Electronics and Accessories

Check out our wide range of electronics and accessories at very reasonable price here for your 3d printer and any other diy projects.
Sort By:  
  • 100K ohm NTC Thermistors for RepRap 3D Printer (NTC)
    R value: 100 k ± 5%
    B: 3950 k ± 1%


    Package included:
    100% Brand New High quality
    100K±5%  ohm NTC Thermistor for 3D Printer Reprap High Quality
    Add to Cart
    RM25.00
  • 12V 30A 360W Single Output Switching Power Supply (12V30A)
    Input Voltage: AC100~120/200~240Vac.
    Output Voltage: 12Vdc.
    Output Current: 0~30.0A.
    Shell Material: Metal case / Aluminum base.
    100% Brand New
    Protection: Shortage Protection, Overload Protection, Over Voltage Protection.
    Widely used in Industrial automation, LED display, communications, etc.
    Safety Compliance: CCC/ FCC / CE.
    Ambient Humidity: 0~95% Non-Condensation.


    IN-DOOR USE ONLY.

    This Power Supply Unit "DOES NOT" come with installation instruction, wiring cable, on/off switch, or screws. Basic electrical knowledge for Installation is recommended.


    How to calculate Support max LED Strip Length:.

    Assumption:
    Your LED Strip60LEDs/m, and each LED0.2W, then calculate max LED Strip Length: 0.2W/LED × 60LEDs/m=12W/m, 360W(this listing)÷12W/m=30m, So, Support the LED Strip(60LEDs/m, 0.2W/LED)Length (Max)=30M.

    Size:L21.5cm x W11.5cm x H5cm - L8.46" x W4.53" x H1.97".

    Package Weight:    750g

    Package Included: 1 x Switch Power Supply

    Add to Cart
    RM250.00
  • 24V 20A 480W Adjustable Switching Power Supply (24V20A)
    Input Voltage: AC100~120/200~240Vac.
    Output Voltage: 0 to 24.0Vdc.
    Output Current: 0~20.0A.
    Shell Material: Metal case / Aluminum base.
    100% Brand New
    Protection: Shortage Protection, Overload Protection, Over Voltage Protection.
    Widely used in Industrial automation, LED display, communications, etc.
    Safety Compliance: CCC/ FCC / CE.
    Ambient Humidity: 0~95% Non-Condensation.

    IN-DOOR USE ONLY.

    This Power Supply Unit "DOES NOT" come with installation instruction, wiring cable, on/off switch, or screws. Basic electrical knowledge for Installation is recommended.

    Size:L25cm x W12cm x H7cm - L9.84" x W4.72" x H2.76".

    Package Weight:    1,475g

    Package Included: 1 x Adjustable Switch Power Supply

    Add to Cart
    RM350.00
  • K-type Thermocouple for Reprap Hot End (K)
    K-type Thermocouple a good replacement for the NTC Thermistor.

    Extension Wire: 1M
    Head: Stainless Steel OD4×L30mm
    Add to Cart
    RM35.00
  • NEMA17 Threaded Rod, 350mm length Tr8x8 Acme Leadscrew (Nema17)

    Threaded Rod NEMA17 Stepper 40mm lenth, 350mm Tr8x8 Acme Leadscrew with POM Nut

    The NEMA17 Threaded Rod Stepper Motor has a precise Tr8x8 Acme Leadscrew coming out directly from the nema17 as Threaded Shaft. It's a Z axis solution

    200 steps per revolution (1.8 deg/step)

    2 Phase, Bipolar, 4 wires

    Rated Voltage 2V DC

    Rated Current 1.2A

    Phase Resistance: 1.7 Ohm ± 10% (20º C)

    Phase inductance: 4.5 mH ± 20% (1kHz 1 V rms)

    Holding torque: 0.4 N.m Min.

    Motor length: 40mm

    Acme Lead Screw: 350mm long, Tr8x8(P2)

    Nut: POM (You could buy an extra Anti-backlash Nut)

    We can fabricate the Acme threaded rod/leadscrew to customized length for your specific applications. Also you could have other choice of motor length, diameter, pitch and length of the leadscrew/threaded shaft and a Anti-backlash Nut for this NEMA17 threaded rod nema17.

    Add to Cart
    RM280.00
  • Threaded Rod NEMA17, 280mm Tr8x8mm Acme Leadscrew (Nema17)

    Threaded Rod Nema17 Stepper Motor

    Threaded Rod NEMA17 Stepper body 40mm lenth, 280mm Tr8*8 Leadscrew and POM Nut

    The NEMA17 Threaded Rod Stepper Motor has a precision Acme Tr8x8 Leadscrew coming out directly from the nema17 as a Threaded Shaft. It's a Z axis solution for your 3D Printers.

    200 steps per revolution (1.8 deg/step)
    2 Phase, Bipolar, 4 wires
    Rated Voltage 2V DC
    Rated Current 1.2A
    Phase Resistance: 1.7 Ohm ± 10% (20º C)
    Phase inductance: 4.5 mH ± 20% (1kHz 1 V rms)
    Holding torque: 0.4 N.m Min.
    Motor body length: 40mm

    Acme Lead Screw: 280mm long, Tr8x8(P2)
    Nut: POM

    We can do the Acme threaded rod/leadscrew customized length for your specific applications. Also you could have other choice of motor length, diameter, pitch and length of the leadscrew/threaded shaft and a Anti-backlash Nut for this NEMA17 threaded rod linear stepper motor.

