What is this?Motor mounting bracket is mainly used for motor, which mainly plays a fixing role. Mounting bracket is a good accessory for stepper motor and is widely usedWhat will I get?Motor mounting bracket, is in size of : 54mm x 50mm x 51mm/2.13-inch x 2-inch x 2-inch(L*W*H)total size, 4.2mm/0.17-inch dia and 3.5mm x 11mm/0.14-inch x 0.43-inch motor mounting hole size, 30mm/1.18-inch motor mounting hole center distance, 4.2mm x 34.2mm/0.17-inch x 1.35-inch bracket mounting hole size, 30mm/1.18-inch bracket mounting hole center distance, 22mm/0.87-inch shaft hole diaIs there any advantages of the product?Easy to install and operate, is a good replacement; Small size and lightweight; Steel material, durable and long service lifeHow to use it?Steps of installation: 1. Select motor mounting bracket of appropriate size; 2.