Coreless Brushed DC Motor

40 mm Coreless Brushed DC Motor - 0.2 N·m · 115 W · 48 V · 0.142 kg·cm²

Review the operating point, drive compatibility, mounting, feedback, wiring and thermal conditions for this exact SKU before integration.

Exact SKU ES-CM-BR04-M001
Motor diameter
40 mm
Motor length
72 mm
Rated voltage
48 VDC
No-load speed
6,600 rpm
Continuous torque
0.2 N·m
Peak current
16 A
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Product image for ES-CM-BR04-M001
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Full specifications

Grouped engineering parameters

All 30 reviewed public parameters for this exact SKU are shown below. Unreviewed source fields remain excluded.

30 published fields

Electrical Parameters

12 fields
Rated voltage
48 VDC
No-load current
0.15 A
Maximum continuous current
3.8 A
Peak current
16 A
Terminal resistance
2.94 Ω
Terminal inductance
0.98 mH
Torque constant
0.0659 N·m/A
Back-EMF constant
143 rpm/V
Loaded Current
≤4 A
Power
115 W
Dielectric Strength
500 V AC/50HZ/5mA/1S
Insulation Resistance
100 MΩ /250V DC

Performance Parameters

6 fields
No-load speed
6,600 rpm
Continuous torque
0.2 N·m
Maximum continuous speed
5,500 rpm
Maximum efficiency
85 %
Peak torque
1.08 N·m
Speed constant
6.36 rpm/mN·m

Mechanical Parameters

8 fields
Rotor inertia
0.142 kg·cm²
Mechanical time constant
9.6 ms
Brush type
Graphite brush
Commutator segment count
13
Weight
0.46 kg
Motor diameter
40 mm
Motor length
72 mm
Rotation Direction
CW

Thermal Parameters

2 fields
Housing-to-ambient thermal resistance (no load)
15 K/W
Maximum winding temperature (no load)
155 °C

Environmental & Insulation

2 fields
Insulation class
F/155 °C
Operating temperature
-20 °C to 65

Product documentation

Product documentation

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Published PDFsDirect access · current public editions

SKU Datasheet

ES-CM-BR04-M001 Product Datasheet

SKU-specific · Specifications and performance data

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R03 5 pages · 516 KB

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SKU Integration Guide

ES-CM-BR04-M001 Dimensional & Integration Guide

SKU-specific · Dimensions and mounting interfaces

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R01 7 pages · 841 KB

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Category Selection Guide

Coreless Brushed Miniature And Standard Series Category Selection Guide

Category-wide · Product platform comparison

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R01 4 pages · 124 KB

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2D Engineering Drawing

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Compliance

Product Integration & Compliance

OEM INTEGRATION RESPONSIBILITY

This product is a component or configurable module intended for integration into an OEM, commercial, industrial or research system.

The customer is responsible for final product selection, system-level risk assessment, safety functions, mechanical and electrical integration, validation, certification and regulatory compliance.

Published ratings apply only under the stated conditions. Confirm the operating point, interfaces, control compatibility, thermal conditions, duty cycle and required documentation before final selection.

This product is not approved for a safety-critical or restricted application unless expressly authorized in writing.

MOTOR AND ACTUATOR INTEGRATION

Confirm continuous and peak operating points, load inertia, acceleration, shock, radial and axial loading, mounting accuracy, cooling, drive compatibility, encoder interface, braking behavior and fault response.

A standard holding brake is not represented as a safety brake unless the Exact SKU is expressly identified and documented as safety-rated.

Mechanical stops, guards, interlocks, emergency functions and system-level functional safety remain the responsibility of the machine manufacturer and system integrator.

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Current reviewed product ES-CM-BR04-M001 Exact SKU selected
Motor diameter
40 mm
Motor length
72 mm
Rated voltage
48 VDC
No-load speed
6,600 rpm
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SKU ES-CM-BR04-M001
Motor diameter
40 mm
Motor length
72 mm
Rated voltage
48 VDC
No-load speed
6,600 rpm
Request a Quote