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90 Robot Joint
The core components of the robot joints are connected and integrated into a modular assembly, and designed encapsulated into a 90° corner shape suitable for robot joints, it can be used as a complete joint assembly directly on the robotic a
Harmonic reducer-ratio: 80/100
Start-stop peak torque: 96/107N.m
Rated torque: 44/52N.m
Peak speed of output: 37.5/30RPM
Motor power: 400W
Supply voltage: 48VDC(±10%)
Product Description
Robot joint module customization, including servo drivers, frameless torque motors, harmonic reducers, feedback encoders, brakes, etc. The core components of the robot joints are connected and integrated into a modular assembly, and designed encapsulated into a 90° corner shape suitable for robot joints, it can be used as a complete joint assembly directly on the robotic arm of an industrial robot.
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Advantages of The Robot Joint Module
1.The frameless torque motor has a wide range of types and a wide range of performance characteristics. According to the actual application, the optimal solution is matched to prevent large horse-drawn carts. At the same time, combined with a special harmonic reducer, it can play the best efficiency and ensure high-quality and stable operation;2.The maximum torque reaches the peak performance of the harmonic reducer;
3.Realize the maximum continuous torque output, effectively control the temperature rise of the motor and the temperature rise of the harmonic reducer, and ensure the trial life;
4.Customized module installation shape can be directly connected or parallel connection structure of transmission mechanism such as synchronous belt.
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election Method
1.The end of the joint adopts standard mechanical interface and motor interface options;2.Diversified control communication methods, support serial communication, CANopen communication protocol and Ethernet communication based on Ethercat;
3.The feedback control signal is diversified, and the double feedback system can be used, or only the multi-turn absolute encoder feedback, and the mechanical installation method can be customized.
Application
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Robot Joints CE certificate
Common Joint Module Combinations for Robot Arm
3kg load, ≤600mm reach
J6:eRob70H100T(I)-BM-18EN
J5:eRob70H100T(I)-BM-18EN
J4:eRob70H100T(I)-BM-18EN
J3:eRob80H100T(I)-BM-18EN
J2:eRob80H100T(I)-BM-18EN
J1:eRob80H100T(I)-BM-18EN
5kg load, ≤900mm reach
J6:eRob80H100T(I)-BM-18EN/eRob70H100T(I)-BM-18EN
J5:eRob80H100T(I)-BM-18EN/eRob70H100T(I)-BM-18EN
J4:eRob80H100T(I)-BM-18EN/eRob70H100T(I)-BM-18EN
J3:eRob110H120T(I)-BM-18EN
J2:eRob110H120T(I)-BM-18EN
J1:eRob110H120T(I)-BM-18EN
10kg load,≤1200mm reach
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J6:eRob80H100T(I)-BM-18EN
J5:eRob80H100T(I)-BM-18EN
J4:eRob80H100T(I)-BM-18EN
J3:eRob110H120T(I)-BM-18EN
J2:eRob142H120T(I)-BM-18EN
J1:eRob142H120T(I)-BM-18EN
Above manipulator is similar to UR manipulator
Technology Parameters
Model | eRob90 | |
Harmonic reducer-ratio | 20-80 | 20-100 |
Start-stop peak torque(N.m) | 74/96 | 82/107 |
Rated torque(N.m) | 34/44 | 40/52 |
Momentary allowable maximum torque(N.m) | 127/165 | 147/191 |
Peak speed of output(RPM) | 37.5 | 30 |
Motor power(W) | 400 | |
Supply voltage(V) | 48(±10%) | |
Rated current(A) | 11 | |
Peak current(A) | 29 | |
Output encoder resolution | 19Bit | |
Repeat/absolute positioning accuracy | ±10/45Arcsec | |
Communication bus | EtherCAT/CANopen | |
Outer diameter x length x through hole(mm) | 90*102*18 | |
Weight(KG) | 2.1 | |
Interface design | Fully differential interface design, strong anti-interference ability; double sets of anti-loose plugs, can be connected in series | |
Brake | Friction damping brake | |
IP level | IP54 | |
Note: The two values with "/" in the table are the corresponding parameters of the joint module in the two configurations of medium rigidity and high rigidity. |
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