Motors are essential components of all electrical devices. They are used in machines and robots, allowing them to perform specific work and actions, move and respond to user commands. An electric motor converts electrical energy into mechanical energy, so that a specific reaction and action takes place. We can distinguish between a DC electric motor and an AC electric motor. In addition, there is another division which includes a vibrating, commutator, vibrating and brushless motor. There is also a tunnel drive, which can be used to create a model of a fake jet. Electric motors have found their application in vehicles, household appliances, building automation systems, robots, production plants, factories and warehouses, wherever human duties are taken over by machines. In Botland's offer you will find a wide range of simple and more advanced engines, whose voltage is 12V or 24V. So adjust both type and voltage to the design requirements of your robot.
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Motors
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Mini DC Motor MT71 1,5-6V with Washer
Small metal motor powered from 1.5 V to 6 V. Idle current 22 mA. Dimensions: 24.4 x 12.8 mm. Speed approx. 3500 rpm.
Index: MOT-04724
Index: MOT-04724
Small metal vibrating motor powered by 3 V. Current consumption is 140 mA. Dimensions: 14.5 x 5 x 4.5 mm. Total length is 20 mm.
Index: MOT-04728
Index: MOT-04728
Small metal motor powered from 3 V-6 V. Idle current 30 mA/ 3 V. Dimensions: 11.9 x 15.3 mm. Speed: approx. 14 000 rpm.
Index: MOT-00949
Index: MOT-00949
Wheel + DC Motor 65x26mm 5V with 48:1 Gear
Wheel with a tyre diameter of 65 mm and a width of 26 mm, with motor powered with voltage of 5 V with a current consumption of approx. 180 mA. The engine has a gear 48:1,...
Index: MOT-03696
Index: MOT-03696
Small metal motor powered from 3 V to 6 V. Idle current 200 mA. Dimensions: 38 x 20 mm. Speed 7400 rpm .
Index: MOT-00951
Index: MOT-00951
Small metal motor powered from 3 V - 6 V. Idle current 94 mA. Dimensions: 8 x 15 mm . Speed approx. 17000 rpm.
Index: MOT-01647
Index: MOT-01647
Small metal vibrating motor powered from 3 to 6 V. Idle current 250 mA. Dimensions: 32 x 24 mm.
Index: MOT-04721
Index: MOT-04721
Stepper Motor JK42HS34-0404 200 steps/pr 12V/0,4A/0,25Nm
A bipolar stepper motor, four wired. It has a resolution of 200 steps per rotation (1.8 degree). It is powered with a voltage of 12.0 V, consumes a current of 400 mA per coil....
Index: MOT-03607
Index: MOT-03607
Tamiya 70168 double gearbox - set
Self-mounting kit consisting of two DC motors with Tamiya gears. The system is equipped with a hexagonal shaft of 3mm diameter. The user can choose the gears: 12.7:1, 38:1,...
Index: PLL-00062
Index: PLL-00062
Miniature vibrating motor powered from 2.5 V to 3.5 V. Dimensions 10 x 10 x 2,0 mm.
Index: SEE-09087
Index: SEE-09087
HP Motor with 30:1 Gear - Pololu 1093
Miniature high-power Pololu motor with 30: 1 gear, has 1000 rpm, the torque is 0.6 kg * cm (0.059 Nm).
Index: PLL-00730
Index: PLL-00730
HP Motor with 1000:1 Gear - Pololu 1595
A miniature high-power engine from Pololu with a 1000: 1 gear, has 32 rpm, the torque is 9.0 kg * cm (0.882 Nm).
Index: PLL-00728
Index: PLL-00728
Motor DC 6V, 11500RPM - Pololu 1117
DC brush motor. Nominal voltage 6V. Speed 11500 rpm. Maximum current 800 mA.
Index: PLL-00397
Index: PLL-00397
Stepper Motor JK57HS56-2804 200 steps/rot 2,4V/2,8A/1,26Nm
A bipolar stepper motor, four wired. Has a resolution of 200 steps per revolution (1.8 degree). It is supplied with the voltage of 2.4 V, consumes 2800 mA on the coil. Torque:...
