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The 4mm(25GA) Hex coupling for Robot Smart Car Wheel 18mm Length is a compact coupling for joining your motor to the smart car wheel. They are mostly seen in smart cars, robotic vehicles or small robots. RoboticsBD
4mm(25GA) Hex Coupling is made from high-quality brass which allows you to connect the shaft of the motor and hub of the wheel. It equips hexagonal socket through which you can connect the hub of the wheel at one end of the coupling. The other hollow end of the coupling is connected to the motor shaft.
They have very simple structure and installation also doesn’t require any special skills. It requires no maintenance except tightening the screws when needed.
It safely transfers the rotating power of your motor shaft to the robotic vehicle wheel. The motors with hole diameter 3 mm and 4 mm are compatible with this 4mm(25GA) Hex coupling of 18mm length. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Note: The Package does not include any wheel, buy them separately on RoboticsBD
Click here Robot Smart Car Wheel
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General Specification | |
Material | Brass |
Inner Diameter (ID) (mm) | 4 |
Outer Diameter (OD)(mm) | 11 |
Size of Hex Socket | 14mm (Diagonal) |
Length (mm) | 18 |
Weight(gm) | 13.6 |
Shipment Weight | 0.0136 kg |
Shipment Dimensions | 3 × 2.5 × 2.5 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x 4mm(25GA) Hex coupling 18mm long
The latest price of 4mm Motor Shaft Coupling Brass Hex 18mm length in Bangladesh is BDT 120 You can buy the 4mm Motor Shaft Coupling Brass Hex 18mm length at best price from our RoboticsBD or visit RoboticsBD Office.
Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
Product Images are shown for illustrative purposes only and may differ from the actual product. |
Reference: RBD-0715
Voltage: 12V DC RPM:100RPM Diameter: 25mm Low Noise Shaft equips metal bushes for long life. Metal Gears for High performance It comes with High-Quality gears. High torque at very low Current Consumptions
Reference: RBD-0716
Tire with sponge liner for more strength With upgraded tire tread for greater friction New design wheel for better combination with the motor Diameter: 65 mm Width : 28 mm The material of Wheel: High-strength plastic The material of Tire: Rubber Color: Blue Rim Black Tire.
Reference: RBD-0749
Tire with sponge liner for more strength With upgraded tire tread for greater friction New design wheel for better combination with the motor Diameter: 85 mm Width : 38 mm The material of Wheel: High-strength plastic The material of Tyre: Rubber Color: Black Tyre + Blue Rim
Reference: RBD-0750
Tire with sponge liner for more strength With upgraded tire tread for greater friction New design wheel for better combination with the motor Diameter: 85 mm Width : 38 mm The material of Wheel: High-strength plastic The material of Tyre: Rubber Color: Black Tyre + Blue Rim
Reference: RBD-1792
Diameter 3mm and Length 10 (M3 x 10) Phillips Flat Head Machine Screw (Countersunk)
Reference: RBD-1796
Diameter 4mm and Length 10 (M4 x 10) Phillips Flat Head Machine Screw (Countersunk)
Reference: RBD-1880
Voltage: 12V DC RPM:500RPM Diameter: 25mm Low Noise Shaft equips metal bushes for long life. Metal Gears for High performance It comes with High-Quality gears. High torque at very low Current Consumptions
Reference: RBD-0921
PV Nylon Head Two Axial plastic Two axial platform Anti-vibration lightweight Good design and shape Net weight 20g Color : Black Material: Plastic.
