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Incremental encoder------GHW38 series
Application & Features
Used in automatic control, measurement, robot X-Y working platform, printing and packaging.
Internal ASIC devices, high reliability, long life, strong anti-interference.
Stability and protection of the stainless steel shaft has a higher capacity, more solid metal housing could anti-shock.
Outlet end metal interface sets of waterproof protection.
Bracket Size:
Dixie
Reviewed in the United States on January 5, 2023
I recently received the CALT GHW38 300mm Roller Rubber Wheel and I have to say, it's pretty great. It's made of a non-slip polyurethane material that doesn't leave residue behind, which is a major plus. And the pulse signals it provides are nice and sharp, just like a freshly shaved hedgehog. The steel mounting spring bracket is also a nice touch, making it easy to attach to a lift rail.Overall, not a single reason to withhold a perfect five stars!It's a solid choice for anyone in need of a reliable encoder wheel, and at a significantly better price than other options.
Customer Review
Reviewed in the United States on November 13, 2022
I grabbed this incremental encoder mechanism because I have an application where I use a whole bunch of gummed Kraft paper to wrap objects, and keeping track of how much tape I am using is important.It’s super cool that the mounting of the encoder is already figured out, along with the pickup wheel, and all I had to do is screw it down between my tape dispenser and the wrapping machine.As far as reading it, I used an Arduino dev board, a 20 x 4 LCD and the Arduino Encoder Library, created by Paul Stoffregen. Using a library made it dead simple throw together the required code to output the amount of tape used and the rate of usage. It’s then super simple to add in an alarm if the tape runs out, etc.So far this has been a great addition to my project and I am really happy with it. I give it 5-stars.
Happy Shopper
Reviewed in the United States on October 31, 2022
This incremental rotary encoder is very good. I got this for a project with an Arduino to measure distance traveled. This industrial unit has a very smooth action and seems to have good-quality bearings. I like this over just getting the rotary encoder as the mounting bracket and rubber wheel are well engineered and this saves me a lot of time from trying to fabricate my own mounting solution. The documentation is not fully complete, so I hooked it on my bench first to test it out. there are 3 outputs A, B, and Z, which follow the industry standard for a rotary encoder. A leads B in a clockwise rotation, and B leads A in a counter-clockwise rotation. Z records a pulse once per revolution. A, B, and Z are normally low, Active high pluses. The pulse width is proportional to the RPM.I would definitely recommend this for industrial applications
mark bowers
Reviewed in the United States on February 11, 2021
Worked great for our operation. Used to position a screen
JMike
Reviewed in the United States on December 5, 2020
Works exactly as described. No issues so far.
Lisa Reynolds
Reviewed in the United States on December 19, 2020
Great
Joe Conner
Reviewed in the United States on December 16, 2020
Great product used as part of an encoder for position and rotation on a four wheeled Omni robot.
Mellor Family
Reviewed in the United States on November 19, 2019
Excellent value for this price range, especially with all the mounting hardware included. As described and more :)
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