MECCANIXITY DC6V 10RPM Micro Gear Box Speed Reduction Motor, 3mm to 3.17mm L20xD9 Copper Shaft Coupling with Screws

What is this?
The gear motor is used to reduce the speed by transmitting the motor or other high-speed transmission equipment to the gear of the output shaft through the reducer.
Rigid couplings are used mainly on low speed or low torque applications where the shafts are an identical size and are not subject to misalignment.

What will I get?
DC 6V 10RPM Motor:
Shaft Diameter: 3mm/ 0.12 inch
Shaft Length: 10mm/0.39 inch
Gearbox Size: 12 x 10 x 9mm/0.47 x 0.39 x 0.35 inch(L*W*H)
Motor Size: 17 x 10 x 12mm/0.67 x 0.39 x 0.47 inch(L*W*H)
Shaft Coupler:
Color: Gold
Material: Copper
Screw Thread Size: M3
Bore Diameter: 3 to 3.17mm/0.12 to 0.12 inch
Total Size: 20 x 9mm/0.79 x 0.35 inch (L*D)
Package Contents: 1pc x Mini Gear Motor, 1pc x Shaft Coupler with 4 Screws

Are there any advantages of the product?
Using a gear reducer to multiply torque and reduce speed helps reduce the overall cost of the operating system. You get increased efficiency and reliability with all your motor applications. They can increase output torque, reduce output speed.
Top tight type rigid coupling with 2/4 screws to hold the shaft tightly, high torque with rigidity, low inertia and excellent sensitivity.

How to use it?
Gearboxes and speed reducer is enclosed mechanical speed reduction devices commonly used in automation control systems to dictate your motor's torque and accomplish other motion-related tasks.

What should I notice?
Use gears to change the ratio of speed. Use a stepper motor which is commonly used for high-torque, low RPM applications. Find some sort of PWM control circuit to slow it down.
The rigid type basically does not allow eccentricity, and it must be fully adjusted during use.