Feetech 11kg 7.4V Brushless Motor 360 Degree Serial Bus Micro Servo for Robot Dog PTZ Camera Humanoid Robots Metal Smart Servo

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Product Overview

Description



Specification




item
Four working modes 11.5kg Serial Bus Servo with Magnetic encoder High Voltage Robot Servo for Smart Robot
Feedback
Load, Position,Speed, Input Voltage,Current,Temperature
Running Degree
360° (when 0~4096)
Communication Speed:
1Mbps(38400bps ~ 1 Mbps)
ID Range
0-253
Protocol Type:
Half Duplex Asynchronous Serial Communication
Command signal:
Digital Packet
Stall Current
2.8A@7.4V
Radio Control Style
RC Hobby
Place of Origin
China
Guangdong
Brand Name
FEETECH
Model Number
STS3215
Product name
Serial Bus Servo
Certificate
ROHS
Function
Robot part
Feature
Coreless
Torque
17kg
voltage
6v-8.4v
Description
Metal Gear Digital Robot servo
Product size
45.2*24.7*35mm
angel
360 degree
Mode
4 Working Modes


Product Description


Four working modes 11.5kg Serial Bus Servo with Magnetic encoder High Voltage Robot Servo for Smart Robot
Specifications
SKU:STS3009BL
Product Name:7.4V 11.5KG.CM Plastic Case Metal Gear Magnetic Encoder Double shaft TTL Serial Bus Servo
Appearance size: A:20mm B:30mm C:36.5mm(See the blueprint)
Stall Torque:11.5 kg.cm when7.4V
Stall Speed:100 RPM when 7.4V
Feedback: load / position / speed / voltage / current / temperature
Electronic protection: overheat / overcurrent / overvoltage / overload protection

Servo Parameter:
Model: STS3009
Weight: 45g
Size: 20X30X36.5mm
Gear: Metal gear
Gear Ratio: 1/309
Motor: Brushless motor
Back Lash: ≦0.5°
The rovker screw: M3*6
Servo horn: 25T /OD5.9mm
Servo cable: 15cm 3pin with PH2.0-3P connector
Angle Sensor: 12 bit magnetic coding
Running degree: 360° (when 0~4096)
Operating Temperature Range: -20℃~60℃

Voltage: 6-7.4V
No load speed: 0.1s/60°(100RPM)
No load current: 390mA
Stall torque: 11.5kg.cm/7.4V
9kg.cm/6V
Stall current: 2.8A
Rated torque: 3.8kg.cm/7.4V
Terminal resistance: 2.0Ω
Kt constant: 4kg.cm/A
Signal high Voltage: 2-5V
Signal Low Voltage: 0-0.45V
Running degree: 360° (when 0~4096)
Electronic protection: Over load/ voltage/ hot protection
Operating modes: Angle servo mode
Speed closed loop motor mode
Speed open-loop motor mode
Step mode
Feedback: Load/ Position/ Speed/ Input Voltage/ Current/ Temperature
Multi-loop Mode: Maximum accuracy can be plus or minus 7 absolute position control system (but the number of power off does not
save.)
Step middle position: One key accurate, 360 degree Angle at any position install, one key positive current position for the
median.


Structural Features:
The shell adopts engineering plastic shell with higher strength,Optimize the center distance,More compact overall structure, The servo gear adopts 1:345 copper Gear combination,higher torque;At the same Torque,compare with the standrd servo size,it looks lower profile(5mm),The body adopts double axis structure design,The structural characteristics of the circle lined solid,Wiring mode of double outgoing cables with metal Principal deputy servo horns,
It is suitable for application in quadruped robot, snake robot, desktop robot, humanoid robot and mechanical arm.

Electronic control Function:
1.Acceleration start stop function: speed and acceleration value can be set, motion effect is more gentle.

2.High precision, 360 degree absolute position 4096 bit precision, the highest position resolution is 0.088 degrees,
if the control is 90 degrees, input 4096 / 360 * 90 = 1024, if the control is 180 degrees, input 4096 / 360 * 180 = 2048, so as to calculate.

