Advantages and application scenarios of SGR's planetary gearboxes

In the product system of SGR Industries, the N series planetary gearbox is the earliest industrial transmission gearbox developed and manufactured by SGR Industries. The planetary gearbox is also the most classic and best-known reducer product.

As early as 2009, the N series planetary gear reducer of SGR won the "2009 Gear Industry Science and Technology Progress Achievement First Prize" issued by the China Gear Professional Association. In 2012, the N series planetary gear reducer was rated as the first batch of Shanghai high-tech achievement transformation projects in 2012. The N series planetary gearbox not only laid the foundation for the independent innovation development direction of SGR, but also demonstrated the technical strength and professionalism of SGR in the field of mechanical transmission.

So, What are the SGR's  N series planetary gearboxes?What are the advantages and application scenarios of these planetary gearboxes?

(1) N series trenchless horizontal directional drilling reducer

The N series trenchless horizontal directional drilling reducer is based on the principle of power distribution and collection, and uses internal and external meshing planetary gears for transmission. It has high power density, strong load-bearing capacity, and various power forms. It can be equipped with ordinary motors, hydraulic motors, or permanent magnet motors. The gears of the N series horizontal directional drilling reducer are made of high-strength alloy steel after quenching and grinding, with high strength, good wear resistance, and long service life; the reducer uses ductile iron housing, which has low impact deformation resistance and high strength.

Some people may don't know the horizontal directional drilling rig, it is a kind of construction machinery that lays underground flexible pipelines without excavating the surface. N series trenchless horizontal directional drilling reducer is the power transmission component in the push-pull and rotation mechanism of the horizontal directional drilling rig.

SGR provides a full range of N series trenchless horizontal directional drilling reducers with multiple specifications. The reduction ratio of push-pull reducers is 12-52, the torque ranges from 2000 Nm to 80000 Nm, and the reduction ratio of rotary reducers is 5-20. We produce in batches and in large quantities with fast delivery.

(2) N series planetary reducer for rotation

N series planetary reducers for rotation are also based on the principle of power distribution and collection, using internal and external meshing planetary gears for transmission, with high power density and strong load-bearing capacity; This planetary gear reducer has various power forms, brake motors are used in general occasions. The gears of the planetary gear reducer for rotary are made of high-strength alloy steel after quenching and grinding, with high strength, good wear resistance and long service life; the reducer uses ductile iron housing, with small impact deformation resistance and high strength.

N series planetary reducer for rotation is used in combination with slewing support, and is used as the power of slewing support in rotating occasions such as lifting machinery, construction machinery tower crane, etc.

SGR provides a full range of N series planetary reducers for rotary use in multiple specifications, with a reducer ratio of 40-300 and a torque of 2000 Nm to 80000 Nm. It is mass-produced in batches and has a fast delivery speed.

(3) N series lead-acid battery plate rolling reducer

The N series lead-acid battery plate rolling reducer is based on the principle of power shunting and collecting, and uses internal and external meshing planetary gears for transmission. It has high power density and strong load-bearing capacity; The lead-acid battery plate rolling reducer has various power forms and generally uses variable frequency speed regulating motors. The gears are made of high-strength alloy steel after quenching and grinding, with high strength, good wear resistance and long service life; the reducer uses ductile iron housing, which has small impact deformation resistance and high strength.

In the lead-acid battery cathode and anode plate rolling production line, N series lead-acid battery plate rolling reducer is used as the roller power device.

SGR provides a full range of N series lead-acid battery plate rolling reducers with multiple specifications. The reducer ratio is 24-350, and the torque is 5500 Nm to 30000 Nm. This reducer is produced in batches and has fast delivery.

(4) N series reducers for crushers and shredders

The N series crusher and shredder reducers are based on the principle of power distribution and collection, and use internal and external meshing planetary gears for transmission. They have high power density and strong load-bearing capacity. The power forms are diverse, and variable frequency speed regulating motors are generally used. The gears of the   crusher and shredder reducers are made of high-strength alloy steel, ground after quenching, with high strength, good wear resistance and long service life; the reducer ductile iron housing has small impact deformation resistance and high strength.

In crushers and shredders, N series crushers and shredders reducers are as the power device for crushing blades.

SGR provides a full range of N series crushers and shredders reducers with multiple specifications. The speed ratio of the reducer is 5-150, and the torque ranges from 7000 Nm to 100000 Nm. It is manufactured in batches and has fast delivery.

(5) N series mud pump reducer

N series mud pump reducer is based on the principle of power splitting and collecting, using internal and external meshing planetary gears for transmission, with high power density and strong load-bearing capacity; The N series mud pump reducer has various power forms, generally use permanent magnet motors. The gears are made of high-strength alloy steel, ground after quenching, with high strength, good wear resistance and long service life; the reducer adopts ductile iron housing, with small impact deformation resistance and high strength.

Mud pump is a machine that delivers mud or water and other flushing fluids into the borehole during the drilling process. N series mud pump reducer is generally used as the power device of the mud pump.

SGR provides a full range of N series mud pump reducers with multiple specifications, with a reducer ratio of 4.5-26 and a torque of 4000 Nm to 50000 Nm. It is manufactured in batches and has a fast delivery speed.

As SGR continues to increase its research and development efforts on the planetary gearboxes, in the future, the SGR's planetary gearboxes will play a role in more fields and empower the mechanical transmission industry.(Author, SGR, Angie Zhang)

Email: export@sgr.com.cn

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