Your cart is empty.
Your cart is empty. Specification:
Size:Mounting Holes: 31mm center-to-center
Max Collar Diameter: 22mm
Material: Durable with alloy steel
Color:Black
Features:
6 PCS mounting bracket - 90 degrees.
Strong and durable Motor Mounting Bracket.
All slot hole for high precision punch a punching processing,perfect fit for your 42mm Nema 17 Stepper Motor.
The motor mount made of 3 mm steel integrated manufacturing process and welding on both sides to strengthen fixed reinforcement to ensure enough strength.
Package Included:
6 X Nema 17 Stepper Motor Mounting Bracket w/ M3 Screws
Lucky Dale
2025-08-31 13:51:52
Needed a mount to put the Extruder Stepper motor at a 90 degree angle to allow for a larger lead screw. I know that I could print one of these, but my printer is in pieces so that wouldn't work. it works for that purpose and holds on very well. the only issue is that the existing screw mounts for the original stepper motor location are slightly too far apart for the rails cut into the mount. Overall, a strong piece of kit that comes in a pack of six. Does the job and looks well on an all black machine. (Monoprice Select Mini V2).
William D.
2025-08-08 13:29:50
I used one of these as a replacement bracket for my 3d printer and it is providing a great deal more stability than the original bracket. The only complaint i have is that the included screws were a bit too long for my stepper but the provided nuts served as a spacer though it would be nice if the short set were a bit shorter. It would also be nice if someone made these with slotted motor mount holes to make it easier to fine tune alignment but since I haven't found any like that I had to just make do.
Mike Someone
2025-06-03 11:36:02
Works well on my stepper projects. Good fit on either side.
ITGuy
2025-05-31 14:05:54
Brackets are okay. The slots could be machined an1/8†more vertically so it would fit flush with the frame.The included fasteners are just a waste. They are too long and conical… why??? Would have made more since being button head m3x5 with m3 hammerheads. But maybe my application for these brackets are different than intended…Nema 17 stepper mounting to 2020 and 2040 extrusions on a 3d printer.
E. Burgess
2025-05-20 16:07:03
The metal is thick already (3mm), but the addition of the welded corner braces means these won't bend. Ever. Holes are in the right places for the motor. Couldn't ask for better mounts.
Steven R
2025-03-09 17:46:04
Got these for a project and fit to motors is great. they are physically strong enough for well beyond the capability of the motor, yet they are lightweight enough to not be a concern for growing weight budget. Screws and nuts were an nice plus.
Me I. Myself
2025-02-10 10:59:56
These brackets are well-built, and tested as square with my machinist's square.The only complaint is the included hardware: the package includes four M3-10mm countersunk screws to mount the motor, and these are both the wrong head (holes are NOT countersunk) and too long for a standard NEMA17 motor frame; you'll have 2mm of excess length to have to deal with. Get a 25-pack (or more) of M3-8mm dome, round, pan, button, or cap head screws (NOT oval, countersunk/flat, etc.) to mount motors onto these.Aside from this nitpick, these appear to be more than adequate for projects like 3D printers, and are thick enough to withstand high-torque motors (e.g., 0.59Nm/84 oz-in.) in this size class.
JC
2025-01-20 18:21:27
nice mount, very sturdy and all holes aligned with stepper.
Recommended Products