Reference: RBD-1331
High-quality BTA16-600B TRIAC AC Voltage: 220V/110V; 50/60Hz Rated current: 5A Logic: 3.3V/5V Peak Operating Current: 8A
Reference: RBD-2259
Type: Hexagonal coupling. Material: brass. Inner diameter: 3 mm. Total length: 18 mm. Size of Hex Socket(Long Diagonal): 14mm Weight: 14.6gm
Reference: RBD-1573
Supports up/down/left/right/middle with extra set and reset button 2V-9V wide working voltage The number of IO: 7 Operating temperature: -40℃ to 85℃ Size: 4×2.5cm
Reference: RBD-2262
Type: Hexagonal coupling. Material: brass. Inner diameter: 8 mm. Total length: 18 mm. Size of Hex Socket(Long Diagonal): 14mm Weight: 13.6gm
Reference: RBD-0402
Ultra-thin design & adhesive backing provides easy integration to any project Excellent price-performance ratio Easy communication with any microcontroller 5 pins 2.54mm pitch connector, 4x 4type 16 keys. Sticker can peel off for adhesive mounting. RoboticsBD Operating Voltage (V): 12 DC
Reference: RBD-0430
Operating voltage: 4.5V to 5.0 V Output format: 8 Digital voltages. Optimal sensing distance: 0.125″ (3 mm). RoboticsBD
Reference: RBD-0690
The main chip: ISD1820. Operating Voltage: DC 3V-5V. Loudspeaker: 8Ω, 0.5W. An easy to use 10 seconds of voice recording. High-quality, natural voice restored. Can be used as a propaganda module. With looping, jog playback, single-pass play function.
Reference: RBD-0410
Supply voltage: 6V-15V Chip: X9C103S Dimensions : 28 x 14 x 4 (LxWxH) mm. RoboticsBD 10K span potentiometer. Potentiometer center tap between the 0-10k slide in total 100 (potentiometer wiper typical impedance 40 ohms)
Reference: RBD-2068
Aluminum alloy mechanical arm body. Total weight 902 gram with servos and gripper. Color silver. 7 MG996R metal servo. Assembled
Reference: RBD-0343
Model number: TEC1-12706 Operating Voltage: 12V Maximum Voltage Umax (V) : 15.4V Maximum Current Imax (A) : 6A Maximum Power: 92 W Maximum Temperature: 138°C Power Cord: 200mm.RoboticsBD
Reference: RBD-0176
Brand: SparkFun Electronics
Arduino Compatible Easy to assemble Adjustable gear box angles 4 independent DC motors 4 independent hall-effect encoders Thick rubber tank treads 10Kg/cm stall torque per motor
Reference: RBD-1539
Can offer 360 degrees of illumination Energy-saving, long lifetime Wire diameter: 2mm EL light length: 3M Lifetime: >12,000 hours Color: RED
Reference: RBD-0282
Specifications: - 3.3V and 5V dual power output- 3.3V and 5V IO compatible- USB2.0 protocol- BitBang mode ready- Easily connected to PC via mini USB cable- Support XBee-setting with software X-CTU
Reference: RBD-0280
Tie-points: 170 (10×17) Size: 48 x 35 x 10 mm(LxWxH). Use: experimental, testing, robot Matching jumper, diameter 0.8mm Phosphor bronze nickel plated spring clips Accepts a variety of wire sizes (29-20 the AWG) **1 pcs Random Color
Reference: RBD-0394
They are very useful for connecting components to wires. It is insulation covered clips connected to the wire from both ends. RoboticsBD
Reference: RBD-1601
Smart Robot Chassis Black 2WD DC Motor x2 Comes as a kit Two Wheels Smart Car Chassis Tracking Best for Obstacle Avoidance Robot
Reference: RBD-0270
AD/DA IO interface : screw terminal 1-WIRE interface : for connecting 1-WIRE devices like DS18B20 Sensor interface : for connecting various sensors 0.96inch OLED : SSD1306 driver, 128×64 resolution, SPI interface Buzzer CP2102 : USB TO UART converter PCF8591 : 8-bit AD/DA converter, I2C interface
Reference: RBD-0227
Model: DC 5V 10mm 5N Rated Operating Voltage (VDC): 5 Operation Mode: Push-Pull (Normally Closed) Holding Force (N): 5 Weight:33 gm
Reference: RBD-1162
Net Content: 15g Paste Color: Brown Does not create High Smoke Does not create Foul/Bad Smell No Residual Waste High-Quality Soldering Additives & Activators for effective soldering Useful for general purpose soldering, electrical wires, components, and cables etc
Reference: RBD-0104
Chip built-in 16bit AD converter, 16-bit data output Driver Chip: MPU6050 Operating Voltage: 3-5V DC Communication: I2C/IIC Protocol Gyro Range: ± 250, 500, 1000, 2000 °/s Accelerometer Range: ± 2 ± 4 ± 8 ± 16 g
Reference: RBD-1892
Input interface: micro USB. Current Protection: Yes Charging mode: Linear charging. Current: 1A adjustable. Charge precision: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V.
