GrabCAD

FRC Strain Wave Reducer/ Harmonic Drive

FRC Strain Wave Reducer/ Harmonic Drive

by GrabCAD

Get from GrabCAD

Last crawled date: 1 year, 11 months ago

I had some free time over the past couple days, so I decided to make a Strain Wave Reducer, more commonly know as a harmonic drive. The design I came up with mates with a Neo, has a 50:1 reduction, and is mostly 3D printed.

A Strain Wave Reducer have a couple advantages compared to more traditional reducers like planetary gearboxes, the main one being that they have no backlash. They also tend to be more compact and lighter as well. If you are curious how a Harmonic drive works, I would strongly recommend checking out this video (https://www.youtube.com/watch?v=7QidXf9pFYo) as it does a far better job explaining it than I could.

As always, questions and comments are more than welcome!

-Trevor G

Tags

wave harmonic reducer strain drive frc

Similar models

Strain wave (harmonic) gear

Strain wave (harmonic) gear

...esign is very sturdy and, depending on a motor, very powerful. if you have any question about the gear drive feel free to ask me.

Harmonic Drive Gearbox

Harmonic Drive Gearbox

...ble harmonic drive for steeper motor (strain wave gearbox) with 1:25 reduction steeper dim-42*42mm steeper mounting pcd - 44mm

Harmonic drive reducer with stepper motor or BLDC motor

Harmonic drive reducer with stepper motor or BLDC motor

...3 stepper motor with harmonic drive reducer for compact application where a hollow shaft stepper motor's torque can not meet.

Harmonic Drive

... applications. more info : http://en.wikipedia.org/wiki/harmonic_drive animation on : http://www.youtube.com/watch?v=lstqwlbag0g

Harmonic drive reducer for stepper motor or bldc motor

Harmonic drive reducer for stepper motor or bldc motor

... drive reducer for stepper motor or bldc motor grabcad harmonic reducer for stepper motor or bldc motor available from robotdigg

Harmonic drive 4th and 5th AC rotary axis for CNC machine

Harmonic drive 4th and 5th AC rotary axis for CNC machine

...nch diameter: 60 mm total height: 105mm 4th speed harmonic drive reducer ratio: 50:1 5th speed harmonic drive reducer ratio: 50:1

Harmonic drive

...harmonic drive grabcad prototype of harmonic drive, used to drive a robotic arm.

Harmonic Drive CSF-20-XXX-2UH

Harmonic Drive CSF-20-XXX-2UH

...harmonic drive csf-20-xxx-2uh grabcad harmonic drive

HARMONIC DRIVE ASSEMBLY

HARMONIC DRIVE ASSEMBLY

...harmonic drive assembly grabcad harmonic drive mechanism for robotic head

Harmonic Drive Systems RSS-25-100-02-SP

Harmonic Drive Systems RSS-25-100-02-SP

...harmonic drive systems rss-25-100-02-sp grabcad hit drive servo actuator harmonic drive

Search for 97823 Similar models

Harmonic

Harmonic Gear

...harmonic gear grabcad some detail about harmonic gear

Harmonic drive

...harmonic drive grabcad prototype of harmonic drive, used to drive a robotic arm.

Harmonic reducer

Harmonic reducer

...harmonic reducer grabcad 3dfiles

HARMONIC DRIVE ASSEMBLY

HARMONIC DRIVE ASSEMBLY

...harmonic drive assembly grabcad harmonic drive mechanism for robotic head

Harmonic, coffee table

Harmonic, coffee table

...harmonic, coffee table grabcad harmonic, coffee table, by charles trevelyan, 2005

Harmonic Drive Gearbox

Harmonic Drive Gearbox

...ble harmonic drive for steeper motor (strain wave gearbox) with 1:25 reduction steeper dim-42*42mm steeper mounting pcd - 44mm

Harmonic drive Telescope Mount

Harmonic drive Telescope Mount

... uses nema 23 stepper motors with encoders. a variety of gear reductions can be attained depending on the harmonic drive section.

