The price is hard to return to the bottom

After the price has skyrocketed for some time, the mobile phone market in Shanghai seems to have begun to calm down. Many popular mobile phones have begun to drop prices. Today, on August 18th, the author learned that Motorola’s flagship Android Defy is only available for 1800 yuan. The price jumped from the previous 2,000 yuan stall, and once again returned to the trough before the July price increase, it was quite good and worthwhile. Interested friends may wish to pay attention to the following.

Motorola Defy uses the mainstream large-screen straight shape, equipped with a 3.7-inch touch screen, a resolution of 480 × 854 pixels (FWVGA level), pre-installed Android 2.2 version of the operating system. On the hardware side, it is equipped with a processor with a nominal main frequency of 800MHz, and a combination of 512 RAM and 2GB ROM memory is added to ensure smooth operation of the operating system and applications.

Accessories, Motorola Defy built a 5 million pixel camera and LED flash, auto focus and video recording capabilities. In addition, it also built a 1540mAh capacity battery, provides support for 3.5mm headphone jack, Bluetooth, WiFi wireless LAN access, GPS navigation and other functions, the whole weight of 118 grams, good portability.

Brand: Motorola Model: MB525
Mobile phone band: GSM 850/900/1800/1900, WCDMA 850/1700/2100MHz
Weight: 118g
Main screen parameters: 480 × 854 pixels (FWVGA)
System: Android OS v2.2
Camera pixel: 5 million pixels Bluetooth: Bluetooth, Bluetooth v2.1, support EDR, A2DP Bluetooth stereo WiFi (WLAN): Supports WiFi, supports 802.11 b/g
Expansion card: support TF card (microSD card), maximum support 32GB expansion

32Mm Dc Planetary Gear Motor includes 32RP31ZY, 32RP3161 and 32RP31ZY Dc Planetary Gear Motor. This kind of Planetary Gear Motor is mainly applied on medical devices like injection equipment, beauty instruments and massage devices.

32mm DC Planetary Gear Motor has the following characterics:

1.the 32mm DC Planetary Gear Motor has a good performance on the noise level;

2.the planetary gearbox has a longer working life than other types gearbox;

3.the micro dc Planetary Gear motor has a small size, but the torque it could reach equal to some gearbox over 50mm

32mm dc planetary gear motor

For 32mm dc planetary gear motor, there are 4 types gearbox;

For the 1 stage gearbox, we have 3.7, 5.2 gear ratio;

For the 2 stages gearbox, we have 14, 19, 27 gear ratios;

For the 3 stages gearbox, we have 51, 71, 100, 139 gear ratios;

For the 4 stages gearbox, we have 186, 264, 369, 515, 721 gear ratios;

Number of stages 1 2 3 4
Reduction ratio 3.7, 5.2 14, 19, 27 51, 71, 100, 139 186, 264, 369, 515, 721
Gearbox length(L) mm 27.5 35.5 43.5 51.5
Breaking torque(kgfcm) 6 10 20 40
Gearbox efficiency 90% 81% 73% 65%

32mm dc planetary gear motor

32mm DC Planetary Gear Motor

32Mm Dc Planetary Gear Motor,32Mm Brushless Dc Motor,32Mm Planetary Gear,32Mm Planetary Gear Motor

SHENZHEN DONGMING MOTOR CO., LTD. , http://www.dmdcmotor.com