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note: Please pay attention to the majority of model airplane enthusiasts and robot enthusiasts! This type of steering gear is a standard 180 degree steering gear. The PWM control signal cycle is 20ms, and the pulse width is 0.5ms-2.5ms. The corresponding angle is -90 to +90 degrees, and the range is 180 degrees.(3 degree deviation), When the pulse width is 1.5ms, the servo is at the neutral point(0 degree)If your equipment cannot output the control signal that meets the requirements, it will not achieve the effect. If the output signal of your remote control receiver or controller is not in the range of 0.5ms-2.5ms, then the steering gear angle range is not up to 180 degrees. If you still don’t understand, please contact online customer service. If the buyer does not see It is hereby declared that the buyer shall bear all costs for the return and exchange caused by the direct error purchase without consulting the parameters.![](https://img.alicdn.com/imgextra/i4/2834698055/TB2ZohAnFXXXXbJXXXXXXXXXXXX_!!2834698055.jpg)
RB-130AM is a dedicated servo steering gear for robots with all-metal gears, large torque, large angle range, and dual-axis output launched by Aosong Robotics. The internal motor is a DC brushed coreless motor, and the internal uses a non-iron rotor, which has energy conversion efficiency. High, fast activation brake response speed, reliable operation stability, strong adaptive ability, less electromagnetic interference, etc., compared with iron core motors of the same power, small size and light weight; the steering gear feedback potentiometer adopts conductive plastic potentiometer , Its accuracy and wear resistance are much better than wire-rao potentiometers; the motor control integrated circuit (IC) uses digital chips and power switches to form an H-bridge circuit, and the voltage control bipolar drive method has a faster response speed and no reaction zone range It has the advantages of small size, high positioning accuracy, strong anti-interference ability and good compatibility. It surpasses traditional steering gear and is more suitable for a wide range of applications in the field of robots and aircraft models.
In recent years, high-end steering gears in the Chinese robot and model aircraft market have been controlled by manufacturers in the United States, Japan, and South Korea. Many robot enthusiasts and model aircraft players believe that domestic manufacturers’ steering gears are worse than foreign ones. This is an incorrect evaluation. The evaluation of a steering gear should be considered from many aspects. Consumers consider the price/performance ratio. In my opinion, the price is not necessarily good. Only when it is applied in the appropriate field, meets the requirements and is reasonably priced, is a good steering gear.
Due to market reasons, the current domestic steering gear manufacturers produce steering gears mainly for use in aircraft models. Most of the performances such as torque size and rotation angle range are only suitable for the field of aircraft models. The versatility is not strong enough. The range is small, the size is unreasonable, or the torque is not big enough, it is not necessarily suitable in the field of robotics. However, the Chinese robot market is not as mature as abroad, so it is not so easy to find a suitable robot steering gear. At present, many businesses online(Non-robotics manufacturers)Blindly pursue low prices to attract consumers and provide competitiveness to gain market share. It has not done actual performance testing of steering gears and technical research on related products. It is no exaggeration to say that some businesses have not done robots at all, and even ask His steering gear torque unit kgcm is not clear. Would you accept the product recommended to you by such a merchant? Doing so will not promote the sustainable development of China''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s robotics market, but will only disappoint more people who have devoted themselves to the robotics field.![](https://img.alicdn.com/imgextra/i1/2834698055/TB2xwdLnFXXXXXtXXXXXXXXXXXX_!!2834698055.jpg)
Product real shot 180 degree rotation angle
Equipped with dual-axis round rudder disc
RB-130AM steering gear real axis part
RB-130AM servo virtual axis part
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RB-130AM steering gear full metal gear high torque
Note: RB-130AM steering gear is a special motor for robots, with dual output shafts, and the metal output shaft is a real shaft(Control the axis of rotation), Part of the output shaft of the rear cover is an imaginary shaft(The follower shaft serves as an auxiliary support).
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RB-130AM servo parameter description:
1. Weight size: 56g
2. Size: 40.8mm X 20.1mm X 38mm
3. Working voltage: 5V-7.2V
4. Use temperature: 0℃-60℃
5. No load speed: 0.16 seconds/60 degrees (6V); 0.14 seconds/60 degrees (7.2V)
6. Torque size: 12.5Kg·cm(5V) 13KG·cm(6V) 13.5KG·cm(7.2V)
7. Dead zone setting: 10us
8. Accessories: double-axis round rudder disc, straight rudder angle, cross rudder angle, rudder disc fixed self-tapping nails.
Specifications:
1.Control System:+Pulse Width Control 1500usec Neutral
2.Operating Voltage:5-7.2 Volts
3.Operating Temperature Range:0 to +60 Degree C
4.Operating Speed (6.0V):0.16sec/60°at no load
5.Operating Speed (7.2V):0.14sec/60°at no load
6.Stall Torque:12.5kg·cm (5.0V);13kg·cm(6.0V);13.5kg·cm (7.2V);
7.Current Drain (6.0V):7.9mA/idle and 180mA no load operating
8.Current Drain (7.2V):15.8mA/idle and 220mA no load operating
9.Dead Band Width:10usec
10.Connector Wire Length:300mm
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