• EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module
  • EL series Integrated Hollow Direct Drive Robot Joint Module

EL series Integrated Hollow Direct Drive Robot Joint Module

Integrated drive / High torque / High speed

Model :
EL-4005
EL-4010
EL-4015
EL-5005
EL-5010
EL-5015
EL-7015
EL-7025
EL-9015
EL-9025
Communication :
CANbus
RS485
Operating temperature :
-20°C~+55°C
Adapter driver :
MC100
MC200

USD: 100~4900

contact shop

Product Description

                                                

                                  HIGH SMOOTHNESS                               LOW NOISE                                  HIGH EFFICIENCY


                                                

                         STRONG CARRYING CAPACITY               PRECISE CONTROL                           EASY TO OPERATE



Product Highlights:

The EL Series robotic joint modules are engineered for high-performance automation with six core advantages: smooth operation, low noise, high efficiency, strong load capacity, precise control, and easy operation. Featuring an all-in-one drive design, each module integrates the motor, reducer, and encoder, reducing wiring complexity and installation space while significantly improving system stability and efficiency. With 10 models available (from EL-4005 to EL-9025), the series covers a wide range of torque and size requirements for flexible configuration.

Performance & Technical Advantages:

The EL Series offers high torque, high speed, and a hollow shaft structure, making it ideal for collaborative robots, AGV/AMR platforms, and intelligent actuators. With support for both CANBUS and RS485 communication protocols, the modules are compatible with various control systems, enhancing development flexibility and integration ease. The robust and reliable structural design, backed by our deep R&D and manufacturing expertise, ensures industry-leading dynamic performance and precision control—making the EL Series the ideal choice for high-performance intelligent systems.

Application

The EL Series joint modules are widely applied across a variety of intelligent equipment and automation systems, including robotic arms, pipeline inspection robots, exoskeleton robots, LiDAR units, AGV intelligent trucks, and gimbal systems. With features like high integration, large torque, hollow structure, and versatile communication interfaces, the EL Series excels in space-constrained, precision-demanding, and fast-response applications. From industrial automation and medical rehabilitation to smart mobility and security monitoring, the EL Series delivers stable, precise, and flexible motion and control solutions for advanced system development.

Robotic Arm

Pipe Robot

Exoskeleton Robots

Lidar

AGV Smart Truck

Gimbal

Choosing the EH series joint module means choosing efficient development, reliable performance and broad adaptability. We are committed to providing more intelligent and flexible motion control solutions for global developers, integrators and end users to help your robot products quickly achieve a leap from conception to implementation.

Product parameters

The following is a selection introduction of this series of products for your reference:

                ① EL Stands For The Series Name: Integrated Hollow Direct Drive Robot Joint Module

                ② 70 Represent Motor Model Number e.g:4005  5005  7015 etc

                ③ Rated Power 100W

                ④ Communication C:CANbus    R:RS485    E:Ethercat


For example

Model  EL-5005-100-C

illustrate EL:Integrated Hollow Direct Drive Robot Joint Module                    5005:Motor Model Number

              100:Rated power                                                                                C:CAN BUS Communication 


Parameters

EL4005

EL4010

EL4015

EL5005

EL5010

EL5015

EL7015

EL7025

EL9015

EL9025

Nominal Voltage(V)

24

24

24

24

24

24

24

24

24

24

Nominal Current(A)

1.44

1.43

1.88

1.67

1.65

1.57

3.62

3

3.34

3.46

Nominal Torque(N.m)

0.07

0.15

0.22

0.13

0.26

0.36

1

1.6

1.67

2.79

Nominal Speed(RPM)

1600

560

520

1360

600

350

580

280

290

130

Max Speed(RPM)

2390

1120

1010

1970

1015

680

805

510

500

280

Max Instant Torque(N.m)

0.25

0.33

0.49

0.42

0.65

0.82

3.8

4.1

5

5.8

Max Instant Current(A)

5.8

3.2

4.3

5

4.8

3.62

15

8.5

11

7.6

Line Resistance(Ω)

1.9

3

3.3

2

3.2

4

1.14

2.2

1.51

1.9

Wire Connect

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Phase to Phase Inductance(mH)

0.5

1

0.78

0.65

1.2

1.76

1.25

2.95

1.05

4.71

Speed Constant(RPM/V)

