Rustark 4 Pcs 37mm Diameter DC Gear Motors Mounting Bracket Black Rust Resistance Gearbox Fixed Seat Gear Reduction Motor Holder with 4 Pcs 6mm Hex Coupling for Small Stepper Motors Product Specification: Name: 37mm DC Gear Motors Mounting Bracket Color: Black Shape:L-shape Material: metal Dimension of Hex Coupling: hex coupling female thread dia: M4; hex coupling hole dia: 6mm/0.24" Dimension Mounting Bracket:: 46 x 42 x 40mm/1.8" x 1.65" x 1.6"(L*W*H); Bracket Mounting Hole Dia: 3.5mm/0.14" Why choose us： Universal Size Be matched to 37mm small gear motor series Premium Material: Made of hard metal, advanced anti-rust painting treatment,Wear and rust resistance, durable, long service time. Precision Mounting Holes: perfect for M3*6mm screw, effortless installation, saving your time. Service Guarantee: All of item have been carefully inspected and packaged before delivery. In addition, we provide a MONTH satisfaction guarantee.If you have any quality issue of your package, please feel free contact us and we will resolve the issue within 12 hours. Package Includes: 4*37mm Diameter DC Gear Motors Mounting Bracket 4*6mm Hex Coupling Totally 8 piece

• 👍【Easy to Installation】This metal motor holder has mounting holes for conveniently installation. The precision mounting holes is matched with M3*6mm screw perfect, allowing you save more time in installing.
• 👍【Ideal for Motor】Handy bracket exact fits for these little motors. Ideal for many hobby and replacement applications, such hobby model car, robot. Perfect fit for 37mm small gear stepper motor.

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