78mm 78ZYT Brushed DC Motor – Product Overview
![78ZYT]( "78ZYT")
12V High-Torque Brushed DC Motor for Heavy-Duty Applications
The 78ZYT brushed DC motor is designed for applications where a normal low-power DC motor cannot provide enough starting torque or continuous output. Its larger 78mm frame, high current design and strong magnetic structure allow it to deliver high torque while working on a 12V DC power platform.
78ZYT brushed DC motor series is especially suitable for equipment powered by batteries or low-voltage DC systems. In many heavy-duty applications, 12V power is preferred because it is widely available, easy to integrate and suitable for mobile equipment. The 78ZYT series gives OEM manufacturers a stronger motor option without changing to a high-voltage system.
Designed for High Current and Strong Output
Unlike smaller brushed DC motors that usually focus on compact size or moderate torque, the 78ZYT brushed DC motor series is designed for high-current drive conditions. The representative table shows no-load current and rated current values much higher than smaller ZYT models, which reflects its stronger power output capability.
For OEM engineers, this means the motor should be selected together with the correct power supply, controller, wire size and protection settings. 78ZYT brushed DC motor can provide strong torque, but the electrical system must also be able to support the required current during startup, acceleration and loaded operation.
Representative Technical Parameters
The 78ZYT brushed DC motor series includes several representative models, such as 78ZYT001, 78ZYT002, 78ZYT003 and 78ZYT108. These models are all based on a 12V DC platform but offer different torque, speed, power and motor length options.
78ZYT001 for High-Speed 12V Drive Systems
The 78ZYT001 model provides approximately 1.5N·m rated torque, around 4000rpm rated speed and approximately 628W rated power. It is suitable for applications requiring relatively high speed and strong power output under a 12V DC system.
78ZYT002 for Maximum Torque Applications
The 78ZYT002 model provides approximately 3.3N·m rated torque, around 2200rpm rated speed and approximately 760W rated power. This model is suitable for heavy-load equipment where starting torque and low-speed pulling force are more important than high speed.
78ZYT003 for High Power and Medium-High Speed
The 78ZYT003 model offers approximately 2.0N·m rated torque, around 4300rpm rated speed and approximately 901W rated power. This is the highest listed power option in the table and can be considered for demanding equipment that needs both strong torque and higher speed.
78ZYT108 for Long Body Heavy-Duty Output
The 78ZYT108 model provides approximately 2.0N·m rated torque, around 3500rpm rated speed and approximately 733W rated power. With a longer motor body, it is suitable for applications where a more robust motor structure and stable output are required.
Strong Torque Range from 1.5N·m to 3.3N·m
The biggest feature of the 78ZYT brushed DC motor series is its high torque capacity. The rated torque range of approximately 1.5N·m to 3.3N·m makes this motor suitable for equipment that needs strong starting force, heavy load movement or continuous mechanical drive.
This torque range is much higher than many smaller brushed DC motors. Therefore, the 78ZYT brushed DC motor series can be used in applications such as lifting systems, winches, mobile machinery, pump power units and heavy-duty transmission modules.
Performance Curve for Real Load Evaluation
The motor performance curve shows the relationship between speed, torque, current, efficiency and output power. For a high-power 12V motor, this curve is especially important because current changes significantly as load increases.
When selecting a 78ZYT brushed DC motor, customers should not only focus on rated speed or rated power. They should also consider starting current, stall current, battery capacity, controller current limit, working time, heat rise and cooling conditions. Modar Motor can help evaluate these factors according to the customer's actual application and test data.
Engineering Selection Notes
Confirm Power Supply and Current Capacity
Because the 78ZYT brushed DC motor series is a high-current 12V motor, the power supply and controller must be selected carefully. If the controller current limit is too low, the motor may not reach the required torque. If the cable size is too small, voltage drop and heat may become serious problems.
For battery-powered systems, customers should confirm battery discharge capability, connector current rating and protection settings before finalizing the motor.
