speedy8754 on eBay

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Location: United StatesMember since: 03 Jan, 2002

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shta-7937 (7639)- Feedback left by buyer.
More than a year ago
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Hope to deal with you again. Thank you.
topped (3005)- Feedback left by buyer.
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Thank you for an easy, pleasant transaction. Excellent buyer. A++++++.
ertparts (1365)- Feedback left by buyer.
More than a year ago
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A pleasure to do business with.Hope to deal with you again. Thank you.

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Reviews (2)

GT2 Pulley 20Teeth Bore 8mm + 5m GT2 Timing Belt For 3D Printer Part RepRap US

09 May, 2017

Perfect quality, even better price

This is EXACTLY what I needed for my 4-motor CNC. The belt does not stretch or give over the 48" distance that I am using it. The teeth, likewise, do not slip (once the belt was tensioned correctly) or give any. Allows for extremely precise and repeatable movement. The set-screws are positioned 90-degrees apart, which was precisely what my motors needed. The pulley's are, as stated, 8mm bore the entire way through which, again, was exactly what I needed. I chose to use some thread-lock (blue) to hold the set-screws in place, but I could not say for certain if such measures are necessary.

US Ship Nema 23 Stepper Motor w/ Toshiba Driver TB6600 kit 1.9 N.m 269 oz.in

13 Apr, 2017

Fantastic motor/driver for a great price!

These motors are roughly twice the torque of others I was looking at for comparable price--perfect for the CNC router I'm building! Having the driver included which I KNOW is meant to drive it was an incredible peace of mind. The dip-switch settings are very easy to follow (but note that they list switches 456 on the top of the chart and 123 on the bottom! I was fooling around with the current for a while thinking I was adjusting the microstepping...my mistake). The motor included a very nice spec sheet with wiring diagram. The one thing that wasn't explicitly spelled out--although a 2yr old could have figured it out--was that the red/green and yellow/blue wire pairs map to the A+/A- and B+/B- connections on the driver, respectively. It's probably also worth noting that you can reverse the direction of the motor by simply swapping ONE of the wire pairs (for instance, swap the red/green pair). All in all, these things are fantastic and if I ever need more, I will absolutely be getting them here!

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