Product Description

DIY Simple Electric Motor DC Motors Model Assemble Kit for School Teaching Toys


Features:
This is a simple permanent magnet DC motor model to demonstrate the DC electric motor working principle.
It can be taken apart and reassembled, when powered with 3-6V voltage (some user may use 12V battery to test it, that is not advocated).
It will rotate like a real electric motor ideal for school scientific projects or physics teaching.
Science School Basic Electronic Demo Motor Teaching Project
Permanent magnet DC motor model to DC electric motor, simple design easy to assemble and disassembled ideal for school scientific teaching project.
DC motor experiment: input 3V - 6V DC through wires and terminals, the coil will rotating, and speed up when voltage step up.
To avoid short circuit, two electric brush never touch the commutator segment.

Specifications:
Permanent magnet: 22*20*20 mm (8.8*8*8 inch)
Br ≥ 72 mT, N-pole is red, S-pole is white
Working Voltage: DC 3.0V-6.0V
Material: Plastic + Metal
Magnetic Flux Density: ≥ 72mT
Operating Temperature: -20℃~70℃;
Operating Humidity: 5%~90% RH;
Installed Size: 14x8.7x11 cm (5.51”x3.42”x4.33”).

Package include:
1Set DIY Simple DC Electric Motor Model



The items will be sent out within 2 working days after payment received.Different country may have different shipping time due to the flight and import policy,any problem about shipping ,

please feel free to contact us !

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1. Please contact us before returning the item

2. You have 30 days to return it from the date it was received. Please contact us to ask RMA number before do return

3. Return must be in the original package. and with ALL original accessories if you return for refund. if you return for replacement. just return defective part to save postage

4. We will offer you a full refund . upon receipt of the item in its original condition and packaging with all components and accessories included.
Our working time: Monday to  Friday from 9:00 am to 6:00 pm (GMT+8).
Any other problems about the products and returns, please send us ebay message,  we will reply to you quickly and try our best to serve you. thank you in  advance

we accept all ebay payment, eCheque will be held until cleared,  Appreciated for the prompt payment

Contact us if bid by mistake, System open unpaid item automatically

Shipping

The items will be sent out within 2 working days after payment received.Different country may have different shipping time due to the flight and import policy,any problem about shipping ,

please feel free to contact us !

11110.jpg

Returns

1. Please contact us before returning the item

2. You have 30 days to return it from the date it was received. Please contact us to ask RMA number before do return

3. Return must be in the original package. and with ALL original accessories if you return for refund. if you return for replacement. just return defective part to save postage

4. We will offer you a full refund . upon receipt of the item in its original condition and packaging with all components and accessories included.
Contact Us
Our working time: Monday to  Friday from 9:00 am to 6:00 pm (GMT+8).
Any other problems about the products and returns, please send us ebay message,  we will reply to you quickly and try our best to serve you. thank you in  advance
Payment

we accept all ebay payment, eCheque will be held until cleared,  Appreciated for the prompt payment

Contact us if bid by mistake, System open unpaid item automatically