199

93

63

123

63

43

34

21

21

12

Torque Constant(N.m/A)

0.05

0.1

0.12

0.08

0.16

0.23

0.28

0.53

0.45

0.76

Rotor Inertia(gcm2

56

81

105

136

202

268

933

1040

3271

4656

Number of Pole Pairs

13

13

13

14

14

14

14

14

14

14

Weight(g)

65

92

120

92

135

174

360

540

650

880

Working Temperature(

-20~55

-20~55

-20~55

-20~55

-20~55

-20~55

-20~55

-20~55

-20~55

-20~55

Max Demagnetize Temperature(

120

120

120

120

120

120

120

120

120

120

Control Precision(°)

0.001

0.001

0.001

0.001

0.001

0.001

0.001

0.001

0.001

0.001

Matched Driver

Driver

MC100

MC200

Input Voltage(V)

12~24

12~24

Current(A)

Normal: 5A
Instant: 8A

Normal: 8A
Instant: 15A

Nominal Power(W)

100

200

Encoder

18-bit magnetic encoder

14-bit magnetic encoder

18-bit magnetic encoder

14-bit magnetic encoder

18-bit magnetic encoder

14-bit magnetic encoder

18-bit magnetic encoder

18-bit magnetic encoder

14-bit magnetic encoder

14-bit magnetic encoder

Communication method and baud rate(Kg)

CAN BUS: 1M;
RS485: 115200/500k/1M/2.5M

CAN BUS: 1M;
RS485: 115200/500k/1M/2.5M

Control mode

Torque loop(current loop)/ speed loop/ position loop

Torque loop(current loop)/ speed loop/ position loop

S-Curve

YES


Dimensional Installation Drawing

EL-4005

Motor Characteristic Curve


EL-4010

Motor Characteristic Curve


EL-4015

Motor Characteristic Curve


EL-5005

Motor Characteristic Curve


EL-5010

Motor Characteristic Curve


EL-5015

Motor Characteristic Curve


EL-7015

Motor Characteristic Curve


EL-7025

Motor Characteristic Curve


EL-9015

Motor Characteristic Curve


EL-9025

Motor Characteristic Curve


FAQ

Q1: What communication protocols are supported by the EL Series?

A1: The EL Series supports CANBUS and RS485, ensuring compatibility with mainstream control systems.

Q2: Is the EL Series an all-in-one integrated module?

A2: Yes, the EL Series is an all-in-one module integrating the motor, encoder, and reducer for easy installation and space-saving.

Q3: Does the EL Series support a hollow shaft design?

A3: Yes, it features a hollow shaft structure, allowing for cable routing or structural integration.

Q4: What applications are suitable for the EL Series?

A4: The EL Series is suitable for robotic arms, pipeline robots, exoskeletons, AGVs, LiDAR gimbals, and more.

Q5: Can the modules be customized?

A5: Yes, customization is available for specific torque requirements, structural designs, or communication interfaces.

Q6: Is the EL Series flexible in mounting options?

A6: Yes, the EL Series supports various flange mounting options to fit diverse system designs.


Contact Us

Supplier Information

Company Name:MotionCore Robotics

Contact Email:Service80@ttbridge.com

Recommended products

YH68HP-20K Hollow Rotary Platform ±15arcsec Precision, 80kg Load, Compatible with 60-Frame Servo Motors

Smooth operation, 80kg load, ±15arcsec repeatability, fits 60-frame servo motors, supports planetary gearbox, ideal for automation & precision assembly.

collect:0

YH48HP-15K high-precision hollow rotary platform high load capacity, ideal for horizontal motor use in compact setups

Featuring a high-precision crossed roller bearing and compact design, offers high rigidity, heavy load capacity, and positioning accuracy, with easy motor adaptation

collect:0

PP11L 10nm robot joint mechanism IP54 planetary integrated servo

High-precision 10nm joint module, IP54 protection, dual absolute value encoder, precise positioning, strong durability.

collect:0

KTN60 High Precision Hollow Rotary Platform Cross Roller Bearing Compatible with Various Servo Motors

KTN60 is a compact hollow rotary platform with 5:1 and 10:1 gear ratios. Weighing just 1.2kg, it offers ±15 arcsec repeatability and 200N axial load, ideal for micro automation.

collect:0