DRIVe solutIons FoR CoMPRessoRs anD BloWeRs - vulkan group

DRIVE SOLUTIONS FOR 

COMPRESSORS AND 

BLOWERS 

TORQUE FOR HEAVY DUTIES

CUSTOMER BENEFITS 

Our mission is to offer our customers the most reliable products, 

with the right level of customization, state-of-the-art design, delivered 

within the requested time, supported by local service closest 

to where 

VULKAN 

it is 

DRIVE 

needed. 

TECH 

Choosing 

IS A 

VULKAN 

DIVISION 

Drive 

OF 

Tech 

THE 

means 

VULKAN 

to 

choose 

GROUP 

innovation, 

WITH OVER 

technological 

120 YEARS 

leadership, 

OF 

and 

EXPERIENCE 

highly specifi 

IN 

c 

solutions 

DESIGNING 

with maximum 

AND MANUFACTURING 

customer benefi 

POWER 

t. 

TRANSMISSIONS 

COMPONENTS AND HIGH POWER BRAKES SYSTEMS FOR 

DEMANDING INDUSTRIAL DRIVES. 

TORQUE FOR HEAVY DUTIES – WORLDWIDE 

Operating with fi ve international production locations, with 17 subsidiary companies and over 30 agencies worldwide, we ensure that 

VULKAN Drive Tech expertise is available on–site throughout the world. This means that our customers have rapid access to our 

specialists and that the necessary solutions are quickly available exactly where they are needed. 

Headquarters 

Production Subsidiary 

Subsidiary 

TAILOR-MADE SOLUTIONS – We propose to our customers diversifi ed systems solutions that can respond positively 

to their requirements in terms of products features, custom solution design, and the operating conditions and economy of the 

application. VULKAN Drive Tech provides the reliable products and related engineering services that your application needs. 

ENGINEERING – We have considerable experience and knowhow regarding the most advanced braking technology and 

torsional & linear vibrations calculations and measurements. Besides the most advanced 3D CAD CAM systems that are used 

by our Design Department, we have developed state-of-the-art calculations programs to to simulate product performances in 

relation to the specifi c application. More than fi fty of our engineers dedicate themselves on a daily basis to fulfi lling the requirements 

of our customers. 

IN-HOUSE TESTING – VULKAN Drive Tech has in-house test center to perform either static or dynamic tests up to 5.000 

kNm. This ensures we can back up the claims regarding technical performances that are listed in our catalogue, recreating the 

most severe operating conditions our products will face within their lifetimes. This strategic service is performed to implement our 

engineering know-how and create a new breakthrough into state-of-the-art power transmission and braking systems technology. 

PRODUCTION – VULKAN Drive Tech comprises fi ve wholly-owned manufacturing sites worldwide and this is where the 

core of our products come to life. International Quality Standards guarantee our customers that the Services and Products 

purchased from VULKAN Drive Tech are simply Top Quality Products which deserved to be branded with our “V” Logo. 

WORLD-WIDE SERVICE – 17 wholly-owned subsidiaries and more than 30 offi ces worldwide demonstrate the close 

contact we can offer to our customers. Our key areas of competence include application engineering, sales, after sales and 

technical support. Furthermore, service and spare part depots have been established throughout the world. And the shortest 

routes for material to their point of installation, as well as the fl exibility and mobility of our technicians, ensure a prompt backup 

service all over the world. 

TORQUE FOR HEAVY DUTIES

Contents 

01 

02 

04 

Contents 

Application Requirements 

Solutions 

08 

10 

12 

14 

16 

18 

20 

Rato S 

Rato R 

Rato DS 

Vulastik L 

Pinoflex 

Discflex 

T SERIES 

24 

25 

Product Range 

Product Application Range 

Drive Solutions for Compressors and Blowers 

Vulkan Drive Tech 1

INDUSTRIAL APPLICATIONS 

VULKAN Drive Tech provides a wide range of fl exible couplings, 

braking systems and resilient mounts, based engineering and 

know how applied into more than 20 different types of applications, 

within six different industrial markets segments. 

OIL & GAS – Onshore & offshore plants involve the 

large-scale use of compressors, blowers, pumps and fans within 

the processing chain of fl uids and gasses. Our torsional fl exible 

& torsional rigid couplings and brakes will preserve the best 

functionality of diesel engines, electric motors and turbines in 

the vast majority of working profi les and environments. 

MINING – Stackers, reclaimers, regenerative conveyors 

belt, mills and crushers are just a few examples of the heavy 

duty machinery that requires specifi c high speed & low speed 

couplings, service & emergency braking systems, backstops and 

resilient mounts. Our approach to such demanding applications is 

to deliver engineered tailor-made solutions. 

