque-per-Ampere: Optimized winding and magnet selection ensures efficient conversion of electrical input into mechanical torque.
Thermal Robustness: Larger frame size naturally allows for better heat dissipation, improving continuous duty cycle capability.
Rugged Bearing System: Heavy-duty, deep-groove ball bearings are used to support high radial loads typical in geared or belted applications.
Simplified Drive Interface: Requires only a basic H-bridge or single-direction voltage source for speed and direction control.
Optional Brush Access: Available with external access ports or replaceable brush cartridges for simplified long-term maintenance in high-hour applications.

Frequently Asked Questions

Common Inquiries Regarding 68ZYT Motors

Q: How can I maximize the brush life of the 68ZYT motor?
A: Brush life is maximized by avoiding continuous operation at maximum rated current, maintaining low operating temperature, and ensuring the power supply is clean (low ripple). Operation at the motor's speed sweet spot (high efficiency point) also minimizes wear.

Q: Is the 68ZYT suitable for applications requiring speed feedback?
A: Yes. The motor can be customized with a factory-mounted magnetic or optical tachometer/encoder attached to the rear shaft extension for simple speed regulation.

Q: What is the recommended gearbox type for the 68ZYT motor?
A: The 68ZYT is highly compatible with industrial planetary gearboxes for high-torque reduction or worm gearboxes for non-back-drivability in holding applications.

Resources

Advanced Material Selection Guide

Permanent Magnets: High-performance hard ferrite or Neodymium magnets (lower grade than BLDC) depending on the required torque density and thermal stability.

Brushes: High-copper content carbon brushes are used for better current handling and lower resistance, crucial for high-power DC operation.

Armature Winding: High-temperature enamel wire (Class F) and rigid VPI treatment to prevent winding movement under high load and vibration.

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 68ZYT 68mm brushed dc motor Manufacturers and Wholesale 68ZYT 68mm brushed dc 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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