Evaluate Starting Torque and Stall Condition
Heavy-duty equipment often needs high starting torque. The 78ZYT brushed DC motor can provide strong output, but stall or near-stall operation should not last too long because it can generate high current and heat.
For applications such as lifting devices, winches or pump startup, it is important to confirm the maximum load, startup duration and overload protection method.
Check Heat Rise and Duty Cycle
High-power brushed DC motors generate more heat under load. The actual temperature rise depends on current, working time, ambient temperature, ventilation and mounting structure.
If the motor needs to run continuously, customers should provide the load curve and working cycle for evaluation. For intermittent applications, the on-time and off-time should also be clearly defined.
Customization Options
Heavy-Duty Shaft Customization
The output shaft can be customized according to the customer’s mechanical transmission design. Available options may include round shaft, flat shaft, D-cut shaft, threaded shaft, keyway shaft, extended shaft, double shaft or special machined shaft.
For high-torque applications, the shaft design must be strong enough to handle the load. Modar Motor can evaluate shaft dimensions according to the torque and connection method.
Mounting Interface Customization
The mounting structure, front cover, rear cover, locating diameter and hole position can be customized according to the customer's equipment design. This helps improve installation strength and mechanical alignment.
Cable and Terminal Customization
Because78ZYT brushed DC motor series may operate at high current, cable size and terminal selection are very important. Modar Motor can customize lead wire length, wire gauge, terminal type, connector model and cable outlet direction according to the current requirement and assembly layout.
Speed and Torque Customization
The motor speed and torque can be adjusted by modifying winding design and motor configuration. Customers can provide target speed, working torque, peak torque, current limit and duty cycle for engineering evaluation.
Rotation Direction and System Matching
The rotation direction, wiring definition and controller matching requirements can be customized according to the final equipment system. This is useful for OEM projects where the motor must match an existing control logic or transmission direction.
Key Product Advantages
High Torque Output for 12V Systems
The 78ZYT brushed DC motor series provides strong torque output while operating on a 12V DC platform. This makes it suitable for battery-powered equipment, mobile machinery and low-voltage heavy-duty systems.
Rated Power up to Approximately 901W
With rated power options up to approximately 901W, this series can support demanding drive applications where smaller brushed motors are not powerful enough.
Suitable for Heavy Load and High Starting Torque
78ZYT brushed DC motor is suitable for applications that require strong starting force, such as lifting mechanisms, pump startup, winches, mobile equipment and industrial power modules.
Multiple Torque and Speed Options
78ZYT brushed DC motor series includes different models for high-speed, high-torque and balanced-output requirements. This helps engineers select a motor according to the actual working condition instead of using one standard model for all applications.
OEM Customization Support from Modar Motor
Modar Motor supports customized brushed DC motor solutions for OEM customers, including shaft, mounting structure, cable, terminal, voltage, speed, torque and performance curve adjustment.
Typical Application of 78mm 78ZYT Brushed DC Motor
Mobile Equipment and Battery-Powered Machinery
The 78ZYT brushed DC motor is suitable for mobile equipment using 12V battery systems. It can be used in auxiliary drive units, moving mechanisms, lifting modules, small vehicles, service equipment and battery-powered machinery.
For these applications, battery capacity, discharge current, working cycle and environmental conditions should be evaluated carefully.
Hydraulic Power Units and Pump Systems
The strong torque and high power output of the 78ZYT brushed DC motor series make it suitable for hydraulic power units and pump systems. It can help drive pump heads where high starting torque and stable loaded operation are required.
For pump applications, customers should provide pressure, flow, medium type, working speed, startup condition and duty cycle for accurate motor selection.
Lifting and Pulling Mechanisms
The 78ZYT brushed DC motor can be applied in lifting systems, winches, pulling mechanisms and heavy adjustment devices. Its high torque output is useful when the equipment needs to move or hold heavier loads.
For safety-related lifting applications, overload protection, braking structure and system-level testing should be carefully designed.
Industrial Actuators
78ZYT brushed DC motor can be used in heavy-duty actuator systems that require strong mechanical output. Examples include rotary actuators, valve actuators, locking systems, opening and closing mechanisms and industrial adjustment units.