Reference: RBD-1960
Small size, light weight. Embedded in the work front panel Mounted on the carriage.
Reference: RBD-1541
For beginners who are interested in Arduino A complete set of Arduino’s most common and useful electronic components Infrared sensor receiving module Laser sensor module Temperature and humidity sensor module Infrared sensor module 5v relay module Obstacle avoidance sensor module.
Reference: RBD-0399
Power supply voltage: 2.7 V-3.3 V/5 V Data interface level: 2.7-5V. Resolution: 84 x 48 pixel Backlight power supply voltage: highest 3.3 V. Backlight: Blue. RoboticsBD Note: Current stock is tested by us.
Reference: RBD-0377
Voltage Max: 16V Maximum current rating: 30 A Practical Continuous Current: 14 A Current sensing available to Arduino analog pin MOSFET on-resistance: 19 mΩ (per leg) Maximum PWM frequency: 20 kHz Thermal Shutdown Undervoltage and Overvoltage shutdown. RoboticsBD
Reference: RBD-1408
Type: CJMCU MINI USB AMS1117 MINI USB interface input 5V MINI USB outputs 5V and 3.3V DC power socket interface input 5V – 12V. DC power outlet output (5V label) 5V and 3.3V Weight: 2 gm.
Reference: RBD-0948
Built-in Flash: 32Mbit Power supply: 5V WiFi protocol: IEEE 802.11 b/g/n Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S Logic level: 3.3V A high-quality USB cable is essential for this board to ensure sufficient current supply; otherwise, your board may not be recognized by the Windows Device Manager. Please avoid using mobile phone cables and...
Reference: RBD-2161
Build a versatile robotic arm with six degrees of freedom. Control the arm with a microcontroller or compatible control system. Customize the arm with different end-effectors or tools. Learn about robotics and automation concepts while building your own robot arm. Perform small-scale industrial automation tasks with ease. Pick and place objects with...
Reference: RBD-2260
Type: Hexagonal coupling. Material: brass. Inner diameter: 4 mm. Total length: 18 mm. Size of Hex Socket(Long Diagonal): 14mm Weight: 13.6gm
Reference: RBD-0034
Weight: 55g Dimension: 40.7×19.7×42.9mm Stall torque: 9.4kg/cm (4.8v); 11kg/cm (6.0v) Operating speed: 0.19sec/60degree (4.8v); 0.15sec/60degree (6.0v) Operating voltage: 4.8 ~ 6.6V Gear Type: Metal gear Dead band width: 1us Wire length: 32cm
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0494
Input Voltage (V): 100 ~ 280 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 12V 2A. Input Plug: 2-Pin USA type. Output Plug: 5.5mm DC plug. RoboticsBD Model: STD-120200
Reference: RBD-1707
Type: Hexagonal coupling. Material: brass. Inner diameter: 4 mm. Total length: 30 mm. Size of Hex Socket(Long Diagonal): 14mm Weight: 21.6gm
Reference: RBD-0289
Adjustable frequency PWM up to about 1.6 KHz 12-bit resolution for each output – for servos, that means about 4us resolution at a 60Hz update rate Configurable push-pull or an open-drain output The output enable pin to quickly disable all the outputs Terminal block for power input Reverse polarity protection on the terminal block input Green power-good LED
Reference: RBD-0754
Plug Type: 5.5 x 2.1mm Pin: 3 Temperature: -30°C ~ +70°C. Rated load: up to DC 30V / 1.0A. Contact resistance: ≤0.03. Insulation resistance: ≥100 MΩ.
Reference: RBD-2070
Material: Stainless Steel Compatible With: M2.5 Length of Allen Key(mm): 4.8cm Width of Allen Key(mm): 2