Mechanical Parts (Robotics & Machines)

Ultra-quiet Mini DC12V Micro Brushless Water Oil Pump Submersible 240L/H 5W Lift 3M Water Pump

Brushless, permanent magnetic rotor, maintenance-free.
Stator and circuit board sealed by epoxy resin.
The axis is enclosed with static sealing, which can avoid leaking problems.
Adopt high performance stainless steel shaft.
Amphibious design, able to work either on land or in water.
Super long working life (more than 30,000 hours).
Small size, high efficiency, low consumption, low noise (less than 35db).

Pump material: ABS
Condition of use: Continuously
Fluids: Water, oil, gasoline, acid and alkali solution,etc.
Working temperature: Less than 60centigrade
Power consumption: 5W
Rated voltage: 12V DC
Max rated current: 400mA
Static flow rate: 240L/H
Static lift: 3M
Noise: Less than 35dB
Outer diameter of inlet / outlet: 8.6mm / 0.34in
Inner diameter of inlet / outlet: 5.4mm / 0.21in
Water proof class: IP68
Life span: More than 30,000hrs
Product size: 5.2 * 4.6 * 5.5cm / 2 * 1.8 * 2.2in (L * W * H)
Product weight: 65g / 2.3oz
Package size: 6.5 * 6.2 * 4.2cm / 2.5 * 2.4 * 1.6in(L * W * H)
Package weight: 76g / 2.7oz

Package List:
1 * DC12V Micro Brushless Water Oil Pump
1 * Adapter Plate

3D Printer Driver Board Ramps 1.5 Controller Board for Arduino Mega

Product Features

1,It can be extended to LCD and other parts.

2,There are heater and fan MOSFET outputs and 3 thermistor interfaces

3,5A additional security and component protection fusion

4,Heated bed controls additional 11A fuses

5,Applied to 5 Pololu stepper drive board

6,Design of Pololu plate pin socket can be easily replaced or removed for future design

7,I2C and SPI pins are available for future expansion

8,Servo connectors are used for connecting limit stops, motors and light-emitting diodes. These connectors are gold-plated and have a rated current of 3A, which is very compact.

9,The LED will light when the heater has output

10,choose 2 motors to connect to Z Prusa Mendell


Packing list

1 x Bigtreetech Ramps 1.5 

12V~24V ASMC-04A Robot Servo High Power Torque Support Large Robotic Manipulator For RC Car Quadcopter

Perfectly compatible with for Futaba, for JR, for SANWA, for Hitec and other remote systems.
Exclusive unique technology to ensure stable power steering gear continued to work with other servo fuse protection is completely different. Once the fuse is blown, the servo can not continue to work. Our stability control servo rudder opportunity to work in a safe torque within. And never dropped.

Technical Parameters: 
Operating voltage: 12V to 24V (DC) (this means that either a 12V or any voltage between 24V can be used)
No-load rotational current: <500mA
Maximum torque: (24V) (measured, non-theoretical value)
                      (24V) (measured, non-theoretical value)
                       (12V) (measured, non-theoretical value)
                      (12V) (measured, non-theoretical value)
Angular speed: 0.12s / 60 ° (60 degrees of rotation required 0.12s), at 24V  ;
                           0.24s / 60 ° (60 degrees of rotation required 0.24s), at 12V  ;
Rotation angle: 300 ° MAX, meaning that the maximum stroke of 300 degrees (0 to 300 ° adjustable electronic limit)
Input modes: pulse signal (remote control, multiple servo controller, microcontroller) or analog voltage signal (potentiometer)
Pulse signal input range: 0.5ms-2.5ms fits all "multi-channel servo controller", "1ms-2ms model aircraft remote control", "SCM",  and so on;
Voltage signal input range: 0V to + 5V
Control accuracy: 0.32 °
Weight: 530g
Gear Material: Steel
Dimensions: 95.5mm X 60.5mm X 102.6mm
Packet includes:
1 X ASMC-04A Servo

DIY 2WD Smart Car Chassis 3 wheel for Arduino high quality

Simple mechanical structure, very easy to install.
3MM thickness of the acrylic
130 strong magnetic torque DC gear motors, torque motors for general twice, 1:48 ratio speed
Tire using 78mm diameter round flame, beautiful, stable
The car comes with 20 grid speed encoder can be used with speed module, quickly formed a gun systems
The car is equipped with six AA batteries box, easy to supply the entire system
Equipped with a switch, easy start-stop system. Without additional very convenient, so that the whole system is highly integrated
ARDUINO car can be equipped with a controller, L298N driver module, three-way tracing module, consisting of the smart car system
Motors all use of EMC testing, does not interfere with the microcontroller

Package Included:
1 X Aclyric board
2 X Wheels
2 X Holders
Several X Screws
1 X Button
1 X Gaster
2 X Code Disk
2 X Motor
4 X Pillars

HJ Digital Servo Tester with Display / ESC Consistency Tester

Can be synchronized output control 4 servos and used to compare the performance steering gear control of the steering servo output signal can be accurate to 2us (1 milliseconds = 1000 microseconds), you can test the steering gear is able to respond to subtle changes With PPM signal test function in the display, the input PPM signal changes while the input the PPM signal synchronization output to the servo Energized automatically enter manual mode (Manual) 20us 50H analog servo signal cycle, frequency 50Hz, rotary potentiometers to decrease or increase the width of the output pulse.

