eRob70T Robot Joint Module

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Built-in servo driver. Communication protocols

With EtherCAT, CANopen, Modbus communication protocols.

Position,Speed, Current loop PID adjustable in real-time.

Built-in ± 10V analog input.

Pulse and direction, I/O, RS485,

External encoder and STO interface,

All in the space of DxL=70x67mm

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Built-in dual absolute encoder. Dual loop position control

19bit 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.

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Friction brake inside

Brake smooth and stable.

No gap; No backlash.

No need to move when power-on.

No wear and tear.

Can be used as Emergency Stop.


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Overview

Outer diameter: 73mm
Length: 99mm
Weight: 1.24kg
Max.Torque: 70N·m
Max.Speed: 60RPM

Parameter

ModeleRob70HXXT


Strain wave gear-ratio14-5014-8014-10014-120
Peak torque for start and stop(Nm)23303636
Permissible max.value at average load torque(Nm)9141414
Rated torque(Nm)7101010
Permissible maximum momentary torque(Nm)46617070
Max. output rotational speed(RPM)6037.53025


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