Motor Controller - List of Manufacturers, Suppliers, Companies and Products

Motor Controller Product List

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Series Motor Controller (for Direct-Wound Motors)

Curtis controllers use PWM (Pulse Width Modulation) technology. We offer a range of products to suit a wide variety of applications!

The voltage is adjusted by pulse width, resulting in low power loss, which also minimizes the temperature rise in the output section (MOSFET), achieving high reliability and high efficiency. We have prepared a range of products suitable for a wide variety of applications, from small vehicles such as electric carts and electric wheelchairs to larger ones like forklifts and electric vehicles.

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Series Motor Controller (for Direct-Wound Motors)

Achieving high reliability and high efficiency! Curtis controllers utilize PWM (Pulse Width Modulation) technology.

By adjusting the voltage with pulse width, power loss is minimized, resulting in a small temperature rise in the output section (MOSFET), achieving high reliability and high efficiency. We have prepared a range of products suitable for a wide variety of applications, from small vehicles such as electric carts and electric wheelchairs to larger ones like forklifts and electric vehicles.

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PM Controller (for Permanent Magnet Wound Motors) / Model 1211

Curtis's controller adopts PWM (Pulse Width Modulation) method.

By adjusting the voltage with pulse width, power loss is minimized, resulting in a small temperature rise in the output section (MOSFET), achieving high reliability and high efficiency. We have prepared a range of products suitable for a wide variety of applications, from small vehicles such as electric carts and electric wheelchairs to larger ones like forklifts and electric vehicles.

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PM Controller (for Permanent Magnet Wound Motors) / Model 1212

Curtis's controller uses PWM (Pulse Width Modulation) method.

By adjusting the voltage with pulse width, power loss is minimized, resulting in a small temperature rise in the output section (MOSFET), achieving high reliability and high efficiency. We have prepared a range of products suitable for a wide variety of applications, from small vehicles like electric carts and electric wheelchairs to larger ones like forklifts and electric vehicles.

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SepEx (for externally excited series motors) Controller / Model 1266

A motor that individually controls the field (magnetizing) and armature (electrical rotor). For use in golf carts, etc.

This is a high-performance controller equipped with a microprocessor that maximizes performance. In addition to various features such as a field map (speed/torque) programming function, forward/reverse switching function via H-bridge, and multi-mode functionality that allows registration and switching of four operating patterns, it also offers various benefits such as reduced brush wear due to arc reduction and low noise. *A CAN-compatible model is also available in the lineup.

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"Electric Vehicle Development: Case Studies for Problem Solving" *Currently available for free!*

Solving your concerns when developing electric vehicles! Here are case studies utilizing our products for solutions!

We can provide uniquely developed equipment such as motors, controllers, chargers, and displays to meet the needs for the development of electric vehicles like forklifts and walkies! You can choose controllers that allow for a variety of parameter settings and maximize the benefits of both AC and DC systems, as well as equipment that matches conditions such as voltage and current! ★ We are currently offering a document summarizing "development case studies" using Curtis products! ★ <We can solve all these problems!> ◎ I want to create an electric vehicle, but I can't find a controller that matches the voltage and output. ◎ I want to electrify manual and gasoline vehicles. ◎ I need a replacement for an existing controller that has been discontinued. ◎ I want power even in small vehicles. ◎ I want to reduce the development costs for AC vehicles. ◎ I want to incorporate new technologies like CAN. ◎ It's difficult to gather peripheral devices like chargers and displays. ▼ You can immediately view the details of the case studies from "Download" ▼

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Motor Controller "MC-330"

Used in combination with high-performance motors! Unique control is expected to improve efficiency at low to medium speeds.