3.There are four working mode switching (mode 0 position servo, mode 1 speed closed-loop, mode 2 speed open-loop, mode 3 step servo).
1),Mode 0:Location mode, the default mode. In this mode, 360 degree absolute angle control can be realized. Support acceleration movement.
2),Mode 1:Speed closed-loop, in the programming interface, the operation mode is set to 1, switch to speed closed-loop mode, and enter the corresponding speed in the speed column to run.
3),Mode 2:Speed open-loop, in the programming interface, the operation mode is set to 2, switch to speed open-loop mode, and enter the corresponding time in the time column to run.
4),Mode 3: Step mode: in the programming interface, the maximum / minimum angle limit is set to 0, and the operation mode is set to 3. Switch to step mode.
Enter the position in the position bar to step towards the target position.
Click the position again to continue to step in the same direction.

4,Multi turn mode, 360 degree absolute control and feedback, under the highest accuracy, the absolute position control can be plus or minus 7 turns, but the number of power cycles is not saved, only the absolute position feedback value is retained.

5,One key calibration, 360 degree angle installation at any position, (40 (decimal) address input 128 (decimal)) one key
correction current position is the middle (2048 (decimal)).

6,TTL communication level, half duplex asynchronous communication, bus protocol support to adjust read and write parameters, and add synchronous read function (send an instruction to receive the read back instruction from each servo on the bus in turn.)

7,Multiple protections, (overload, overcurrent, overvoltage, overheating, switch setting, condition parameter changing)

1),Overload protection: through position detection, during the movement from the starting position to the target position, when the current position is detected to be not the target position after encountering the blocking of obstacles, the unloading force lasts for 2S (20% of the default blocking force). Until a new command is triggered, Release protection

2),Overcurrent protection: through the set current value, check whether the current reaches the set current value. When it reaches the set current value, release the force (the default torque is 0).
Until a new command is triggered, Release protection
3),Over voltage protection: detect the current voltage value. If it exceeds the set voltage value, the alarm will display
over-voltage.
4),Overheat protection: detect the current motor temperature. If the temperature exceeds the set value, the alarm will display overheat.

8:Multiple feedback:

1)Load feedback: the current control output drives the voltage duty cycle of the motor, and the full scale is 1000 = 100% torque output.
2)Current feedback: The servo working current, 1 = 6.5mA
3)Voltage feedback: The servo working voltage,70=7V,0.1V
4)Temperature feedback: internal working temperature of current servo(measuring temperature).
5)Speed feedback: feedback the speed of current motor rotation, and the number of steps in unit time (per second)
50steps/second=0.732RPM 1 step=0.088°
88 °/second=1000 steps/second=About 15RPM 1RPM=6°/second.
0.1Sec/60°=10/0.10RPM=100RPM

9,Open PID parameters.




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We are a professional manufacturer and exporter of R/C Hobby products and R/C Drone, such as R/C Drone, R/C Airplanes, R/C Cars, R/C Boats, R/C Toys, Gas R/C Airplanes, Gas R/C Helicopters, Gas R/C Engines, Gas R/C Cars, Remote Control Equipment, R/C Accessories/Tools and so on.

We export our products to the markets all over the world. Now we are enjoying a high reputation in the overseas markets. All of our products conform to international standards, and our products are popular among our customers. OEM and ODM orders are welcome. "Quality products, excellent service, reasonable price and timely delivery" is our persistent goal.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.


FAQ


1. who are we?
We are based in Guangdong, China, start from 2011,sell to Southern Europe(8.33%),Northern Europe(8.33%),Central America(8.33%),Western Europe(8.33%),Eastern Asia(8.33%),Mid East(8.33%),Oceania(8.33%),Africa(8.33%),Southeast Asia(8.33%),Eastern Europe(8.33%),South America(8.33%),North America(8.33%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
RC Servo,Brushless Motor and ESC,RC Robot,RC Balancer Charger,RC Quad Copter FPV

4. why should you buy from us not from other suppliers?
We are one stop rc wholesale supplier over 10 years.We deal with various kinds of R/C hobbies and R/C toys. Such as R/C drone, R/C helicopter, R/C airplane, Gas airplane, R/C Robot, R/C car, R/C boat, RC access.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian


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