Mercury ME2005 Costr high-torque-brushless-motor-planet_series-for_robotics-robots
Mercury ME2005 Costr high-torque-brushless-motor-planet_series-for_robotics-robots
Mercury ME2005 Costr high-torque-brushless-motor-planet_series-for_robotics-robots

Mercury

Costr. ME2005

The Planet Series

High-performance Brushless Motors for Motion Control

High-performance Brushless Motors for Motion Control

Nominal Voltage

24

V

Nominal Speed

20000

rpm

Nominal Torque

0.18

N·m

Torque Constant

30.61

g·cm²

Rotor Inertia

0.005

N·m/A

Speed Constant

6.1x10⁻⁴

V/rpm

ME2005-F Engineering Parameter Diagram [Unit: mm]

Mercury ME2005 Engineering Parameter Diagram
Mercury ME2005 Engineering Parameter Diagram
Mercury ME2005 Engineering Parameter Diagram

ME2005-S Engineering Parameter Diagram [Unit: mm]

Mercury ME2005 Engineering Parameter Diagram
Mercury ME2005 Engineering Parameter Diagram
Mercury ME2005 Engineering Parameter Diagram

Motor Operating Parameters

Rated Voltage:

24 V

Rated Speed:

20000 rpm

No-Load Speed:

39000 rpm

Speed Constant:

6.1x10⁻⁴ V/rpm

Rated Torque:

0.18 N·m

Stall Torque:

0.76 N·m

Torque Constant:

0.005 N·m/A

Rated Current:

25 A

No-Load Current:

0.2 A

Stall Current:

140 A

Maximum Efficiency:

78.4%

Line Resistance:

0.144 Ω

Line Inductance:

0.016 mH

Mechanical Time Constant:

7.66 ms

Moment of Inertia:

30.61 g·cm²

Basic Parameters

Pole Pairs:

7

Motor Weight:

43 g

Diameter:

Φ30 mm

Length:

20.5 mm (flange); 32.5 mm (shaft)

Housing-Air Thermal Resistance:

26.5 K/W

Winding-Housing Thermal Resistance:

11.3 K/W

Winding Thermal Time Constant:

301 s

Motor Thermal Time Constant:

25.4 s

Ball Bearing Ambient Temperature Range:

-40°C to +100°C

Maximum Winding Temperature:

125°C

Typical Noise Level:

40 dB

Mechanical Data Ball Bearings

Axial Play:

3 μm

Radial Play:

2 μm

Connection Sensors

Hall Sensor 1

Yellow

Hall Sensor 2

Green

Hall Sensor 3

Red

VCC

White

GND

Black

JST

Connection Motor

Motor Winding 1

Yellow

Motor Winding 2

Green

Motor Winding 3

Red

Φ1.2

Motor Efficiency MAP

Mercury ME2005 Motor Efficiency MAP image
Mercury ME2005 Motor Efficiency MAP image
Mercury ME2005 Motor Efficiency MAP image

Motor Magnetic Flux Density Diagram

Through the analysis of the internal magnetic field distribution of the motor, the design is optimized to achieve the highest level of performance.

Mercury ME2005 Motor Magnetic Flux Density Diagram image
Mercury ME2005 Motor Magnetic Flux Density Diagram image
Mercury ME2005 Motor Magnetic Flux Density Diagram image

Motor Loss Contour Plot

By analyzing the distribution of iron core losses, the motor's iron core structure is optimized to minimize losses while maintaining motor performance.

Mercury ME2005 Motor Loss Contour Plot image
Mercury ME2005 Motor Loss Contour Plot image
Mercury ME2005 Motor Loss Contour Plot image

Motor Back-EMF Waveform Diagram

Mercury ME2005 Motor Back-EMF Waveform Diagram image
Mercury ME2005 Motor Back-EMF Waveform Diagram image
Mercury ME2005 Motor Back-EMF Waveform Diagram image
Mercury ME2005 Costr high-torque flat-design brushless-motor planet_series BLDC_robotics
Mercury ME2005 Costr high-torque flat-design brushless-motor planet_series BLDC_robotics
Mercury ME2005 Costr high-torque flat-design brushless-motor planet_series BLDC_robotics
Mercury ME2005 Costr high-torque flat-design brushless-motor planet_series BLDC_robotics
Mercury ME2005 Costr high-torque flat-design brushless-motor planet_series BLDC_robotics
Mercury ME2005 Costr high-torque flat-design brushless-motor planet_series BLDC_robotics

All products feature both flange output and shaft output options.