K-power DMC250 Standard Digital 20kg torque coreless motor arduino rc servo

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Product Overview


Product Description

K-power DMC250 Standard Digital 20kg torque coreless motor arduino rc servo


* Custom Long Life coreless Motor
* Constant Output Torque
* Dual Ball Bearing Supported Output Shaft
* Dust Resistant and water Resistant Case
* 25-Tooth Output Spline
* Low Power Consumption

Servo parameter
Model Type
Digital DMC250 
Motor Type:
coreless Motor
Case material:
Middle-Aluminum Case
Gear material:
plating Titanium gear
63g / 2.2oz
40*20*40mm³ / 1.6*0.8*1.6in³
Operation Voltage:
21.5kg-cm/4.8V; 23.8kg-cm/6.0V
296oz-in/4.8V; 328oz-in/6.0V
0.18sec/4.8V/60°; 0.16sec/6.0V/60°
Pulse Width:
Dead band width:
Interface Type:
JR / FT / JST1.5 / JST2.0 / Other
Operating Temperature:
-20 to 60 centigrade
Wire Length:
Based on your requirement
sport plane/ sailplane/ electric helicopter/ gas helicopter/ monster truck/ buggies /truggies /crawlers /sail boat /power boat...
One year warranty. Customized and OEM are available.
Product Picture / Dimension Sketch
If the servo does not match your requirements , please do not hesitate to contact with us, we have hundreds of servos for optional, and we are professional servo manufacturer since 2005, customizing servo as per requirements is our advantage.
Our Company
K-power Company Introduction:
Established in 2005, certified by ISO9001-2015, K-power Technology Co., Ltd is specializing in R&D and manufacture of all kinds of servos, gearbox, the actuator for RC cars, helicopter, glider, drone, UAV (landing skid), 3D printer Robotic kits, robot toy,smart home application and industrial tool or equipment. We have an excellent R&D engineering team and skilled workers in servo manufacturing. By now, over 140 types of servos are available.
Company Scale: 
about 12000 square meters.
Product quality: 
K-power servos are with RoHS, CE and FCC certification. Each K-power servo is under strict R&D and quality control.
Business mission:
Teamwork, Innovation, High-quality product, Voice of the customer is prime.
K-power Guarantee:
On the basis of service, survive on quality, and seek development by science and technology.

Quality Control Dept
Servo Application

K-Power servo have wide application, like as  for RC robot, smart home, electronic digital lock, 

RC car, UAV drone, industrial equipment. agricultural machinery, RC car, RC airplane......

Welcome ODM, OEM and Customized product

We adopt EXW term. Generally, we choose DHL, FedEx, EMS or UPS as our forwarder.Of course, you can choose your own most favorable forwarder, and we would provide the freight bill according to the quantity and weight of the total products, Freight Collect can also be acceptable.

We adopt T/T payment method. After we receive your payment, we will arrange shipment. All banking charges and interest are charged to purchasers.
1.Are you a trading company or manufacturer?
-We are a manufacturer in China.
2. Can I OEM and print my own logo on the products?
-Yes, you can. Just provide us your design files, we will do all the rest for you.
3. Can you make my own package ?
- Yes, OEM order are highly welcomed.
4. How do I know if your items are of good quality?
-Sample order is acceptable for testing your market and checking our quality. 5. what is your mass production lead time?
Our production lead time is only around 7-15 days. (according to the order QTY)

Quality Control:
To guarantee our quality, our QC will inspect the goods from the following steps:
1. Raw materials, to control the quality from the source.
2. Semi-finished products.
3. Before package, our QC will inspect the 100% goods .

How To Contact Us?
Tel:+8613926551520 skype:13926551520

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