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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Roboki
Mechanical parts kit: beams, brackets, shafts, bushings, gears, pulleys, wheels. Materials: ABS/nylon/metal mix. Build type: screw/slot. Concepts: gear ratio, torque, linkages. Compatible with DC/servo mounts.
Single Shaft BO Motor 100 RPM
[Gear Motor] 100 RPM Single Shaft BO Motor – Straight Shaft The 100 RPM Single Shaft BO Motor is a lightweight and cost-effective solution designed for DIY robotics, small automation systems, and educational projects. Offering an excellent balance between torque and speed at low operating voltages, this motor is ideal for small to medium-sized robots. With its compact and durable construction, the motor features pre-drilled mounting holes for easy installation and perfectly pairs with 69mm robot wheels, making it an excellent choice for 2WD mobile robot platforms. Its low noise, low power consumption, and reliable torque output make it a favorite among hobbyists, students, and developers. Specifications: Shaft Length: 7mm Shaft Diameter: 5.5mm Motor Size: 55 × 48 × 23mm Voltage Range: 3V – 12V DC No-load Current: 40 – 180mA Speed: 100 RPM @ 6V Torque: 0.35 kg-cm Key Features: Lightweight and compact design Cost-effective with injection-molded housing Resilient, shock-absorbing construction Low power consumption and minimal maintenance Quiet operation with reduced friction Corrosion-resistant for long life Easy mounting with pre-drilled holes Ideal For: DIY robotics and automation projects Line follower and obstacle-avoiding robots Educational robotics kits Small mechanical prototypes Package Includes: 1 × 100 RPM Single Shaft BO Motor (Straight Shaft)
Smart Robot Car Tyres Wheels 65mm For Arduino BO Gear Motor Chassis
[RC Cars Wheel] The 65mm Robot Wheel for BO Motors is a circular component designed to rotate on an axial bearing. This wheel plays a vital role in the wheel and axle system, one of the six simple machines. When paired with axles, wheels allow for easy movement of heavy objects, enhancing transportation, supporting loads, and powering various mechanical tasks in machines. Features: Sturdy construction: The car hub is made of reinforced nylon, ensuring durability and reliability. Non-slip tire: The tire is crafted from soft rubber, providing excellent traction and preventing slippage. High load capacity: With a loading capacity of up to 2.5kg, this wheel can support heavy loads. Compatibility: Designed specifically for use with BO motors. Color options: Available in Red, Green, Blue, or Yellow, randomly selected for shipment. Diameter: 65mm Width: 27mm D hole for BO Motor: 6mm Weight: 34g Body Material: Plastic Grip Material: Rubber Center Shaft Hole Diameter: 5.4mm (round side) and 3.5mm (flat side) Note: This wheel is compatible with BO motors Only. This wheel are come in Red, Green, Blue, Yellow which will be send. Specification: D hole For BO Motor (mm) 6 Weight (g): 34 Wheel Diameter(mm) 65 Color: Black (Tyre), Yellow (Rim) Wheel Width (mm) 27 Body Material Plastic Grip Material Rubber Center Shaft Hole Diameter (mm) 5.4 (Round edge) and 3.5 (Flat edge) Package Includes 1 x Smart Robot Car Tyres Wheels 65mm For Arduino BO Gear Motor Chassis
Out of stockN20-3V-200 RPM Micro Metal Gear-box DC Motor
[Gear Motor] This N20-3V-200 Rpm Micro Metal Gear Motor is a small volume, big torsion, all metal gear, durable, not easy to wear DC motor. Great replacement for the rusty or damaged DC geared speed reduce motor on the machine. Widely used on Boat, Car, Electric Bicycle, Fan, Home Appliance. The N20 Micro Gear 3V 200 RPM DC Motor (High Torque) is lightweight, high torque, and low RPM motor. This motor is equipped with gearbox assembly so as to increase the torque of the motor. It has a cross-section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. Because of its small size, the motor fits in complex spaces of small-scale application. One can connect this Micro Gear Motor to wheels to drive them from one place to other while carrying high loads. This N20 Micro Gear 200RPM 3V DC Motor (High Torque) has a small volume, torsion big, all metal gear, durable, not easy to wear. Great replacement for the rusty or damaged DC geared speed reduce motor on the machine. Widely used on Boat, Car, Electric Bicycle, Fan, Home Appliance. Features : This is a DC Mini Metal Gear Motor, ideal for making robots Lightweight, high torque and low RPM. Fine craftsmanship, durable, not easy to wear. With excellent stall characteristics, can climb hills easily. You can also easily mount a wheel on the motor’s output shaft. Package Includes : 1 x N20-3V-200 Rpm Micro Metal Gear-box DC Motor
Out of stockN20-3V-50 RPM Micro Metal Gear-box DC Motor
