Basic Info.
Operating Speed
Low Speed
Casing Protection
Closed Type
Structure and Working Principle
Brushless
Product Name
High Efficiency Integrated Robot Joint Motor Robot
Harmonic Reducer-Ratio
20-80
Start-Stop Peak Torque
96nm
Momentary Allowable Maximum Torqu
165nm
Peak Speed of Output
37.5rpm
Through Hole Diamete
18mm
Motor Brake Type
Friction Damping Brake
Communication Mode
Ethercat/Canopen/Modbus
Transport Package
Express DHL, FedEx
Specification
iron, steel
Product Description
Factory Robot Arm Gearbox Integrated Robot Joint Motor hollow shaft servo motorProduct Description
Product Introduction
This eRob series robot joint module 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, eRob170 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
Product Features
TINSMITH Robot Joint Modules help clients Save the manpower and time cost of selecting, designing, purchasing and assembling hundreds of mechanical and electronic devices.
eRob90I robot joint servo motor has an outer diameter of only 90mm, a height of 98.9mm and a through-hole of 18mm. 1980g super light weight, torque deadweight ratio up to 50N-m/kg.This series robot joint module includes Eight core components as below, motor end absolute value encoder, multi-turn absolute encoder at output, Frameless Torque Motor, precise harmonic reducer,Torque sensor, friction brake retainer and DC drive temperature sensor.Various specifications and sizes for TINSMITH eRob series robot joint modulesBuilt-in servo driver. Communication protocolsWith EtherCAT, CANopen, Modbus communication protocols.Position,Speed, Current loop PID adjustable online.Built-in ± 10V analog input.Pulse and direction, I/O, RS485,External encoder and STO interface,All in the space of DxL=70x75.3mm (for eRob70H) 90*98.9mm for eRob90I robot joint motor.Built-in dual absolute encoder. Dual loop position control19/20-bit absolute multiturn encoder for output shaft.Repeatability up to ±7 arc seconds.Absolute accuracy up to ±15 arc seconds.Always have real absolute position and multi-turn counter when power-off.Friction brake insideBrake smooth and stable.No gap; No backlash.No need to move when power-on.No wear and tear.Can be used as Emergency Stop.Product numberProduct Parameter of eRob90 robot joint module | Model | eRob90H |
| Harmonic reducer-ratio | SHG
20-50 | SHG
20-80 | SHG
20-100 |
| Start-stop peak torque(N.m) | 73 | 96 | 107 |
| Rated torque(N.m) | 33 | 44 | 52 |
| Momentary allowable maximum torque(N.m) | 127 | 165 | 191 |
| Peak speed of output(RPM) | 60 | 37.5 | 30 |
| Motor power(W) | 300 |
| Rated current(A) | 6.7 |
| Peak current(A) | 20.1 |
| Without brake model | Inertia of rotor(g.mm²) | 139057 |
| Outer diameter x length (mm) | 90x98.9 |
| Weight(kg) | 1.98 |
| With brake model | Inertia of rotor(g.mm²) | 147025 |
| Outer diameter x length (mm) | 90x98.9 |
| Weight(kg) | 2.1 |
| Common parameter | Power supply voltage: 48V (±10%), through hole diameter: 18mm, IP class: IP54, brake type: friction damping brake |
| Optional assembly configuration | Communication mode: EtherCAT/CANopen/Modbus, output encoder resolution: 19/20Bit, repeat/absolute positioning accuracy: ±7/±15 arcseconds or ±10/±25 arcseconds |
Company Profile
Zhengzhou Defy Mechanical&Electrical Equipment Co., Ltd is a professional manufacturer of Robotic Joint Module. Our factory dedicates to the research of robot joint motor since 2010s, more than 10 years' experience makes our product quality rank in the leading position in China. Wth an annual output of 500,000 sets of various products for the market, with high precision and stable performance, our robotic joint modules are welcomed by customers from India, Thailand, Iran, South Korea, Russian Federation, Sweden, Ireland, Poland, USA, France and so on.
Address:
Zhengzhou, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Zhengzhou Defy Mechanical&Electrical Equipment Co., Ltd is a professional manufacturer of Robotic Joint Modules and harmonic reducers. Our factory dedicates to the research of Robotic Joint Modules and Harmonic Reducers since 2010s, more than 10 years′ experience makes our product quality rank in the leading position in China. With an annual output of 10, 000 sets of various products for the market, with high precision and stable performance.
After continuous upgrading and improvement, our products have been welcomed by more and more customers. Our products have been sold to many countries around the world, such as the United States, Canada, New Zealand, the Netherlands, Switzerland, Iran, Russia, Japan, Slovakia, France, South Korea, Malaysia, Thailand, Vietnam, India, Belgium, Spain, United Kingdom, Israel and so on.
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