BULK MATERIAL HANDLING – Gear couplings, 

electromagnetic service brakes, hydraulic emergency brakes, 

hydraulic rail clamps for E.O.T. gantry cranes, torsional highly 

fl exible couplings and resilient mounts for construction machinery 

underline the wide product portfolio and engineering capacity of 

VULKAN Drive Tech. 

ENERGY – Power generation by means of wind turbines, 

hydro turbines and steam turbines, requires drive solutions that 

are capable of withstanding high dynamic torque load and high 

speed. VULKAN Drive Tech responds to such requirements with 

high-quality hydraulic brakes, composite materials and integrated 

electronic power controls. 

IRON & STEEL – Continuous ingot castings and hot 

& cold laminating machinery are typical examples of steelwork 

equipment where the drives are subjected to dust, dirt and high 

temperatures. Operational safety and reliability of the drive components 

and minimum service downtime are the main requirements 

that our pneumatic disc brakes, maintenance-free fl exible 

couplings and disc couplings must fulfi ll. 

SPECIAL APPLICATIONS – The unique skills and 

knowhow developed during more than 120 years of experience 

makes VULKAN Drive Tech a reliable partner for drive components 

that simply cannot be selected out of a catalogue. Test benches, 

railways, agricultural machinery and gantry cranes for aerospace 

equipment are just a few of the challenges that we deal with on a 

daily basis.

CUSTOMER BENEFITS 

Our mission is to offer our customers the most reliable products, 

with the right level of customization, state-of-the-art design, delivered 

within the requested time, supported by local service closest 

to where it is needed. Choosing VULKAN Drive Tech means to 

choose innovation, technological leadership, and highly specifi c 

solutions with maximum customer benefi t. 

TAILOR-MADE SOLUTIONS – We propose to our customers diversifi ed systems solutions that can respond positively 

to their requirements in terms of products features, custom solution design, and the operating conditions and economy of the 

application. VULKAN Drive Tech provides the reliable products and related engineering services that your application needs. 

ENGINEERING – We have considerable experience and knowhow regarding the most advanced braking technology and 

torsional & linear vibrations calculations and measurements. Besides the most advanced 3D CAD CAM systems that are used 

by our Design Department, we have developed state-of-the-art calculations programs to to simulate product performances in 

relation to the specifi c application. More than fi fty of our engineers dedicate themselves on a daily basis to fulfi lling the requirements 

of our customers. 

IN-HOUSE TESTING – VULKAN Drive Tech has in-house test center to perform either static or dynamic tests up to 5.000 

kNm. This ensures we can back up the claims regarding technical performances that are listed in our catalogue, recreating the 

most severe operating conditions our products will face within their lifetimes. This strategic service is performed to implement our 

engineering know-how and create a new breakthrough into state-of-the-art power transmission and braking systems technology. 

PRODUCTION – VULKAN Drive Tech comprises fi ve wholly-owned manufacturing sites worldwide and this is where the 

core of our products come to life. International Quality Standards guarantee our customers that the Services and Products 

purchased from VULKAN Drive Tech are simply Top Quality Products which deserved to be branded with our “V” Logo. 

WORLD-WIDE SERVICE – 17 wholly-owned subsidiaries and more than 30 offi ces worldwide demonstrate the close 

contact we can offer to our customers. Our key areas of competence include application engineering, sales, after sales and 

technical support. Furthermore, service and spare part depots have been established throughout the world. And the shortest 

routes for material to their point of installation, as well as the fl exibility and mobility of our technicians, ensure a prompt backup 

service all over the world.

REQUIREMENTS 

2 Vulkan Drive Tech Drive Solutions for Compressors and Blowers

Large and powerful compressors with a high level of 

efficiency, long service life and a high degree of reliability are 

used in the oil and gas industry, chemical industry and in 

special industrial applications. 

In general, the requirements of the drive are met either by 

a powerful electric motor, which is connected with the compressor 

via a coupling or by a combustion or gas-powered 

engine, which is coupled to the compressor via a coupling and 

gearbox. This is independent of whether the compressor is a 

reciprocating one, a screw-type one or a rotary compressor. The 

most important functions of the coupling are: Minimisation of 

torsional vibrations, balancing of the offset between prime 

mover and the compressor and torque transmission. 

Complementary products such as resilient mounts are also 

used to minimise structural borne noise generated by 

the compressor or the prime mover and the transmission to 

the surrounding environment. 