Cleaning and Service Equipment
78ZYT brushed DC motor series can be used in cleaning machines, spraying equipment, maintenance tools and service machinery where strong DC motor output is required. Its 12V platform makes it suitable for some mobile or battery-powered cleaning systems.
Customized OEM Power Modules
Many OEM customers use 78ZYT brushed DC motor as the core drive component in a customized power module. It can be combined with brackets, controllers, pump heads, pulleys, gearboxes or heavy-duty shafts. Modar Motor can support sample testing and parameter optimization based on customer feedback.
Technical Specifications of 78mm 78ZYT Brushed DC Motor
The following technical data applies to the 78mm 78ZYT Brushed DC Motor.
Electrical Parameters
Rated voltage options: 12V etc.
Rated speed: 2200~4300rpm(customized)
Rated Torque: 1.5~3.3N.m(customized)
Output power range: 628~901W(customized)
Mechanical Parameters
Optional Configurations
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Brushed DC Motor.pdf
| Motor Characteristics |
![78ZYT brushed dc motor specification]( "78ZYT brushed dc motor specification") |
| 78ZYT brushed DC Motor Drawing |
![78ZYN brushed dc motor drawing]( "78ZYN brushed dc motor drawing") |
| 78ZYT Brushed DC Motor Performance Curve |
![78ZYT brushed dc motor performance curve]( "78ZYT brushed dc motor performance curve") |
FAQ – 78mm 78ZYT Brushed DC Motor
What is the 78ZYT brushed DC motor?
The 78ZYT brushed DC motor is a high-power 12V brushed DC motor designed for heavy-duty OEM applications. It provides high torque, high current capability and strong mechanical output for pumps, lifting systems, mobile equipment and industrial drive modules.
What voltage does the 78ZYT brushed DC motor series use?
The representative models shown in the table are 12V DC motors. This makes the series suitable for battery-powered systems, mobile equipment and low-voltage heavy-duty applications.
What is the rated torque range of the 78ZYT brushed DC motor?
According to the listed data, the rated torque range is approximately 1.5N·m to 3.3N·m. The final torque depends on the selected model, load condition and customized configuration.
What is the rated power range?
The representative rated power range is approximately 628W to 901W. This is much higher than many smaller brushed DC motors, making the 78ZYT series suitable for demanding drive systems.
Is 78ZYT brushed DC motor suitable for battery-powered equipment?
Yes. Since the listed models operate on 12V DC, the motor can be used in battery-powered equipment. However, customers should make sure the battery, controller, wiring and connectors can handle the required current.
Can 78ZYT brushed DC motor be used for pump systems?
Yes. 78ZYT brushed DC motor series can be used in pump systems, especially where high starting torque and strong loaded operation are required. Customers should provide pump pressure, flow rate, working speed and duty cycle for accurate selection.
Can the output shaft be customized?
Yes. Modar Motor can customize shaft length, shaft diameter, flat shaft, D-cut shaft, threaded shaft, keyway shaft, extended shaft or special shaft structures according to the customer’s drawings or samples.
Can the cable and terminal be customized?
Yes. Because 78ZYT brushed DC motor series may operate at high current, cable and terminal selection is important. Modar Motor can customize wire gauge, lead wire length, terminal type, connector model and wiring direction.
Can 78ZYT brushed DC motor run continuously?
Continuous operation depends on load, current, temperature rise, cooling condition and duty cycle. For long-time operation, Modar Motor can evaluate whether the standard model is suitable or whether a customized design is needed.
What information should I provide before requesting a quotation?
Please provide voltage, target speed, required torque, peak load, shaft drawing, mounting dimensions, working cycle, current limit, battery or controller information, operating environment and estimated order quantity.
Does Modar Motor support OEM customization?
Yes. Modar Motor supports OEM and ODM customization for 78ZYT DC motors, including shaft, mounting structure, cable, connector, speed, torque, rotation direction and performance curve adjustment.
