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Category: MECHANICS
Mechanics - Structural Components, Drives and Accessories
The Mechanics category includes components for building drive systems, mechanical structures, robots, machines, electronic devices, and automation systems. The range includes motors, servos, linear actuators, wheels, tracks, robot chassis, mounting components, enclosures, grippers, electromagnets, solenoid valves, and pumps. Available components can be used to generate motion, transfer mechanical power, build actuating mechanisms, and construct and protect complete devices.
Subcategories
There are 2265 products.
Nylon Spacer: 12mm Length, 4mm OD, 2.7mm ID (25-Pack)
Micro analog servo with plastic gear. It has a range of motion of 180°. Pololu 1049
Aluminum Standoff: 3/16" Length, 4-40 Thread, F-F (4-Pack)
Solarbotics GM8 143:1 Gear Motor Offset Output
These aluminum gearmotor brackets let you securely mount Pololu’s 25D mm metal gearmotors to your project. The brackets are sold in pairs, and each bracket includes two M3 screws for securing the motor to the bracket. Each bracket also features seven mounting holes and twelve mounting slots for M3 or #4-size screws (not included), giving you a variety of mounting options.
DC Micro motor module with metal gear with a gear ratio of 30:1. The motor is connected to the board containing the driver. DFRobot DFR0399
The kit uses a magnetic disc and hall effect sensors to provide 12 counts per revolution of the motor shaft. The sensors operate from 2.7 V to 18 V and provide digital outputs that can be connected directly to a microcontroller or other digital circuit. Compatible with all of the dual-shaft micro metal gearmotors we carry, including the HPCB versions. Pololu 3081
This item is a pair of motor-holding clips for the Romi chassis in white. These clips snap into the main Romi base plate, and then the motors snap into the clips. It is included as part of the white Romi Chassis Kit.
Miniature, 6V brush DC motor with metal gear with 15,25:1 gear ratio. It has a cross section of 10 × 12 mm, and the D-shaped output shaft has a length of 10 mm and a diameter of 3 mm. Pololu 4787
AB two-phase pulse wave, measured by two infrared reflective sensor. These two sensor pulse waveform is close to a phase difference of 90 degrees, through the AB two-phase lead and lag of the waveform judged wheel forward rotation or the reverse. SEN0116
A set of two Pololu wheels with dimensions 70x8mm in black. Intended for Standard servos with 5.8mm diameter spline and 25 teeth. Pololu 4925
260 kV brushless DC motor. Powered with 12 V, dedicated to drones, airplanes and camera stabilizers
ZR185.180.65 RAW - Aluminium enclosure zr7.28"7.09"2.56"
A set of two magnetic encoders for use with Pololu DC Micro motors. The maximum resolution is 12 pulses per one revolution of the motor shaft. Powered from 2.7V to 18V. Pololu 4760
Set of two magnetic encoders for use with micro motors. Side mounting, set of 2. Pimoroni PIM605
Waterproof and dustproof protective membrane made of porous PTFE, providing high air permeability and resistance to chemical agents, temperature and mechanical damage. Thanks to its thin profile, easy "one touch" installation and protective cap, it is perfect for protecting electrical components, especially in the automotive industry. Kradex ZPLUG-S
Pololu high power miniature motor with carbon brushes. 100:1 gear motor, shaft speed is 330 rpm, torque 1.3 kg*cm. Pololu 3041
Hermetic enclosure ZP160.80.75 made of PC material with brass bushings for applications requiring durable and tight housing of electronic components. Enables mounting of a DIN rail and protection of systems in industrial and outdoor conditions.
Kit for tracks drive construction. It consists of silicone tracks and plastic gears and a set of screws. Pololu 3031
Motors, Servos and Actuators
Motors, servos, and actuators provide motion for robots, machines, and actuating mechanisms. Depending on the system design, DC motors, BLDC motors, stepper motors, servos, and linear actuators can be selected according to supply voltage, speed, torque, travel range, and control method.
Wheels, Tracks and Robot Chassis
Drive system components enable the construction of mobile platforms and robots designed to move across different surfaces. Wheels, tracks, ball casters, and robot chassis can be used to assemble mobile platforms and match the mechanical structure to the propulsion system, required load capacity, and intended movement characteristics.
Mounting Components and Brackets
Mounting components provide mechanical connections between parts and support the construction of complete devices. Brackets, mounts, and other structural accessories can be used to install motors, sensors, electronic boards, and additional components in robotics, automation, and prototyping projects.
Grippers, Electromagnets and Actuating Components
Grippers and electromagnets can be used to build mechanisms for gripping, holding, and moving objects. Combined with suitable drives and control systems, they can be integrated into robotic manipulators, automation mechanisms, and prototype systems.
Pumps and Solenoid Valves
Pumps and solenoid valves are used in systems requiring the transfer or control of liquids and gases. Parameters such as supply voltage, flow rate, pressure, connection diameter, and compatible medium help determine suitability for pneumatic, hydraulic, dosing, and cooling systems.
Enclosures and Structural Accessories
Enclosures protect electronics and other device components against mechanical damage and environmental conditions within the protection capabilities of a particular design. Enclosure accessories and mounting components facilitate the installation of circuit boards, cables, connectors, and other components inside a device.
Selecting Mechanical Components
Mechanical components should be selected according to dimensions, mounting method, material, load requirements, and mechanical and electrical compatibility. For drive systems, additional parameters such as torque, speed, supply voltage, and the method of transferring mechanical power should also be considered.