Please take your time, and review the entire listing, including all the videos to fully understand the components your purchasing while seeing the drives in action.
This 3 axis kit features 3 Gecko G251x micro stepping drives that include the industry leading 3 year US warranty, and full US based tech support. This package also features a 48v 12.5a (600w) power supply supporting 110v, and 220v input. and three Nema 23 600oz motors.
The specs are below for the drives.
The power supply you select for the G251x drives is critical as it will provide the system's speed, and required amps to support all three axis. My unit is designed in house to provide all the volts the drives require with a surplus of amps to assure your systems stability to support 6 axis should you expand your system that far.
Your correct if you identified the Texas Instrument chip... :)
The fan is controlled automatically by the ambient temperature of your electronics enclosure
Built in overload protection, and automatic shutdown.
The complete specs are below.
This kit also includes three of my Nema 23 600oz/in (37.5in/lbs) 3.5a stepper motors with dual 8mm shafts for maximum durability, and compatibility for your retrofit. Resistors for these motors are also included for the G251x drives
These are the largest torque Nema 23 motors available I designed specifically for the G251x drives to allow easy machining of aluminum, steel, and all softer substrates in between without having my clients have to spend more investing in Nema 34 motors.
The complete specs of these motors are below.
Below is a past client example of mine running a 16ft chassis with these drives.
Gecko G251x Driver Myths..16ft Table Run With Gecko G540 Drivers... - YouTube
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The accuracy, and repeatability of these drives on a calibrated, and trammed table easily achieve .001in-.003in Review the video below of a product made on a calibrated table from the same client.
The Products You Can Expect When You Calibrate, And Tram Your System.. - YouTube
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This kit includes the following components
3 Gecko G251x digital micro stepping drives with 3 year US warranty
3 Nema 23 600oz/in (37.5in/lbs) motors with 6.4 inductance, featuring 8mm dual shafts. Please review the specs above on these monsters. These are engineered in house for the best performance when combined with the G251x drives. These motors also include the wiring diagram on them for simple hookup, and go operation. They feature a super low inductance rating of 6.4mh which provides less torque bleed off at higher speeds.
1 48v 12.5A (600w) power supply with 120/220v selectable power input to support the worlds power outputs. I test, and calibrate each unit with a FLUKE 179 TRUE RMS multimeter prior to shipping to assure you the most accurate power output.
This drive kits price includes USPS 2-3 day priority mail for the fastest most economical delivery for US orders.
Shipping in the US is FREE All my international orders are handled through eBay's Global Shipping Program as they offer us both the best protection against loss, and damages. Please review their policy for a shipping quote based on your specific location as they don't disclose it to me.