Planetary Gear Units

Roller press drives 
Slewing gear drives 
Bucket wheel drives 
Apron conveyor drives 
Separator drives 
Agitator drives 
Travelling gear drives 
Steel band rolling mill drives 
Rotary kiln drives
 
 

Examples of applications

Housing ?with or without mounting feet 
Torque reaction arms 
Bell housings 
Motor brackets 
Oil coolers 
 

Output shaft as hollow or solid shaft
Hollow shaft for shrink disk or with involute splines
Solid shaft with parallel key or involute splines
Input shaft with parallel key
Input and output shaft sealed by means of radial shaft seals; can be combined with primary refillable labyrinth
Input shaft with reinforced bearing
Bearing of main planetary gear stage in standard or reinforced design
Output can be combined with a short or long drive shaft and mounted pinion for use as gear unit in a slewing gear drive
 
  Accessories

Designs

Modular construction system = Multi-purpose use of the housings and internal components
Optimum load distribution between the planet gears, among other things owing to high manufacturing accuracy and Finite-Element calculation method (FEM calculation) of the planet carrier
Three or four planet gears
 

 Feature  Values  Unit
Power rating 30 up to 13,000 kW
Torque range 22,000 up to 2,600,000 Nm
Transmission ratio 25 up to 4,000 [-]
 
   
 
 
 
Advantages

This series includes more than 27 sizes. The gear units comprise two or three planetary gear stages which can be combined with different primary gear stages. Primary gear stages can be either helical or bevel gear stages or a combination of bevel and helical gear stage. 
 

FLENDER planetary gear unit series for horizontal and vertical installation.

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FLENDER planetary gear unit series for horizontal and vertical installation.
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HMCG-Ⅱ Series Unit Harmonic Gearing

HMCG-Ⅱ Series Unit Harmonic Gearing HMCG-II series flex spline belongs to a cup-shaped standard structure and its input shaft connects with the inner hole of the harmonic drive gear box through Oldham coupling. Generally, the circular spline is fixed and the flex spline does ...

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HMHS-IV Unit (Shaft Input) Series Harmonic Gearing

HMHS-IV Unit (Shaft Input) Series Harmonic Gearing HMHG-IV series flex spline belongs to the hollow flanging standard structure. The wave generator cam has its own Input shaft and there is a support bearing inside the reducer The power drive gearbox is fully sealed and easy to ...

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HMHG-V Unit (Hollow & Long Shaft) Series Harmonic Gearing

HMHG-V Unit (Hollow & Long Shaft) Series Harmonic Gearing HMHG-V Series with hat-combination standard structure. The input shaft can connect with the motor directly. The cable of power drive gearbox can go through the low-speed hollow shaft Encoder can be installed on both ...

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HMCG-Ⅱ-E Series Unit (Integral Cam) Harmonic Gearing

HMCG-Ⅱ-E Series Unit (Integral Cam) Harmonic Gearing HMCG-II-E series flex spline is a cup-shaped standard structure, input shaft connects with the harmonic reduction gear box inner hole directly, fixed through a flat key connection. Generally, the circular spline is fixed, ...

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HMCD-Ⅱ Unit (Super Flat) Series Harmonic Gearing

HMCD-Ⅱ Unit (Super Flat) Series Harmonic Strain Wave Gearing HMCD-II series, with a commitment to lightweight and compact size of harmonic gear transmission, not only inherits the advantages of traditional products, but also realizes bold shape design based on the market ...

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HMHG-Ⅰ Series Unit (Hollow Shaft) Harmonic Gearing

HMHG-I series flexspline belongs to the hollow flanging standard structure and there is a large-caliber hollow shaft hole in the middle of the wave generator cam. Support bearing is also designed inside the power drive gearbox. The high quality harmonic reducer is fully sealed ...

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HMHG-Ⅱ Simple Unit (Flat) Series Harmonic Gearing

HMHG-II series flex spline belongs to the hollow flanging standard structure and the whole structure is compact. Its input shaft connects with the inner hole of wave generator through Oldham coupling. The power transmission gearbox can be used in two methods: rigid gear is ...

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HMHG-Ⅱ-E Simple Unit (Flat & Integral Cam) Series Harmonic Gearing

HMHG-II-E series flexspline is a hollow, hat-shaped standard structure, the whole structure is compact. The input shaft is connected to the wave generator\'s inner hole through an integral cam. power drive gearbox can adopt the connection mode with circular spline fixed and ...

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HMHD-Ⅲ Simple Unit (Super Flat & Hollow Shaft) Series Harmonic Gearing

HMHD-III series is the type pursuing flat structure to the extreme. Its axial length is half of that of the HMHS series. The flexspline adopts an ultrathin hollow flanging structure and its output side is installed with a high rigid crossed roller bearing. wave Generator ...

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HMCG-Ⅱ Series Unit Harmonic Gearing

HMCG-Ⅱ Series Unit Harmonic Gearing HMCG-II series flex spline belongs to a cup-shaped standard structure and its input shaft connects with the inner hole of the harmonic drive robotic gearbox through Oldham coupling. Generally, the circular spline is fixed and the flex ...

Come From Shenzhen Han's Motion Technology CO.,Ltd