Community
Search
Notices
RC Radios, Transmitters, Receivers, Servos, gyros Discussion all about rc radios, transmitters, receivers, servos, etc.

Servo Tester

Thread Tools
 
Search this Thread
 
Old 08-04-2005, 05:50 AM
  #1  
IGOS R/C
Thread Starter
 
Join Date: Jul 2005
Location: Barra da Tijuca Rio de Janeiro, BRAZIL
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default Servo Tester



Hi you !

I need help to homebuild a servo tester to check some unlabeled second hand multiplex. Thanks for any help.

IGOS R/C
Old 08-04-2005, 08:15 AM
  #2  
IGOS R/C
Thread Starter
 
Join Date: Jul 2005
Location: Barra da Tijuca Rio de Janeiro, BRAZIL
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Servo Tester


Hi you !

In time.

The tester is just to verify the torque force.

Sorry.

IGOS R/C
Old 08-04-2005, 04:46 PM
  #3  
JNorton
My Feedback: (2)
 
JNorton's Avatar
 
Join Date: Jan 2002
Location: Coopersville, MI
Posts: 4,335
Received 2 Likes on 2 Posts
Default RE: Servo Tester

What aout using a digital fishing scale?
Old 08-04-2005, 10:11 PM
  #4  
mglavin
My Feedback: (31)
 
Join Date: Nov 2001
Location: Elverta, CA
Posts: 5,295
Likes: 0
Received 1 Like on 1 Post
Default RE: Servo Tester

Use a one inch arm and fishing weights tied to a lead. Ounces is ounces... The one inch arm is important.

Most standard size servos are at least 48 oz-in. Torque specified. 48/16 is 3lbs.
Old 08-05-2005, 08:30 AM
  #5  
IGOS R/C
Thread Starter
 
Join Date: Jul 2005
Location: Barra da Tijuca Rio de Janeiro, BRAZIL
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Servo Tester


Hi JNorton and Mglavin !!

Thank you very much for your hints. I will fit the servos which I intend to check on a 1/8" ply, use a 1" arm, use fishing pre weighted, hang up everything and run the test. That's all.

Thanks again.

IGOS R/C
Old 08-05-2005, 10:35 AM
  #6  
JNorton
My Feedback: (2)
 
JNorton's Avatar
 
Join Date: Jan 2002
Location: Coopersville, MI
Posts: 4,335
Received 2 Likes on 2 Posts
Default RE: Servo Tester

IGOS R/C,

Make a pointer on the end of the 1" arm and put a degree wheel or a protractor behind the pointer. Then you can tell what type of accuracy you are getting relative to the weight.

John
Old 08-05-2005, 02:30 PM
  #7  
IGOS R/C
Thread Starter
 
Join Date: Jul 2005
Location: Barra da Tijuca Rio de Janeiro, BRAZIL
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Servo Tester

Thanks again John.

IGOS R/C
Old 08-08-2005, 12:58 PM
  #8  
dirtybird
My Feedback: (5)
 
Join Date: Jan 2002
Location: San Tan Valley, AZ
Posts: 5,768
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Servo Tester

Instead of an arm use a 1"wheel attached to the top of an arm. Then you don't have to correct for the geometry of the arm. Also a dial indicator is much better than a pointer. Just attach it to the wheel with a string. A cheap dial indicator is accurate to .001 in.
Old 08-09-2005, 05:36 AM
  #9  
IGOS R/C
Thread Starter
 
Join Date: Jul 2005
Location: Barra da Tijuca Rio de Janeiro, BRAZIL
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Servo Tester



Hi !

Thanks for your input Dirtybirdi.

IGOS R/C


__________________________________________________ ____________________

Even my shelf queen beauty suffered a crash due to a screw failure. All planes crash.

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.