The "MC-330" is a motor controller that allows you to control the battery's consumption current, making power management easy. There is no need for settings like advance angle or sensor connections. Turning the volume to the right increases output, while turning it to the left engages regenerative braking. Additionally, the RST line can be connected to any terminal. 【Features】 ■ Easy power management (for example, constant operation at 5A consumption) ■ Unique control expected to improve efficiency at low to mid speeds ■ No need for settings like advance angle, and no sensor connections required (simple) ■ Turning the volume to the right increases output, while turning it to the left engages regenerative braking (straightforward) ■ RST line can be connected to any terminal (order does not matter) ■ Sensorless operation ensures optimal advance angle at all times *For more details, please refer to the PDF document or feel free to contact us.

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Series motor controller (for direct winding motors)

Curtis's controller uses PWM (Pulse Width Modulation) method.

The voltage is adjusted by pulse width, resulting in low power loss and minimal temperature rise in the output section (MOSFET), achieving high reliability and high efficiency. We have prepared a range of products suitable for a wide variety of applications, from small vehicles such as electric carts and electric wheelchairs to larger ones like forklifts and electric vehicles.

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PM Controller (for Permanent Magnet Wound Motors) / Model 1210

Curtis's controller adopts PWM (Pulse Width Modulation) method.

The voltage is adjusted by pulse width, resulting in low power loss, which also keeps the temperature rise of the output section (MOSFET) small, achieving high reliability and high efficiency. We have prepared a range of products suitable for a wide variety of applications, from small vehicles such as electric carts and electric wheelchairs to larger ones like forklifts and electric vehicles.

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AC Motor Controller / Model 1236 & 1238

The Curtis controller also appears in AC vehicles.

Brushless AC induction motors significantly improve maintenance. We also offer an option for users to write their own programs using flash memory.

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SepEx (for externally excited series motors) Controller / Model 1243

A motor that individually controls the Field (magnetic field) and Armature (armature).

This is a high-performance controller equipped with a microprocessor that maximizes its performance. In addition to various features such as program functions for field maps (speed/torque), forward/reverse switching via H-bridge, and multi-mode functionality that allows registration and switching of four operating patterns, it also offers various benefits such as reduced brush wear due to arc reduction and low noise. A CAN-compatible model is also available in the lineup.

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Motor controller (brushed, brushless, for AC induction)

Can control two motors with one unit. Eliminates the need for a fan, contributing to design simplification and cost reduction.

We offer 'motor controllers' suitable for AGVs, mobile robots, and personal mobility devices. With a single controller capable of controlling two motors, it simplifies design and contributes to reducing maintenance effort and costs. We have a wide variety of options, compatible with brushed, brushless, and AC induction motors. (1-channel type is also available.) 【Features】 ■ Control both drive and steering motors with a single controller ■ Free software available for setting adjustments and script creation ■ Supports serial communication such as CAN for integration with external devices ■ Compact yet high heat dissipation performance, eliminating the need for a fan ■ Ideal for systems ranging from 12 to 120V and 10 to 500A *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

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[Information] How to Choose a Motor Controller <Brushless Motor Version>

Supports CAN communication! We introduce the lineup of motor controllers and how to choose them!

This document introduces how to choose a "motor controller." Our product supports many rotor position detection sensors, such as Hall sensors and encoders. It allows for the control of two motors with a single controller, contributing to space-saving. It can help shorten the development time for motor control and makes motor control easier by using PC utility software and scripts. For a product lineup tailored to your application, ranging from a few watts to a maximum of 11 kW, single/dual channel, please refer to the PDF download for more details. [Contents] ■ Choose based on motor output ■ Angle sensors ■ External dimensions ■ Video introduction *For more details, please refer to the PDF document or feel free to contact us.

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Vehicle Technology

Motor Controllers,Instrumentation,Throttles & Accessories etc.

Curtis Instruments is global leader in integrated systems technology to meet the demands of modern vehicle design. We help our customers succeed by making their vehicles the best they can be. Curtis provides complete, unified system solutions for OEM design engineers. Choose from a product assortment that is wider than everwhether you need a single component or an integrated system of complementary platforms, linked by industry-standard CAN communications.

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