[Gear Motor] This N20-3V-50 Rpm Micro Metal Gear Motor is a small volume, big torsion, all metal gear, durable, not easy to wear DC motor. Great replacement for the rusty or damaged DC geared speed reduce motor on the machine. Widely used on Boat, Car, Electric Bicycle, Fan, Home Appliance. The N20 Micro Gear 3V 50 RPM DC Motor (High Torque) is lightweight, high torque, and low RPM motor. This motor is equipped with gearbox assembly so as to increase the torque of the motor. It has a cross-section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. Because of its small size, the motor fits in complex spaces of small-scale application. One can connect this Micro Gear Motor to wheels to drive them from one place to other while carrying high loads. This N20 Micro Gear 50RPM 3V DC Motor (High Torque) has a small volume, torsion big, all metal gear, durable, not easy to wear. Great replacement for the rusty or damaged DC geared speed reduce motor on the machine. Widely used on Boat, Car, Electric Bicycle, Fan, Home Appliance. Features : This is a DC Mini Metal Gear Motor, ideal for making robots Lightweight, high torque and low RPM. Fine craftsmanship, durable, not easy to wear. With excellent stall characteristics, can climb hills easily. You can also easily mount a wheel on the motor’s output shaft. Package Includes : 1 x N20-3V-50 Rpm Micro Metal Gear-box DC Motor
Out of stock12V Centre Shaft DC Geared Motor (Multi RPM)
[Gear Motor] Multiple RPM DC Gear Robotics Motor 12v DC Gear Motors – 12Volts are generally a simple DC motor with a gearbox attached to it. This can be used in all-terrain robots and variety of robotic applications. These motors have a 3 mm threaded drill hole in the middle of the shaft thus making it simple to connect it to the wheels or any other mechanical assembly. These 12V DC geared motors widely use for robotics applications. Very easy to use and available in standard size. Also, you don’t have to spend a lot of money to control motors with an Arduino or compatible board. The most popular L298N H-bridge module with onboard voltage regulator motor driver can be used with this motor that has a voltage of between 5 and 35V DC or you can choose the most precise motor diver module from the wide range available in our Motor divers category as per your specific requirements. Nut and threads on the shaft to easily connect and internally threaded shaft for easily connecting it to the wheel.DC Geared motors with robust metal gearbox for heavy-duty applications, available in the wide RPM range and ideally suited for robotics and industrial applications.Very easy to use and available in standard size. Nut and threads on the shaft to easily connect and internally threaded shaft for easily connecting it to the wheel. Specifications and Features:- RPM: Multi RPM. Operating Voltage: 12V DC Gearbox: Attached Plastic (spur)Gearbox Shaft diameter: 6mm with internal hole Torque: 1 kg-cm No-load current = 60 mA(Max) Load current = 300 mA(Max). Note: Colour and sticker on the product may vary in each lot. We ship randomly.
100 RPM Dual Shaft BO Motor-Straight
[Gear Motor] The 100 RPM Dual Shaft BO Motor Plastic Gear Motor – BO series straight motor gives good torque and rpm at lower operating voltages, which is the biggest advantage of these motors. Small shaft with matching wheels gives an optimized design for your application or robot. Mounting holes on the body & light weight makes it suitable for in-circuit placement. This motor can be used with 69mm Diameter Wheel for Plastic Gear Motors and 87mm Diameter Multipurpose Wheel for Plastic Gear Motors. Low-cost geared DC Motor. It is an alternative to our metal gear DC motors. It comes with an operating voltage of 3-12V and is perfect for building small and medium robots. Available with 60 and 150 RPM. The motor is ideal for DIY enthusiasts. This motor set is inexpensive, small, easy to install, and ideally suited for use in a mobile robot car. They are commonly used in our 2WD platforms. We are supplying the range BO(Battery Operated) Motors with varying RPM and Gear-Box arrangement, click on the name below for more information Features : Low density: lightweight, low inertia. Capability to absorb shock and vibration as a result of elastic compliance. Ability to operate with minimum or no lubrication, due to inherent lubricity. The relatively low coefficient of friction. Operating Voltage(VDC): 3~12 Shaft Length (mm): 8.5 Shaft Diameter (mm): 5.5 (Double D-type) No Load Current: 40-180mA. Rated Speed(After Reduction): 100 RPM Rated Torque: 0.35 Kg cm Cost-effectiveness of the injection-molding process. Elimination of machining operations. Low density: lightweight, low inertia. Uniformity of parts. Capability to absorb shock and vibration as a result of elastic compliance. Ability to operate with minimum or no lubrication, due to inherent lubricity. The relatively low coefficient of friction. Corrosion-resistance; elimination of plating, or protective coatings. The quietness of operation. Tolerances often less critical than for metal gears, due in part to their greater resilience. Consistency with the trend to greater use of plastic housings and other components. SPECIFICATIONS : Operating Voltage (VDC) 3 ~ 12 Shaft Length (mm) 8.5 Shaft Diameter (mm) (Double D-type) 5.5 No Load Current (mA) 40-180mA. Rated Speed After Reduction (RPM) 100 Rated Torque (Kg-Cm) 0.35 Weight (gm) 30 Dimensions in mm (LxWxH) 70 x 23 x 19 Gearbox Shape Straight Shipment Weight 0.033 kg Shipment Dimensions 8 × 4 × 4 cm Package Includes : 1 x 100 RPM Dual Shaft BO Motor – Straight