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KGM Series Integrated Harmonic Drive Rotary Actuators

Times:2019-02-12Clicks:413

Main Features

KGM series integrated Harmonic Drive Rotary Actuators, which consist of high precision harmonic drive reducer, Frame-less torque motor, motor shaft encoder, output shaft absolute encoder, servo drivers, brake and intelligent sensor etc, which supports personal customized design and development.

It supports EtherCAT or CANopen bus type communication protocols, which can be matched with mainstream robot controllers on the market.

Dozens of product models are available to meet diversified needs.

High torque output with average torque up to 557N·m (model KGM-40), which is suitable for collaborative robots with effective load less than 25 kg.

The rated speed can be as high as 88 rpm (model KGM-14).

The positioning precision of integrated Rotary Actuators is within 50 Arc sec.

Compact structure and light weight. For example, the weight of KGM-14 is less than 1.8 kg.

An internal through-hole is set to facilitate threading of wires, gas pipe and laser beams, which simplify the system structure.

High protection grade (IP65 or IP67) makes the product applicable to severe working environment.

 

Application areas

KGM Series integrated Rotary Actuators are suitable for collaborative robots, multi-joint industrial robots, service robots, special robots, special mechanical arms and other applications. It also can be widely used in such fields as electronic and semiconductor equipment, precision machine tools, factory automation systems, precision laser processing device, LED equipment, detection devices, medical devices and instruments, printing machinery, spraying equipment, glass processing equipment, precision measuring instrument and other fields.

 

 

Modeling Rules

KGM

25

C

L

S

E

N


 

Product Series 

KGM series integrated Harmonic Drive Rotary Actuators

② Model of harmonic reducers

Harmonic reducer models14, 17, 20, 25, 32, 40

③Reduction ratio of harmonic reducer

A: Reduction ratio 51:1

B: Reduction ratio 81:1

C: Reduction ratio 101:1

D: Reduction ratio 121:1 not suitable for model 14

E: Reduction ratio 161:1 not suitable for model 14 or 17

④ Motor Voltage

LDC bus voltage 48VDC

⑤ Motor encoder

S: dual encoder, output shaft: single-turn 19 bit/ multi-turn 16 bit absolute encoder; motor shaft: 2500ppr incremental encoder

T: dual encoder, output shaft: single-turn 19 bit/ multi-turn 16 bit absolute encoder; motor shaft: 10000ppr incremental encoder

⑥ Internal Servo Drivers

Nwithout servo drives

EInternal EtherCAT bus type servo drivers

CInternal CANopen bus type servo drivers

⑦ Other options

Ndefault no options

 

Models Choice

Currently, all models of KGM series integrated Harmonic Drive Rotary Actuators available are as below: KGM-14, KGM-17, KGM-20, KGM-25, KGM-32, KGM-40. 


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