Planetary gear Flender

FLENDER Planetary Gear Units

With the FLENDER planetary gear unit series, Siemens offers gear unit solutions for capacity ranges between 10,000 and 5,450,000 Nm in tried-and-true FLENDER quality. 37 sizes guarantee not only a large torque spectrum but also a product range that provides you with every option.

Make the most of the flexibility we offer. Profit from the advantages of FLENDER planetary gear units. Here, you will find off-the-shelf, highly sophisticated drive and gear unit solutions. Our standard product range already includes solutions for a large number of specific requirements that need to be taken into consideration in a great variety of applications.

 

FLENDER Planetary Gear Units

FLENDER SIP
PLANUREX 2
PLANUREX 3

 

FLENDER SIP planetary gear units

Description

With FLENDER SIP® planetary gear units, we offer you a spectrum of fatigue-resistant, reliable and finely spaced gear unit solutions from 10,000 to 80,000 Nm. The series includes not only the highly integrated planetary gear motor but also maximum conformity with all international motor standards and ensures that quality and performance bear a sensible relationship to life cycle costs and price.

Enjoy the benefits of cost-effective gear units with high availability and short delivery times worldwide, a large number of different versions, numerous options and an attractive price-performance ratio. At the same time, profit from maximum flexibility.

The FLENDER SIP series covers a wide range of different gear unit models: eight frame sizes, six transmission ratios, five output shaft versions. To ensure that the gear units can be installed in every application, a number of options are available: cylindrical shafts with parallel keys or splines, hollow shafts with shrink discs or splines and flanged shafts. Coaxial and 90° FLENDER SIP gear units offer a very finely spaced spectrum of transmission ratios with up to 53 steps. The accessory program provides all necessary connecting adapters for standard motors, including connections to IEC and NEMA motors as well as to the servomotors of the SIMOTICS® M-1PH8 and 1FK7 families. Furthermore, temperature control, explosion protection, taconite seals, design for temperatures down to -40 °C and various mounting options guarantee optimum availability and fail-safe operation even under demanding ambient conditions.

Benefit from our drive train expertise as well by having the gear unit, motor, frequency inverter and control adapted perfectly for each other. With Siemens Integrated Drive Systems, you can perfectly harmonize a number of gear units in one application. They guarantee maximum efficiency combined with minimum life cycle costs, even better plant availability, even quicker project planning and the elimination of interface risks.

With FLENDER SIP, reliability and flexibility become a product. Benefit from the special FLENDER SIP qualities in the premium league and get the efficiency you want. FLENDER SIP gear units combine simple selection with a long service life and a convincing price.

 

Advantages and services

Close to your desired torque: harmonized torque spectrum from 10,000 to 80,000 Nm

Finely spaced transmission ratios with up to 53 steps

Maximum flexibility when selecting the motor due to conformity with all international motor and interface standards

Greatest power capacity and highest reliability

High efficiency and best performance

Comprehensive accessory program

Five output shaft versions for easy connection to the work machine

Various coaxial and 90° designs for tight spaces

IDS (Integrated Drive Systems) for perfect adjustment and control

Quick project planning, elimination of interface risks and minimum life cycle costs

 

 

Application examples

Steel plate conveyors

Bunker dischargers

Scraper conveyors

Mixers

Roller presses

Chain conveyors

 

Brochure of  FLENDER SIP planetary gear units

 

 

 PLANUREX 2 - FLENDER

 

Description

The PLANUREX® 2 series is a byword for unparalleled success. It is the best-selling industrial planetary gear unit series in the world. These gear units have not only proven their worth more than 50,000 times over the course of many years in a large number of applications and under the most severe operating conditions, their high quality has also allowed them to set global standards.

The finely spaced series includes nominal torques up to 1,680,000 Nm. 13 designs, 21 frame sizes and a large number of different models due to various output shafts, conformity to different motor standards, application-specific auxiliary equipment and load-sharing options permit a large number of possible applications to be catered for.

The modular design allows a large number of basic components to be standardized, in particular planetary stages and housing components as well as drive- and output-side components. The resulting reduction in complexity makes it possible to produce economic batch sizes at a high quality standard.

The PLANUREX gear units’ robust design guarantees process stability above all. Rely on the PLANUREX 2 to guarantee maximum operational reliability.

 

Advantages and services

 

Easily combined with other gear units such as upstream helical, worm, bevel or bevel-helical gear units

Low-noise operation due to low rolling and sliding speeds at the tooth flanks

Greatest power capacity and highest reliability

High efficiency

Comprehensive accessory program

IDS (Integrated Drive Systems) for perfect adjustment and control

Quick project planning, elimination of interface risks and minimum life cycle costs

 

Application examples

Roller presses

Slewing drives

Bucket wheel drives

Steel plate conveyor drives

Agitator drives

Running gear drives

Rotary kiln drives

Central drives for tube mills

 

Catalogue of   PLANUREX 2 - FLENDER

 

 

PLANUREX 3 - FLENDER

Description

In the world of drive systems the word “premium” has many facets. These result from your expectations on the product and how they are met. With our PLANUREX® 3 series, we have redefined these expectations. PLANUREX 3 represents a new generation of premium planetary gear units that have extremely high power capacity, can be used in a wide range of applications and are setting new benchmarks in terms of quality, flexibility and ease of use.

PLANUREX 3 offers a complete, 100% standard range of planetary gear units in XL format (from 1,700,000 to 5,450,000 Nm), combined with rapid availability worldwide, an excellent price-performance ratio and a high degree of modularity. The concept hits the sweet spot in the area of interplay among power capacity, system availability and costs.

With PLANUREX 3, the greatest capacity is concentrated in the smallest of spaces. Their high efficiency and compactness allow PLANUREX 3 gear units to achieve high torques and large transmission ratios in a very space-saving design. The extreme power capacity is reflected not only in their very low weight but also in their attractive price.

 

Quality

 

Trust our quality. By increasing the bearing life in every stage, in Planurex 3, we achieve the quality that you want and the reliability that you can expect to ensure the availability of your system.

 

Overload capacity: nominal torque x 2

We promise you operational reliability even at intermittent loading due to the 200% overload capacity relative to the nominal torque. The new series offers extremely robust gear units and ensures the greatest availability for your work machines.

 

Maximum diversity and flexibility

A selection of harmoniously spaced models allows you to choose the PLANUREX 3 version that is closest to the operating point of your application. Furthermore, a range of options and application-specific components are available that enable the gear unit to be integrated into your application, for example:

Gear unit base for base mounting

Torque shaft support

Support 2 (Chun version)

Connection for oil cooling

Suitable for temperatures down to -40 °C

Feel free to expect more, because that’s exactly what PLANUREX 3 offers you – simply a premium product.

 

Advantages and services

Excellent price-performance ratio

Top quality

Greatest power capacity and highest reliability

High efficiency and best performance

Very high degree of modularity

Large number of sizes

Close to your desired torque: harmonized torque spectrum from 1,700 to 5,450 kNm

Simple, time-saving project planning

Maximum flexibility during planning and plant integration

Comprehensive accessory program

Various coaxial and 90° designs for tight spaces

IDS (Integrated Drive Systems) for perfect adjustment and control

Quick project planning, elimination of interface risks and minimum life cycle costs

 

Examples of XL applications

Roller presses

Central drives for tube mills

 

 

 

* For more information and buy "FLENDER" products , kindly contact sales department.