Index: MOT-03650
Index: MOT-03650
Mini Vibration Motor 10x2,7mm - 3V
Mini vibration motor powered by 3 V . Idle current consumption is 80 mA . The motor is 10 mm in diameter and 2.7 mm high. The module has two cables which are removed from...
Index: DNG-17920
Index: DNG-17920
Small metal vibrating motor powered by 3 V. Idle current 60 mA. Dimensions: 10 x 10 x 3,7 mm.
Index: MOT-04726
Index: MOT-04726
Small metal motor powered from 6 V - 9 V. Idle current 50 mA. Dimensions: 12 x 15,5 mm. Speed 10300 rpm.
Index: MOT-01648
Index: MOT-01648
Small metal motor powered from 3 V - 6 V. Idle current 45 mA. Dimensions: 10 x 15 mm . Speed 12100 rpm.
Index: MOT-01646
Index: MOT-01646
Micro metal gearmotor HP 50:1 630RPM - Pololu 998
Polol's miniature 50:1 high power motor with a 630 rpm gearbox, torque is 1.1 kg*cm (0.107 Nm).
Index: PLL-00064
Index: PLL-00064
A small metal motor powered by 5 V. Idle current 66 mA. Dimensions: 26,3 x 15,5 m m. Speed approx. 13800 rpm.
Index: MOT-04723
Index: MOT-04723
Small metal vibrating motor powered by 3 V. Idle current 1200 mA. Dimensions: 19 x 10 x 8 mm.
Index: MOT-04730
Index: MOT-04730
DC Motor with 180:1 Gear 80RPM - angular - Pololu 1593
Small plastic motor with 180:1 gearbox, 80 rpm, 2.16 kg*cm (0.21 Nm) torque. The motor can be an alternative to Polol micro motors.
Index: PLL-00452
Index: PLL-00452
A small metal motor powered by 3 V. Idle current 80 mA. Dimensions: 17,3 x 7 mm. Shaft diameter: 0,8 mm.
Index: MOT-04722
Index: MOT-04722
DC Motor 120:1 120RPM - angular - Pololu 1124
Small plastic motor with 120:1, 120 rpm, torque 1.4 kg*cm (0.137 Nm). The motor can be an alternative to Polol micro motors.
Index: PLL-00121
Index: PLL-00121
Commutator and BLDC motors
If you are looking for the simplest DC motor, a commutator motor is the best choice. It contains a commutator consisting of copper plates, which is an element of the rotor and is responsible for feeding the voltage to the rotor circuit. The operation of the motor is based on the magnetic field produced, which interacts with the magnetic field of a stationary stator. The commutator motor has a very simple design. It allows to control the rotational speed. It is used in household appliances and in robots and automation systems. There are commutator motors with gearbox, direct drive and slow speed motor.
An innovative alternative to the commutator motor is the BLDC motor. It does not transfer power to the rotor via brushes. The rotor is made up of permanent magnets, it is built by a stator, and at other times it rotates inside the stator. As for the voltage polarity change, it occurs via a static commutator, based on transistors. Brushless DC motors are worth noting, which are characterized by a very long life, high efficiency and low energy consumption. At the same time they are smaller than commutator models. They are used in fans and air conditioners, sometimes also in RTV equipment and electric vehicles.
Specifications of stepper and vibration motors
An interesting type of brushless motor is the stepper motor, in which the rotor does not rotate in a continuous system and is supplied with a voltage characterized by a pulse pattern. A single pulse initiates the rotation of the rotor. The size of the stepper resolution determines the angle of rotation of the rotor, the larger it is, the smaller the angle. Stepper motors work very well in CNC machines. They are used in vehicle components, but also in printing machines. They are also a solution for robotics projects.
One of the electric motors is the vibration motor, which has an asymmetrical load on the shaft. This results in a proportional centrifugal force, which puts the motor into vibration. Such a solution is found in game consoles and also works very well in mobile phones. The vibration motors also power the massage machines. They are therefore very multifunctional.
Our Botland store offers motors with less and more advanced parameters and a specific purpose. These include simple commutator motors and advanced BLDC motors. We also recommend vibrating and stepper motors. Choose the engine which parameters best suit your design goals and assumptions. Pay attention to the voltage and working conditions, as well as the way of operation that determines the effectiveness of the robot's actions.