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Industrial Robotic Arm Hollow Joint Motor Harmonic Drive Reducer Robot Module

Industrial Robotic Arm Hollow Joint Motor Harmonic Drive Reducer Robot Module

$2,772.22 USD
$3,411.97 USD $2,772.22 USD
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Industrial Robotic Arm Hollow Joint Motor Harmonic Drive Reducer Robot Joint Module




Product Description


This eRob series robot joint modules is a standardized joint module product based on our own servo drives and absolute encoders based on years of experience in serving customers, making robot development easier, faster, safer.


 


This eRob series robot joint modules include eRob70, eRob80, eRob90, eRob110, eRob142, etc., with exquisite design and compact structure. The compact size includes servo drivers, motor side absolute value encoder, output side absolute value encoder, and frameless torque motors, brakes, precision harmonic reducers and other main components, which save customers hundreds of mechanical and electronic components selection, design, procurement, assembly labor and time costs.







Product Features


 









Quick Build Robot robot joint motor brushless

Save the manpower and time cost of selecting, designing,

purchasing and assembling hundreds of mechanical and electronic devices.

 









Eight Core Components

Robot joint motor brushless

It integrates abosulte encoder, multi-turn absolute encoder at putput side, frameless torque motor, precision hamonic reducer, DC driver, temporature sensor, friction brake and torque sensor.

 









Small and Precise

robot joint motor brushless

The eRob70 model robot joint motor outer diameter is only 70mm, the OD of middle hole of which lines can pass through is 18mm. 0.98kg ultra thin light weight, reduce joing weight. Effective ensure a reasonable weight ratio of the robot.

 









Various Specifications and Sizes

robot joint motor brushless

 

We have eRob70I eRob80I eRob90I 

eRob110I eRob142I models with differet sizes as in photos.

 









Support Multiple Communication Protocols

robot joint motor brushless

With EtherCAT, CANopen communication, open position loop, speed loop, current loop data and PID real-time adjustment, suitable for dynamic load and variable inertia robot applications.

 









Bulit-in Dual Absolute Value Encoder, Full Closed Loop Control

robot joint motor brushless

19-bit absolute encoder at the output, repeat positioning accuracy up to  ±10 arcseconds, absolute positioning accuracy up to  ±45 arcseconds, single-turn and multi-turn power-off positions can be memorized, fully closed-loop control, no wear accuracy.

 








Product Parameter


 


 




































































































































Model eRob70 eRob80 eRob90
Harmonic reducer-ratio 14-50 14-80 14-100 17-50 17-80 17-100 20-50 20-80 20-100 20-120
Start-stop peak torque(N.m) 18/23 23/30 28/36 34/44 43/56 54/70 56/73 74/96 82/107 87/113
Rated torque(N.m) 5.4/7 7.8/10 7.8/10 16/21 22/29 24/31 25/33 34/44 40/52 40/52
Momentary allowable maximum torque(N.m) 35/46 47/61 54/70 70/91 87/113 110/143 98/127 127/165 147/191 147/191
Peak speed of output(RPM) 60 37.5 30 60 37.5 30 60 37.5 30 25
Motor power(W) 100 200 400
Supply voltage(V) 48(±10%)
Rated current(A) 3.3 6.9 11
Peak current(A) 11 16.8 29
Output encoder resolution 19Bit
Repeat/absolute positioning accuracy ±10/45Arcsec
Communication bus EtherCAT/CANopen
Outer diameter x length x through hole(mm) 70*81*18 80*95*18 90*102*18
Weight(KG) 0.98 1.4 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
 




Application


 This series Robot Joint Modules are mainly used for Collaborative robot, medical robot and other automation equipment.







Shipping list


 Shipping list of this series robot joint modules include


1pcs joint module,


2pcs 48V power connector(2pin),


2pcs CANopen connector &wiring,


2pcs EtherCAT connector&wiring(4 pin) and


1pcs I/O connector &wiring(12pin).







Our Services


 1. We accept small order of Joint module;


2. Sample order of Joint module delivery time is in 9 days, mass quantity order lead time is 9-15 days;


3. We can accept payment via paypal, T/T and L/C;


4.Quality assurance of our Joint module is 1 year, and we can provide you professional technical support;


5. We provide free software wand training how to use the products. Engineers are available for technical support.






FAQ


 Q: Are you trading company or manufacturer?
A: We are manufacturer and trading company.


 


Q: Can I have a sample order?


A: Yes, we welcome sample order to test and check quality.

Q: How long is your delivery time?
A: Due to the complex process, production takes 8-10 working days. For customized goods, please check with us before order.


 


Q. How do you ship the goods and how long does it take to arrive?


A: Usually by express, like DHL, UPS, FedEx, EMS or TNT; By air and sea are also available.


Express takes 3-15 days to arrive.



Q: What is your terms of payment?
A: We accept Trade Assurance Order, TT, Paypal, West Union and L/C.





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