S series reducer, helical gear-worm gear-mannahongkong.com

S series reducer, helical gear-worm gear

S series reducer - worm gear reducer

1. Combination of helical gear and worm gear, compact structure, large reduction ratio

2. Average efficiency, reduction ratio 23.6-67.8 is 77%; 73.7-389 is 62%; s/r combination is 57%.

3. The key components of the S helical gear reducer are made of high wear-resistant materials and have undergone special heat treatment. They have the characteristics of high processing precision, stable transmission, small size, large carrying capacity and long service life.

4. The machine has high transmission precision and is especially suitable for working in occasions with frequent starts. It can be connected to various reducers and equipped with various types of motor drives, and can be installed at a 90-degree transmission operating position.

There are several helical gears and worms organically combined inside the hard-tooth surface S series reducer. The power is provided by external motors and other equipment. The interaction between the gears and the worm or the effect of external force makes the reducer work in a state of balance. Reduce the wear and tear of the reducer to the greatest extent, thus prolonging the service life of the machine and increasing the safety and stability during operation.

The types of s series helical gear - worm gear reducer are divided into: sf series reducer, sa series reducer, saf series reducer, sat series reducer, saz series reducer and other basic types. The speed ratio range of the reducer is from 9.66 to 244.74; the torque range is from 43nm to 4200nm; the power can reach 22kw. In order to use the reducer normally, the reducer needs to be monitored and maintained regularly to reduce failures.

1. Structural form of S series reducer:

S-shaft connection SA-shaft connection

SF-shaft extension, flange installation SAF-shaft installation, flange installation

S- means shaft input

The combination of S..R.. two models can form a large transmission ratio, and it can also be combined with the same series of R series reducers.

2. Commonly used motor parameters for S series reducer:

Motor class F insulation, IP54 protection, 380 volts, 50 Hz three-phase asynchronous motor, suitable for operation under ambient temperature -10°C to +40°C, altitude 1000m, if the above operating conditions are exceeded. Please contact the reducer manufacturer.

3. Input power, transmission ratio range and allowable torque of S series reducer:

Model 37 47 57 67 77 87 97

Design S, SA, SF, SAF, SAT, SAZ

Input power (KW) 0.18-0.75 0.18-1.5 0.18-3 0.25-5.5 0.55-7.5 0.75-15 1.5-22

Transmission ratio 10.27-165.71 11.46-244.74 10.78-196.21 11.55-227.20 9.96-241.09 11.83-223.26 12.75-230.48

Allowable torque (N.m) 90 170 300 520 1270 2280 4000

4. Weight of S series reducer:

Model 37 47 57 67 77 87 97

Weight 7 10 14 26 50 100 170

S series reducer, helical gear-worm gear

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