AB series servo planetary reducer is divided into four models: AB 40, 60, 90, 1 15, 140, 180, 220 and 280. Speed ratio: 1- 1000 There are more than 20 specific speeds. Divided into one, two and three stages of reduction drive; Accuracy: the accuracy of primary transmission is 2-4 arc minutes, the accuracy of secondary transmission is 4-5 arc minutes, and the accuracy of tertiary transmission is 6-7 arc minutes; Etc. 1000 specifications.
Application fields: Servo reducers can be directly installed on AC and DC servo motors, and are widely used in precision machining machine tools, aerospace industry, semiconductor equipment, printing machinery, food packaging, automation industry, industrial robots, medical inspection, precision test instruments and automatic high-precision electromechanical products industries.
Performance and features:
1. The planetary gear transmission interface adopts a cage-free full needle bearing to increase the contact area and improve the structural stiffness and output torque;
2. Using 3D/PORE design and analysis technology, the tooth profile and lead of the spiral tooth surface are respectively trimmed to reduce the impact and noise of gear pair meshing and increase the service life of the gear train;
3. The gear is made of advanced Cr-Mo-V alloy steel, which is quenched and tempered until the hardness of the base material is 30HRC, and then the surface hardness of the gear is nitrided to 840HV by using the advanced ion nitriding equipment of our factory to obtain the best wear resistance and impact toughness;
4. The planetary arm and the output shaft adopt integrated structural design, and the bearing configuration of the output shaft adopts long-span design to ensure the maximum torsional stiffness and output load capacity;
5. Advanced titanium nitride (TiN) coating is used for the oil seal contact interface at the output end, and the surface hardness is above 2000HV, and the surface roughness of the contact surface is below Ra 0.2um, which can ensure the lowest friction coefficient and the lowest starting torque;
6.NYOGEL792D is used to synthesize lubricating grease, and the sealing design of IP65 protection level is adopted, so that the lubricating oil does not leak and is maintenance-free;
7. The connection between the input end and the motor adopts chuck locking mechanism, and through dynamic balance analysis, the concentricity of the interface and zero-gap power transmission at high input speed are ensured;
8. The sun gear made of integral toothed bar has strong rigidity and accurate concentricity;
9. The unique modular design of motor connecting plate and bushing is suitable for any servo motor;
10. The gear box surface is not treated with electrolytic nickel, and the motor connecting plate is treated with black anode to improve environmental tolerance and corrosion resistance.