Vulkan Drive Tech 

3

SolutionS 

The main task of VULKAN Drive Tech into compressors app 

and torque from either high and low speed shafts, according to 

requirements of the different type of prime mover (electric mot 

and compressors. These requirements are met by the technica 

flexible and rigid couplings. The portfolio is then completed wi 

designed to minimise dynamic displacement and optimize the s 

We focus on the following three major key aspects: 

Efficiency 

Tailor-made solutions 

VULKAN Drive Tech supports the compressor 

system manufacturer with the determination 

of the characteristics of the flexible coupling 

by an in-house developed torsional 

vibration calculation tool. A mathematical 

model, which takes the stiffness and inertia 

of the individual construction elements into 

consideration, is created for the calculation 

of the torsional vibration. If desired by the 

customer, contact-less stress and vibration 

measurements are carried out for different 

load cases after installing the coupling. In 

this manner, the actual vibration-specific 

characteristics of the system lie within the 

limits of the torsional vibration calculation 

and trouble-free operation. 

VULKAN Drive Tech offers a comprehensive 

range of products for compressors intended 

for use with liquid and gaseous media. The 

portfolio includes flexible, highly flexible, 

rigid couplings and resilient mounts. For 

use in explosion-prone environments, the 

couplings may be designed based on the 

area of application and even in accordance 

with the ATEX guidelines. Custom solutions 

to fit specific requirements such as: built 

in length of the coupling, shaft couplings 

dimensions, etc. are available on demand. 


lications, is to transmit power 

the specific torsional vibration 

or, turbines, diesel engine) 

l features of both torsional 

th specific resilient mounts 

tructural borne noise isolation. 

Design 

Vulkan Drive Tech flexible couplings elements 

are available either in construction form 

“rubber in shear” and “rubber in compression”, 

to better suit the torsional vibration requirements 

of the various compressors according 

to the specific prime moving machine used 

(electric motor, turbine or diesel engine). 

Different materials such as natural rubber, 

silicone, polyurethane and relative different 

stiffnesses and damping characteristics are 

design features of critical importance for the 

successful use and long service life of the 

Vulkan Drive Tech products. Furthermore the 

use of modular designed components allow 

to produce tailor-made products with standard 

subcomponents. 


Vulkan Drive Tech 5

SolutionS 

Product portfolio 


RATO S page 08 RATO R page 10 

RATO DS page 12 

VULASTIK L page 14 

PINOFLEX page 16 

DISCFLEX page 18 

T SERIES page 20 


Vulkan Drive Tech 7

RATO S 

Nominal Torque Range: 80.00 – 315.00 kNm 

Rato S (1 row) 

The RATO S coupling is a highly torsional flexible rubber coupling that 

compensates radial, axial and angular shaft displacements of the 

connected machinery. The torque is transmitted by elements loaded 

in shear. 


features 

HIGHLY FLEXIBLE COUPLINGS 

RATO S (1 ROW), RATO S (2 ROWS) 

The different torsional stiffnesses and damping factors available 

provide the possibility to satisfactorily tune the torsional 

vibration behaviour of the drive system. The essential parts of 

the coupling are: the torsional flexible element, the membrane 

package to absorb the axial displacements and the connecting 

parts to the drive and driven machinery. The torsional flexible 

element can be arranged in single or multiple rows respectively, 

in order to be tuned to the application’s requirements in 

terms of torsional vibration isolation. The flexible elements are 

formed by several segments; which guarantee easy installation 

and maintenance of the coupling. 

Efficiency 

Tailor-made 

solutions 

Product key facts 

The segmented construction assures easy 

handling at installation and maintenance. 

High flexibility to minimize torsional vibration. 

High axial, angular and radial misalignment 

capacity with minimum reaction forces. 

Different torsional stiffnesses provide 

satisfactory tuning of the torsional vibration 

behaviour of the drive system. 

Custom built in length of the coupling 

available on demand. 

ATEX Certification available on demand. 

Design 

Segmented design, displaced arrangement 

in case of multi-row design and ventilation 

holes guarantee for good ventilation of the 

elements. 

More products of this series: 

RATO S (2 ROWS) 



9

RATO R 


Rato R 

Complementary to the all-round RATO S coupling the highly flexible 

RATO R coupling has been specially designed for use in installations 

requiring a high level of torsional flexibility and misalignment capacity. 


features 


RATO R 

Inherent features of the design include the high dynamic load 

capacity and good rotational dynamic properties due to the low 

rotating inertias. The area of application is primarily high-speed 

main or auxiliary systems driven by a diesel engine or electric 

motor. 