Button the Select (Note: the key switch function, circulation patterns)
1. S-1 manual mode (Manual)
2. S-2-bit mode (Neutral)
3. S-3 automatic mode (Automatic) Keys pulse width:
1. 50H analog servo signal cycle 20us frequency 50Hz
2. 125H digital the steering gear a signal cycle 8us frequency 125Hz
3. 250H Digital Servo signal cycle 4us frequency 250Hz

Brand: HJ
Material: Plastic
Color: Blue + black
Input voltage: DC 5~6V
Output signal width: 800~2200us
Package size: 14 * 10 * 3cm / 5.5 * 3.9 * 1.2in
Package weight: 39g / 1.4oz

Package Includes:
1 X HJ Digital Servo Tester / ESC Consistency Tester

180 DC Motor with Gear Box Reducer Micro Gear Motor Double Shaft

Green Box 180 Reducer Micro Gear Motor Reducer Double Shaft

DIY Student Learning Hand Crank Generator


6 DOF 3D Rotating Metal Mechanical Manipulator Robot Arm Kit (With Servo) For Smart Car Arduino Robot Parts Teaching Platform

(Servo Included)


Material: Aluminum Alloy
Function: Clamping objects
Color: Black

Packing Includes:
5 X Multifunctional bracket
4 X Long U shape bracket
1 X L shape bracket
4 X Cup bearing
1 X Alloy mechanical claw
3 X U beam bracket
6 X 25T Metal Servo Arm plate
6 X MG996R Servo
1 X Screw nuts
1 X Screwdriver

320A DC 7.2V-16V Brushed ESC DC motor Speed Controller for Ebike and RC Car Truck Boat

Power range:7.2V-16V
Input voltage(advise):6-12 cells NiMH/NiCd or 2-4 cells LiPo.
Weight:60g (including connectors and switches)
BEC:5.6V 2A
Output current:forward 320A
Out of control protection
Low voltage protection
Over-voltage protection
With heat sink
For 540 dual motor or single motor
Operating system : forward, reverse, and brake
With this power transfer would not have to worry about slow tram Motor Boats only need to 
replace the original power transfer
Operational Guidelines:
1.the right and a power supply battery connection on both ends of the wiring board the red 
line for positive, black, compared with negative. (Or standard DC battery connection plug Daejeon 
male plug / T-plug / banana plug)
2.ESC output red and black wire are connected to the red and black lines of the car 540 motor. the ESC power switch, if no signal input, motor will send a beep ~ beep ~ beep \"alarm sound. 
Turn the transmitter power signal injection will issue the voice of the duo ~ ~ Mi \", has been connected 
to prove the transmitted signal and receiving the electrical and mechanical tone.

Net weight:92 g
Package weight:102 g

Package Included:
1 X 320A Brushed ESC

2.5Kg 6V 50RPM Electric Gearbox DC Gear Motor

Material: Metal
Rated Voltage:DC 6V
Rotate speed:4500RPM
Reduction Ratio:90
No-Load Speed:50RPM
No-Load Current:0.05A
Load Speed:40RPM
Load Torque:2.5KG.CM
Size:73 x 37mm/2.87 x 1.45""(L x Dia)

60A 50V PWM based DC Motor Speed Controller CW CCW Reversible Switch


  • Brand new

  • Wiring Type: Screw terminal

  • Size: approx. 110*78*38mm

  • Input Voltage: DC 10V-55V

  • Max. Current: 60A

  • Output Voltage: Linear with load

  • Continuous Current: 40A

  • Speed Range: 0% to 100%

  • Control Frequency: 15KHz

  • Regulation Method: Potentiometer(linear)

  • Regulation Type: Regulating Current

  • Forward & Reverse: Support

  • Digital Location: 0-100

  • Suitable for: Brushed DC motor



  • Well design case can protect the controller board from damage as well as dissipate heat.

  • Designed with a digit display that shows the rate in percent of actual speed to maximum speed.

  • This motor speed controller can be installed to accomplish reversing the motor's direction.

  • With high power allows setting rotation direction.

  • Fine workmanship and good performance.

  • Stable and reliable.

  • Long service life.


Package included:

  • 1 x Motor Speed Controller

3 DOF Robot Arm Clamp Claw Mount Servo Bracket Kit (with MG996R Servo) For Remote Control Smart Robot

(Servo Included) 

3 DOF Robot Arm Clamp Claw Mount Servo Bracket Kit MG996R For Remote Control Smart Robot 

NOTE: This is just a kit, you need assemble by yourself

Package Includes:
2 X Multi-functional servo bracket
1 X Long U-type servo bracket
3 X 25T Metal Servo Arm plate
1 X Aluminum Clamp Claw
2 X U-type robot waist bracket
1 X Miniature Ball Radial Bearing
3 X MG996R Servo
1 X Screwdriver kit
1 X Screw and screw cap set
1 X Nylon Zip Tie set
1 X Wrap Tape