    Do you know?

    This threaded rod nema17 stepper is the most recommend product from us for the Z-axis of your 3d printer, as well this is a good choice of Z axis of cnc mill, cnc lathe machines.

    Add to Cart
    RM252.00
  • Threaded Rod Nema17 Stepper, with 460mm Tr8x12 Acme Leadscrew (Nema17)

    Threaded Rod Nema17 Stepper with Acme Leadscrew

    Tr8x12 Leadscrew, 2mm Pitch, 6 Starts. The resolution is the same with Tr8x8 Leadscrew but for much higher speed request.

    Tr8x2, Tr8x4, Tr8x8, Tr8x12 and Tr8x20 Acme Leadscrew are available
    450mm, 460mm, 470mm, 485mm and 500mm excluding the motor body can be customized.
    The lead time for 450mm and 460mm or shorter Acme Leadscrew Threaded Rod Nema17 Steppers is 10-15 days. And the the lead time for 470mm, 485mm, 500mm or longer Acme Leadscrew Threaded Rod Nema17 Stepper Motors is around one month.

    Add to Cart
    RM350.00
  • 100K ohm NTC 3950 Thermistors for RepRap 3D Printer (NTC 3950)
    DESCRIPTION Of  NTC thermal thermistor

    1. NTC thermistor for temperature sensor is one where the thermistor chip is welded with leads by alloy soldering process, then partially treated by glass sealing .
    2. The element has a bead form with good stability, small size and rapid response
    3. Widely used in temperature sensors,electronic thermometers and eternity calendar, temperature compensation,various kinds of household appliances as well as Industrial, medical, environmental protection, weather and food processing equipment etc.

    Features of NTC  NTC thermal thermistor: 100K
    1. Agency recognition:UL/ RoHS
    2. Fastest response time and high accuracy
    3. Better Stability ,as chip is welded with leads by alloy soldering
        process
    4. High resistance and mechanical strength
    5. Small size, lightweight and cheap
    6. Mass production for high accurate element
    7. Operation temperature range: -50 to +260 degrees Celsius
    8. Thermal time constant: less than 5s (In still air)
    9. Usable in high-temperature and high-moisture environments

    APPLICATIONS OF NTC thermal Thermistor 100K
    -  Temperature sensors
    -  Electronic thermometers and eternity calendar
    -  Temperature compensation
    -  Household appliances ( air conditioners, microwave ovens, electric  
       fans, electric heaters)
    -  Industrial, medical, environmental protection, weather and food
       processing equipment
    -  Apparatus coils, integrated circuits, quartz crystal oscillators and
       thermocouples.
    -  Medical instrument

    Others Characteristics:
    (1) Electrical characteristics                                              
    A: Resistance value:  R
    25°C=100K±1%                                                 
    B: B Value: B=3950
    ±1%    (calculated from resistance value at 25°C and 50C)                                              
    C: Insulation resistance 50MΩ or over by DC500V megger (between glass and lead wire)                                               
    (2) Thermal time constant (τ): τ
    1017s (in still air)                                                  
    (3) Thermal dissipation constant (δ): δ=1.1
    1.6mW/°C (in still air)
    (4)Operating temperature range:-50~+260
    Add to Cart
    RM25.50
    RM30.00
  • 12V 40W Reprap Cartridge Heater (12V40W)
    Cartridge Heater

    Wires: 1 Meter

    Heater element: 6*20mm

    12V 40Watt

    The 12V 40W 6*20mm Cartridge Heater is a very suitable power and size for the 3d printer extruders like the  MK7, etc, 1 meter long wire leads make connecting our heater quick and easy.
    Our Heater Cartridge is the best way to heat up your Reprap extruder hot end up faster and more consistently. It's also a much cleaner look than power resistors. Don't forget to pick up the rest of your hot end parts while you are here. It's best to pick up a few things to take advantage of our lower shipping rates for larger orders.
    Add to Cart
    RM40.00
  • Transcend 4GB Micro SD Card (4GB)
    Transcend MicroSD MicroSDHC Micro SD HC 4GB 4 4G G GB Flash Memory Card New Class 4 with Adapter

    This is the SD Card suitable for 3d Printers and CNC Machines.
    • Storage Type: TF(microSD)卡
    • Storage Capacity: 4GB
    • Suitable for: Hand Phone/Video Camera/ PSP/PDA Others
    • Read & Write Speed: 100X
    • Conditions: Brand New
    • Brand new and genuine item in original manufacturer's packing
    • Come with MicroSD Adapter
    • High Capacity4GB, equivalent to 1,540 pictures or 1.5 hours MPEG-4 video
    • Compliant of Class 4
    • Support Error Correcting Code (ECC) to detect and correct errors
    • Worldwide lifetime warranty
    • The "Speed" is specified by manufacturer by using its own optimal testing environment. (However, actual performance will be varied with different environment of individual device.)
    • 100 % returnable within 14 days — no questions asked!!!
    •  
    Add to Cart
    RM38.00
Per Page      1 - 10 of 10

Powered by Abantecart eCommerce Solution