Harmonic 5mmHS Scalpel

Harmonic 5mmHS Scalpel

...harmonic 5mmhs scalpel grabcad made in mexico by ethicon endo surgery

BLDC Servo Motor with Harmonic Reducer

BLDC Servo Motor with Harmonic Reducer

...bldc servo motor with harmonic reducer grabcad robotdigg series of bldc servo motor with harmonic reducer

Harmonic Drive CSF-20-XXX-2UH

Harmonic Drive CSF-20-XXX-2UH

...harmonic drive csf-20-xxx-2uh grabcad harmonic drive

Search for 125 Harmonic models

Strain

strain gauge

...strain gauge grabcad strain gauge

Strain relief

...strain relief grabcad cable strain relief

Strain gage

...strain gage grabcad deflection sensor - strain gage

Strain gauge

...strain gauge grabcad strain gauge alfa del10cfsc

Strain gauge

...strain gauge grabcad strain gauge for measuring small discplacements.

Strain relief

...strain relief grabcad strain relief for bowden tube and wire harness for the creality ender 5 pro

M85049_38S17x STRAIN RELIEF

M85049_38S17x STRAIN RELIEF

...m85049_38s17x strain relief grabcad m85049_38s17x strain relief m85049-38 straight strain relief clamp d38999

M85049_38S15x STRAIN RELIEF

M85049_38S15x STRAIN RELIEF

...m85049_38s15x strain relief grabcad m85049_38s15x strain relief m85049-38 straight strain relief clamp d38999

M85049_38S13x STRAIN RELIEF

M85049_38S13x STRAIN RELIEF

...m85049_38s13x strain relief grabcad m85049_38s13x strain relief m85049-38 straight strain relief clamp d38999

M85049_38S11x STRAIN RELIEF

M85049_38S11x STRAIN RELIEF

...m85049_38s11x strain relief grabcad m85049_38s11x strain relief m85049-38 straight strain relief clamp d38999

Search for 393 Strain models

Wave

Wave

...wave grabcad mechanism for making waves in a tank.

waves

...waves grabcad волны

wave spring

...wave spring grabcad wave spring

Wave Spring

...wave spring grabcad wave spring

Wave Bucket

...wave bucket grabcad wave bucket

Wave beam

...wave beam grabcad wave beam

Wave Donut

...wave donut grabcad wave donut

Water waves

...water waves grabcad water waves

wave spring

...wave spring grabcad wave spring

Wave Washer

...wave washer grabcad wave washer

Search for 645 Wave models

Frc

frc 2019

...frc 2019 grabcad frc 2019

Elevator For FRC

Elevator For FRC

...elevator for frc grabcad elevator for frc

FRC Battery

...frc battery grabcad frc battery

FRC

...frc grabcad battery holder

FRC Bumpers

...frc bumpers grabcad frc bumpers for a 30x30 robot

FRC 2021

...frc 2021 grabcad frc 2021 game design challenge

Churro FRC

...churro frc grabcad long stand off. popular in frc.

Robotics FRC

...robotics frc grabcad robotics frc all common components

FRC Bumpers

...frc bumpers grabcad frc bumpers for square andymark chassis configuration.

FRC 2023

...frc 2023 grabcad frc 8725's robot for 2023

Search for 1538 Frc models

Reducer

Reducer

...reducer grabcad reducer

reducer

...reducer grabcad reducer

Reducer

...reducer grabcad reducer

reducer

...reducer grabcad reducer

reducer

...reducer grabcad reducer

reducer

...reducer grabcad reducer

Reducer

...reducer grabcad reducer

reducer

...reducer grabcad reducer

Reducer

...reducer grabcad reducer

Reducer

...reducer grabcad reducer

Search for 4941 Reducer models

Drive

Drive

...drive grabcad drive

drive

...drive grabcad drive

Drive

...drive grabcad furnance drive

Drive

...drive grabcad driving-gear

drive

...drive grabcad chain drive with upper motor

rockwell drive flange for drive line

rockwell drive flange for drive line

...rockwell drive flange for drive line grabcad rockwell drive flange for drive line v1

drive

...drive grabcad no

Drive

...drive grabcad technical term is drive but it is really just a conveyor belt or pulley... what ever you want to call it

Drive shaft

...drive shaft grabcad test drive shaft with chain drive for course project

Harmonic drive

...harmonic drive grabcad prototype of harmonic drive, used to drive a robotic arm.

Search for 6562 Drive models