Selection of the coupling series Siemens

Обзор



The coupling series is frequently determined by the driven machine and the design of the drive train. Common selection criteria are listed below and assigned to coupling properties, which are used to select the coupling series. Additionally, the price of the coupling and availability are important criteria for determining the coupling series to be used.

The FLUDEX series operates positively and transmits the torque with the aid of a flowing oil or water filling. FLUDEX couplings are used to reduce starting and/or overload torques. During starting, the motor may, for example, run up within a very short time; because of the FLUDEX coupling, the drive train with the driven machine may accelerate after a delay and without increased torque load.

The FLUDEX coupling cannot compensate for shaft misalignment and is therefore designed in combination with a displacement coupling, a cardan shaft or a belt drive. The displacement coupling may be selected in accordance with the criteria described below.

Selection criterion

ZAPEX

ARPEX

N-EUPEX

N-EUPEX DS

RUPEX

BIPEX

ELPEX-B

ELPEX-S

ELPEX

Torque range

Rated coupling torqueTKN in Nm

850 ...
7200000

92 ... 1450000

19 ... 62000

19 ... 21200

200 ... 1300000

13.5 ... 3700

24 ... 14500

330 ... 63000

1600 ... 90000

Speed range

Peripheral speed
vmax = DA · nmax/19100

60

100

36

36

60

36

35

66

60

Torque load

uniform

non uniform

rough

very rough

Installation and alignment

Rigid installation, well aligned

Rigid installation, roughly aligned

Flexible installation

Torsional stiffness

Torsionally rigid

Torsionally flexible

Highly flexible

Torque transmission

Free of torsional backlash

Low torsional backlash

Overload withstand capability

Assembly

Plug-in assembly

with Taper clamping bushes

Maintenance

Wear parts easily dismountable

Maintenance-free

Low-maintenance - interval 1 year

Environment

ATEX 94/9/EC Approval

Operating temperature range

–20 ... +80 °C

–40 ... +280 °C

–50 ... +100 °C

–30 ... +80 °C

–50 ... +100 °C

–30 ... +80 °C

–50 ... +70 °C

–40 ... +120 °C

–40 ... +80 °C

Chemically aggressive

Coupling material

Cast iron

Steel

Stainless steel

Add-on parts / types

Adapter

Brake disk

Brake drum

Axial backlash limiter

Shiftgear

Flange type

Flange to SAE J620d



✓ Standard

☺ On request

– Not possible

Typical coupling solutions for different example applications

The specified application factors are recommendations; regulations, rules and practical experience take priority as assessment criteria.

No application factor need be taken into account with FLUDEX couplings. In the case of highly flexible couplings of the ELPEX, ELPEX-S and ELPEX-B series, deviating application factors are stated in the product descriptions.

Example applications

Application factor FB

FLUDEX

ZAPEX

ARPEX

N-EUPEX

RUPEX

BIPEX

ELPEX-B

ELPEX-S

ELPEX

Electric motor without gear unit

Centrifugal pumps

1.0 ... 1.5

Piston pumps

1.5 ... 2.0

Vacuum pumps

1.5 ... 1.75

Fans with TN < 75 Nm

1.5 ... 1.75

Fans with TN 75 ... 750 Nm

1.75 ... 2.0

Fans with TN > 750 Nm

1.75 ... 2.0

Blowers

1.5 ... 2.0

Frequency converters / generators

1.25 ... 1.75

Reciprocating compressors

1.75 ... 2.5

Screw-type compressors

1.5 ... 1.75

Internal-combustion engine without gear unit

Generators

1.75 ... 2.5

Pumps

1.5 ... 1.75

Fans

1.75 ... 2.5

Hydraulic pumps, excavators, construction machines

1.5 ... 1.75

Compressors / screw-type compressors

1.5 ... 1.75

Agricultural machinery

1.75 ... 2.5

Other

Turbine gear units

1.5 ... 1.75

Hydraulic motor - gear unit

1.25 ... 1.5

Electric motor with gear unit

Chemical industry

Extruders

1.5 ... 2.0

Pumps - centrifugal pumps

1.0 ... 1.5

Pumps - piston pumps

1.75 ... 2.5

Pumps - plunger pumps

1.5 ... 1.75

Reciprocating compressors

1.75 ... 2.5

Calenders

1.5 ... 1.75

Kneaders

1.75 ... 2.5

Cooling drums

1.25 ... 1.5

Mixers

1.25 ... 1.5

Stirrers

1.25 ... 1.5

Toasters

1.25 ... 1.5

Drying drums

1.25 ... 1.5

Centrifuges

1.25 ... 1.5

Crushers

1.5 ... 2.5

Power generation and conversion

Compressed air, reciprocating compressors

1.75 ... 2.5

Compressed air, screw-type compressors

1.25 ... 1.5

Air - Blowers

1.5 ... 1.75

Air - Cooling tower fans

1.5 ... 1.75

Air - Turbine blowers

1.5 ... 1.75

Generators, converters

1.25 ... 1.5

Welding generators

1.25 ... 1.5

Metal production, iron and steel works

Plate tilters

1.5 ... 2.0

Ingot pushers

1.75 ... 2.5

Slabbing mill

1.75 ... 2.5

Coiling machines

1.5 ... 2.0

Roller straightening machines

1.5 ... 2.0

Roller tables

1.75 ... 2.5

Shears

1.75 ... 2.0

Rollers

1.75 ... 2.0

Metal working machines

Plate bending machines

1.5 ... 2.0

Plate straightening machines

1.5 ... 2.0

Hammers

1.75 ... 2.5

Planing machines

1.75 ... 2.5

Presses, forging presses

1.75 ... 2.0

Запрос коммерческого предложения

×

    * Поля, обязательные для заполнения.

    Сообщение отправлено

    ×

    В ближайшее время сообщение будет обработано.

    Письмо с номером обращения отправлено на Ваш почтовый ящик.

    Спасибо за то, что выбрали Первый ZIP!

    Что-то пошло не так...

    ×

    К сожалению, наша система расценила Ваше сообщение как спам.

    Если это произошло по ошибке, пожалуйста, обратитесь к нам по электронной почте.

    Приносим извинения за возможные неудобства.