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China Electrical Industry Store
Магазина China Electrical Industry Store работает с 19.04.2016. его рейтинг составлет 93.09 баллов из 100. В избранное добавили 5142 покупателя. Средний рейтинг торваров продавца 4.7 в продаже представленно 424 наименований товаров, успешно доставлено 33634 заказов. 1781 покупателей оставили отзывы о продавце.
Характеристики
8 X 20mm XD-42GA755 DC Gear Motor Mini Speed Reduction CW CCW Permanent Magnet Automated Industry | Обустройство дома
История изменения цены
*Текущая стоимость US $31.35 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Feb-18-2026 | 39.6 руб. | 40.39 руб. | 39.5 руб. |
| Jan-18-2026 | 32.9 руб. | 33.37 руб. | 32.5 руб. |
| Dec-18-2025 | 39.59 руб. | 40.86 руб. | 39.5 руб. |
| Nov-18-2025 | 38.0 руб. | 39.24 руб. | 38.5 руб. |
| Oct-18-2025 | 31.33 руб. | 32.84 руб. | 31.5 руб. |
| Sep-18-2025 | 38.68 руб. | 39.7 руб. | 38.5 руб. |
| Aug-18-2025 | 38.23 руб. | 39.64 руб. | 38.5 руб. |
| Jul-18-2025 | 37.67 руб. | 38.32 руб. | 37.5 руб. |
Описание товара
DC Gear Motor Mini Speed Reduction CW CCW Permanent Magnet Automated Industry 12V XD‑42GA755
STYLE: 100rpm/min, 150rpm/min, 200rpm/min, 300rpm/min, 500rpm/min, 600rpm/min
Feature:
2. Using pure copper coil stator and rotor, deceleration resistance and conductivity are strengthened, so that the motor torsion is increased
3. This brushless motor possess overcurrent protection, which will automatically cut off the power when the current reaches 3A
4. High‑temperature grease lubricating oil improves the service life of the gear, which has the characteristics of low friction, noise reduction and slow temperature rise
5. Two magnets inside have the characteristics of high remanence, high coercivity, high magnetic energy product, high performance, and high torsion, which can improve the performance of the motor
6. Applied to various robots, robotic hands, automated production lines, antenna motion control, turntable motion control, various CNC machine tools, high‑accuracy measuring instruments, electronic manufacturing equipment, pharmaceutical equipment, financial machinery, military industry and other industries
Specification:
Item Type: DC Gear Motor
Model: XD-42GA755
Material: Copper
Output Shaft Size: Approx. 8 x 20mm / 0.3 x 0.8in
Insulation Resistance: After the rated operation of the motor under normal temperature and humidity, when measuring the insulation resistance between the coil and the motor shell with a DC500V resistance meter, it does not exceed 20MΩ
Insulation Withstand Voltage: After the rated operation of the motor under normal temperature and humidity, 50Hz or 60Hz is applied between the coil shells for one minute, and the abnormality is 1500V.
Temperature Rise: It is normal to install a gear box or equivalent heat sink and conduct rated operation under normal temperature and humidity by using the resistance method to measure the temperature rise of the coil below 70℃
Insulation Class: Class B(130℃)
Operating Environment Temperature: Motor: -10~+40℃ (no icing)
Use Environment Humidity: 85% or less (no condensation)
CW/CCW: Yes
Speed Adjusted: Yes
| Model | Voltage（DC/V） | No-Load Speed (rpm/min) | No-Load Current(A) | Load Speed (rpm/min) | Loading Moment（kgf·cm） | Reduction Ratio（1:00） | Power（W） |
| XD-42GA755 | 12V | 100 | 0.5 | 93 | 4.58 | 50 | 25 |
| 150 | 0.5 | 128 | 3.06 | 33.3 | 25 | ||
| 200 | 0.5 | 175 | 2.29 | 25 | 25 | ||
| 300 | 0.5 | 245 | 1.53 | 16.6 | 25 | ||
| 500 | 0.5 | 435 | 0.93 | 10 | 25 | ||
| 600 | 0.5 | 535 | 0.76 | 8.3 | 25 |
1 Overload and Locked Rotor:
When the motor is running, it generates heat due to the energy conversion that occurs inside the coil and the iron core, and the temperature gradually rises. The load is within the rated range, and the heat generation and heat dissipation are balanced, and the coil of the motor will not be burnt. However, it will cause heat under overload and locked-rotor conditions. When the running time is too long, the insulating film on the enameled wire of the coil is dissolved, causing a short circuit between the enameled wires and burning the motor.
2 When Running at Low Speed:
For DC motors, carbon brushes are generally used. The rotating commutator rubs against the carbon brushes, creating sparks at the notches of the commutator. When the motor is running at a low speed, the carbon brush powder that is easily generated by the friction between the commutator and the carbon brush will accumulate in the commutator slot, causing a short circuit and burning the motor and driver. Please be very careful.
3 Precautions on the PWM Controller:
When using the PWM controller, the carbon brushes have a shorter service life than in the rated voltage (or fixed voltage) state. In addition, depending on the frequency of use, carbon brushes may wear out quickly. The frequency of PWM control of DC motors is generally 10-20KHz, and repeated ON-OFF during PWM control can save energy. However, the parts used in the motor are similar to the frequency of use, which will cause resonance and heat. Please pay full attention to use.
In the PWM control state, when using the built-in motor of the electrolytic capacitor, the motor may not rotate at a certain fixed frequency. Please try to use varistor to hide the motor. (Need to do related tests)
4 Regarding Inertia and Braking:
After the motor is powered off, the rotor will still rotate due to inertia, which is the inertia of the DC motor. If you want to stop the rotation immediately, you can short-circuit the positive and negative terminals after turning off the power. The use of this kind of brake is to use the motor to generate electricity (reverse current). The current may increase temporarily and shorten the life.
5 Treatment of Floor Motor:
Because the magnetic tile is a brittle material, the DC motor may break the magnetic tile once it falls, causing the motor to block and cause burns. Please do not use the motor after it has landed at a high altitude.
Package List:
1 x DC Gear Motor
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
About shipping
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference .
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks
Return and Refund
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
About feedback
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