Brushless dc motor drivers

Product catalog summary

Overview
Transmotec offers a wide range of high-quality brushless DC motors available in both standard and customized configurations. These motors are particularly suitable for instrument and apparatus builders, with a large stock available for immediate delivery.

Product Specifications

DBA-24-03: Operates at 8-30 VDC with a continuous current of 3A and peak current of 6A. Power range is ≤80 W, and speed range is 200rpm to 20000rpm.
DBA-36-10: Operates at 12-40 VDC with a continuous current of 10A and peak current of 20A. Power range is ≤400 W, and speed range is 200rpm to 20000rpm.
DBA-48-20: Operates at 20-60 VDC with a continuous current of 20A and peak current of 40A. Power range is ≤1200 W, and speed range is 200rpm to 20000rpm.

Functional Features
All models support Hall speed closed-loop mode by default, with an optional open-loop mode. Speed adjustment can be done via an external potentiometer or external voltage (0-5 V). Protective functions include over-voltage, under-voltage, over-current, over-temperature protection, soft-start, and hall signal fault alarm.

Environmental and Physical Specifications
The motors are designed to operate in environments free from corrosive, flammable, explosive, conductive gas, liquid, and dust. Heat dissipation is managed through natural cooling or an external radiator. Dimensions vary by model, with the DBA-24-03 measuring 98mm×60mm×24.5mm, the DBA-36-10 at 150mm×82mm×26.5mm, and the DBA-48-20 at 150mm×82mm×45mm.

Interface and Control
Each model includes a power interface, motor interface, and control signal interface. Key functions include:

F/R control for direction (CW/CCW)
EN for enabling motor control
BRK for electronic brake control
SV for speed control via 0-5 V analog signal
PG and ALM outputs require external pull-up resistors

Indicators provide visual feedback on protection status and errors.

Catalog excerpts

Brushless dc motor drivers srotom cd raeg yratenalP Transmotec sell a broad range of high quality brushless dc motors in standard and customized configurations. Transmotec is the ideal supplier source especially to instrument and apparatus builders. We keep a high number of motors in stock for immediate delivery. TRANSMOTEC www.transmotec.com

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TRANSMOTEC www.transmotec.com

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DBA-24-03 | 8 - 30 VDC | BRUSHLESS DC MOTOR DRIVER DRAWING (mm) OPTION POWER SUPPLIES FUNCTION AND PARAMETER Supply voltage Rated operating voltage: 24VDC (operating voltage range: 8VDC ~ 30VDC) Operating current Continuous current: 3A, Peak current: 6A (Ambient temperature below 25°C) Power range Speed range Adapted motor Working mode Hall speed closed-loop mode(Factory Default), Open-loop mode(Optional) Speed adjustment mode Support external potentiometer speed control(Factory Default),external voltage(0 - 5 V) Protective function Over-voltage protection, Under-voltage protection, Over-current...

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DBA-36-10 | 12-40 VDC | BRUSHLESS DC MOTOR DRIVER DRAWING (mm) OPTION POWER SUPPLIES FUNCTION AND PARAMETER Supply voltage Rated operating voltage: 30VDC (operating voltage range: 12VDC ~ 40VDC) Operating current Continuous current: 10A, Peak current: 20A (Ambient temperature below 25°C) Power range Speed range Adapted motor Working mode Hall speed closed-loop mode(Factory Default), Open-loop mode(Optional) Speed adjustment mode Support external potentiometer speed control(Factory Default),external voltage(0 - 5 V) Protective function Over-voltage protection, Under-voltage protection, Over-current...

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DBA-48-20 | 20-60 VDC | BRUSHLESS DC MOTOR DRIVER DRAWING (mm) OPTION POWER SUPPLIES FUNCTION AND PARAMETER Supply voltage Rated operating voltage: 48VDC (operating voltage range: 20VDC ~ 60VDC) Operating current Continuous current: 20A, Peak current: 40A (Ambient temperature below 25°C) Power range Speed range Adapted motor Working mode Hall speed closed-loop mode(Factory Default), Open-loop mode(Optional) Speed adjustment mode Support external potentiometer speed control(Factory Default),external voltage(0 - 5 V) Protective function Over-voltage protection, Under-voltage protection, Over-current...

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Brushless dc motor drivers

Brushless dc motor drivers

Catalog excerpts

All Transmotec Sweden AB catalogs and technical brochures