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ZLSH20-HS RATIO 50/100/120:1 High Precision Harmonic Gearbox For Robotics And Various Industrial Automation Applications

Harmonic reducer is a mechanical transmission device that uses the principle of harmonic transmission and low noise. Its internal structure consists of a flexible skeleton and a rigid gear. The working principle of the harmonic reducer is to use the elastic deformation of the flexible skeleton and the meshing of the gear to achieve a high -precision input shaft speed to the deceleration and reverse transmission of the output shaft speed. Harmonic reduction is characterized by high transmission accuracy, low noise, fast response speed, and good reliability.

Harmony reducer plays an important role in the mechanical transmission system, including the following aspects:

Speed reduction: Harmonic reducer can reduce the high input speed rotating into low speed rotation through the principle of harmonic transmission, thereby reducing the speed of mechanical equipment.

Reverse transmission: Harmonic reducer has reverse transmission capabilities, which can achieve reverse transmission of the output shaft torque during the deceleration;

High precision transmission effect: The harmonic reducer uses the combined structure of flexible skeleton and rigid gear, which can achieve the accurate conversion of high precision input shaft speed to the output shaft speed;

Low noise effect: The internal structure of the harmonic reducer is simple and stable, which can effectively reduce noise and vibration.

PRMCAS Harmonic Gear Reducers Features and Advantages as the followings,

Simple structure. Harmonic reducer is usually composed of three basic parts, namely wave generators, soft wheels and rigid wheels.

Small size and light weight. Compared with ordinary reducers, the volume of the harmonic reducer can be reduced by about 2/3, and the weight can be reduced by about 1/2.

The transmission ratio is large. The range of single -stage harmonic gear transmission ratio is 70 to 320, with 1,000 of certain devices, and a multi -stage transmission ratio of more than 3,000.

Strong carrying capacity. Due to the meshing of multiple teeth at the same time, the load carrying capacity of the unit area is high.

High transmission accuracy. Multiple teeth’s meshing helps the uniformity of errors, the transmission error is small, and the zero backlash mesh can be achieved.

High drive efficiency. The relative sliding speed of the wheel teeth is low, the wheel tooth wear is small, and the efficiency is high (up to 69%~ 96%).

Smooth exercise. Due to the meshing, there is no impact on both sides of the gear, and the exercise is stable.

Suitable for closed space. Using the flexible characteristics of the soft wheel, the harmonic reducer can work normally under the operating conditions of the closed space and the medium.

Long life. Due to structural design and material selection, harmonic reducers have a long service life.

Little noise. Due to the stable transmission, the noise level of the harmonic reducer is relatively low.

Applications

Harmony reducer is a flexible gear transmission device. Because of the advantages of small size, light weight, and large bearing capacity, it is widely used in various automation fields.

Aerospace. Harmonic reducer plays an important role in the field of aerospace and is used to meet the requirements of high precision and reliability.

Energy and navigation. Equipment in these areas often requires a large amount of force and torque, and harmonic decelerations are suitable for these applications due to their high carrying capacity.

Industrial robot and robotic arm. Harmony reducer improves exercise accuracy and control in these fields, especially in the servo system that requires high precision and high dynamic performance.

Medical and scientific instruments. These areas have strict requirements on the accuracy and reliability of equipment, and harmonic reducer can provide stable and accurate motion control.

Semiconductor and electronic equipment manufacturing. These areas have high requirements for the accuracy and micro-operation of the equipment, and the harmonic reducer can provide high transmission accuracy and delicate control.

Petrochemical, textile, agricultural machinery and other fields. Equipment in these areas usually requires complex motion and force, and the flexibility and strength of harmonic reducer is very applicable.

In general, the application of harmonic reducers is very wide. They play a key role.

ZLSH20-50-HS, reduction ratio 50:1 harmonic gear reducer mechanical drawings and main technical specifications as bellow,

ZLSH20-100-HS, reduction ratio 100:1 harmonic gear reducer mechanical drawings and main technical specifications as bellow,

ZLSH20-120-HS, reduction ratio 120:1 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.