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MD820 Metal Gear Digital Servo


  1. Use metal gears of high intensity and accuracy, and abrasion resistance to make sure the output deviation of servo very small after long time running.  
  2. Use Japanese raw material to produce outer shell, which is more sturdy and durable and can bear 120℃ temperature.
  3. Use coreless Motor of high quality to develop the efficiency and life of servo
  4. Use potentiometers imported from Japan, which are of the same quality and type as Futaba servos, and the life can be 1,000,000times.   
  5. Designed for special occasions which need rapid response speed, can be used in dynamoelectric helicopters to control the direction and in high speed gliders, compatible with many gyroscopes such as Futaba GY401, GY601.

Operating voltage range(V):  4.8V~6.0V 
Operating tempetature range(℃):  -20℃~+60
Operating spped : 0.09 sec/60°(sec/60° 4.8V) 
0.07 sec/60°(sec/60° 6.0V) 
Torque :  3.0 Kg·cm(Kg·cm 4.8V) 
3.5 Kg·cm(Kg·cm 6.0V) 
Dead band width(usec):  ≤3usec 
Midpoint pulse :  1520us broadband 
Maximum rotation angle :  ±65° 
Motor :  Five-poles coreless cup 
Potentiometer  : imported from Japan 
Size(mm) : 29.0 x 13.5 x 30mm 
Weight(g): 17g 
Gear  : 6 Metal Gears 
Connecting wire length(cm): 21cm


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  Henge Electronic Co., Ltd. is a high-tech enterprise, which specialized in developing, manufacturing, marketing and service of various R/C (radio control) products. Our company is located in Wuxi, Jiangsu Province—a beautiful historical city aside Taihu Lake, covers an area of 13,300 square meters. The main products are electronic devices, such as receiver......
Add: No. 68 East Zhouxin Road, Taihu Town, Binhu District, Wuxi, Jiangsu, China    Postal Code: 214121
Tel: +86-510-85069528  Fax: +86-510-85069528