PRMCAS -Automate in A Better Way-

Precise and Reliable Motion Control Automation Solutions

More than 15-years industrial Motion Control Experiences
ZLSH25-H RATIO 50/100:1 High Precision Harmonic Gearbox For Robotics And Various Industrial Automation Applications

Harmonic reducers, or harmonic gearboxes are mainly composed of four basic components: wave generator, flexible gear, flexible bearing, and rigid gear. Harmonic transmission reducer is a kind of flexible bearing with a wave generator to produce controllable elastic deformation of the flexible gear and it transforms the force by meshing with rigid teeth.

PRMCAS Harmonic Gear Reducers Features as the followings,

1. The transmission ratio is larger. The ratio of a single-stage harmonic gear transmission rate is 70 ~ 320:1, can reach up to 1,000:1 in certain harmonic reducers, and the multi-stage transmission speed ratio can reach more than 30,000:1.

2. High carrying capacity. This is because the number of teeth that meshing at the same time in the harmonic gear transmission can be more than 30% of the total number of teeth at the same time, and the soft wheels use high-intensity materials, and the tooth is connected with facial contact.

3. High transmission accuracy. This is because the number of teeth in the harmonic gear transmission at the same time and, the multi-tooth mesh has a mutual compensation effect on the error, so the transmission accuracy is higher. In the case of the same gear accuracy level, the transmission error is only about 1/4 of ordinary cylindrical gear transmission.

4. High drive efficiency and stable exercise. Because the soft wheel teeth moved a uniform radial movement during the transmission, even if the input speed is very high, the relative slip speed of the wheel teeth is still extremely low. So the wheel's teeth wear is small, high efficiency (can reach 69%~ 96%). Due to the entry and meshing, both sides of the gear participated in the work, so there was no impact, and the exercise was stable.

5. Simple structure, small number of parts, and convenient installation. There are only three basic components, and the input and output shaft coaxial rays, so the structure is simple and easy to install.

6. Small volume and light weight. Compared with the regular reducer, when the output torque is the same, the volume of the harmonic gear reducer can be reduced by 2/3, and the weight can be reduced by 1/2.

7. Suitable for closed space application. Using the flexible characteristics of soft wheels, this valuable advantage of rotation is incomparable to other transmission.

Applications

Industrial robot. Harmonic reducer is used to connect motors and execution agencies to provide high -precision and stable motion control.

Service robot. In the fields of medical care, care and logistics, harmonic reducer is used to improve the exercise accuracy and reliability of robots.

Robotic arm. Harmonic reducer is used for end actuators to achieve fine operation.

Precision processing field. Harmonic reducer is used to control speed and provide large torque to ensure the stability of the equipment and high -precision processing molding.

The field of aerospace. Harmonic reducer is used to ensure the accuracy and maneuverability of satellite transition, as well as the movement of the landing gear and the steering gear.

The field of medical device. The harmonic reducer is used to improve the stability and accuracy of the arm movement of the surgical robot, as well as the fields of blood transport equipment, monitoring and medical machinery. The harmonic reducer plays an important role in modern industry and automation systems with its high -precision, high torque, small volume and low noise systems with its high -precision, high torque, small volume and low noise.

Others, such as carton packaging machinery, medical machinery, measurement/analysis/test machine, large telescope, meteorological equipment, advanced instrumentation, optical manufacturing equipment, semiconductor manufacturing devices, crystal manufacturing equipment, FPD manufacturing devices, communication devices, aerospace machines, aerospace machines , CNC machine tools, radar and other precision transmission systems such as satellite ground receiving equipment.

ZLSH25-50-H, reduction ratio 50:1 harmonic gear reducer mechanical drawings and main technical specifications as bellow,

ZLSH25-100-H, reduction ratio 100:1 harmonic gear reducer mechanical drawings and main technical specifications as bellow,

Note: If you find difficulty in model selection, just kindly contact us and the most proper reducer will be recommended.

More Types of Harmonic Gearboxes Available

• Warranty period is from 18months to 2 years depending on products.
• 24*7 customer technical support by email, WhatsApp, TeamViewer, voice or video call etc.
• Remote or onsite technical training services etc.
• More services as per customer need.