In the low to middle torque ranges where the handling and 

installation of a complete element is practical the RATO Ring 

coupling is an additional alternative. This is predominantly 

possible with small to medium sizes. By selecting the torsional 

stiffnesses available or element designs, you can minimise the 

torsional vibrations in the drive system. 

Efficiency 

Tailor-made 

solutions 


Specially designed for the use in installations 

requiring a high level of torsional 

flexibility and misalignment capacity. 

Inherent features of the design include 

high dynamic load capacity and good 

rotational dynamic properties due to the 

low rotating inertias. 


Design 

The radial, axial and angular flexibility, 

with the shortest possible installation 

length, enables good compensation of 

shaft misalignments. 



11

RATO DS 


Rato DS (2ROWS) 

The highly flexible RATO DS coupling is one that has been developed 

especially for application in drive systems with the demand for greater 

torsional flexibility and average misalignment flexibility. 


features 


RATO DS (1 ROW), RATO S (2 ROWS) 

The RATO DS coupling was developed to supplement the all-round 

coupling RATO S in order to be able to provide an applicationspecific 

coupling variant particularly for rigidly installed compressor 

drives. The three available stiffnesses enable a good tuning 

of the system with respect to both the transient and steady-state 

torsional vibration response. 

Typical to the tradition of VULKAN Couplings, a backlash-free torque 

transmission is achieved. When required a torque limiting device 

can be fitted. The flexibility of the RATO DS coupling in the radial, 

axial and angular directions provide favourable compensation for 

the shaft misalignments. 

Efficiency 

Tailor-made 

solutions 


Compact dimensions lead to significant 

weight savings and therefore increase the 

efficiency of the drive system and reduce 

operating costs. 

Specially designed for the use in 

installations requiring a high level of 

torsional flexibility and medium level 

of misalignment capacity. 


Design 

The available stiffnesses enable a 

customised tuning of the system with 

respect to transient and steady-state 

torsional vibration response. 

More products of this series: 

RATO DS (1 ROW) 



13

VULASTIK L 


VULASTIK L 

The VULASTIK L coupling is suitable when the prime mover is a 

diesel engine. The plug-in design of the coupling into the external 

tooth flange allows the VULASTIK to be particularly indicated to the 

machinery with large axial shaft displacement. The modular design 

also permits the use of a single or double row elastic element to 

double the torque transmission capacity. 


features 


VULASTIK L 

The main parts of the VULASTIK L coupling are the hub and flanged 

casing, in between which the disc-shaped element is arranged. 

This disc element is connected by vulcanisation at its inner 

radius, while the outer radius is connected to the flanged casing 

by a plug-in toothing, which provides the axial plug-in feature and 

compensation of shaft displacements. 

The VULASTIK L is a highly torsional flexible coupling that compensates 

axial, angular and radial misalignments of the connected 

machinery. The permissible angular coupling displacement 

is 0.5°. The VULASTIK L elements are made from heat-resistant 

rubber for an operating permissible ambient temperatures range 

of -45°C to +90°C. Alternative elements in silicone are available 

for operating ambient temperatures ranging from -45°C to +120°C. 

VULASTIK L is available in seven versions and features more than 

70 sizes with different torsional stiffness characteristics that better 

suit the torsional vibrations behaviour of the machinery. VULKAN 

Drive Tech also provides full Torsional Vibration Calculation to predict 

the performances of the coupling and a natural frequencies 

spectrum in relation to the specific project for which the coupling 

is to be installed. 

Efficiency 

Tailor-made 

solutions 

Design 


The toothing profile of the elastic element 

allows high axial misalignment displacement 

capacity. 

Different elastic material such as rubber 

and silicone, allow the coupling to properly 

resists environmental high temperatures. 

The low torsional stiffness allows to 

reduce the torsional virbations transmission 

and ensures long life of the connected 

machinery. 

Possibility to radial remove the element 

without moving the adjacent machinery. 

Plug-in design to minimize the length of 

the coupling. 

Designed to fit into bellhousing 

configurations. 



15

PINOFLEX 


PINOFLEX 

The PINOFLEX is a pin coupling with a modular design. By changing 

the number of pins and the application force diameter, it is possible 

to design several sizes with different torque transmission capacity. 

The PINOFLEX is available for either shaft to shaft connection with 

electric motors or with shaft to J620 flywheel connection with a small 

diesel engine. 


features 

FLEXIBLE COUPLINGS 

PINOFLEX 

The PINOFLEX is composed of one hub (or flange) where the elastic 

pins are fixed and another hub where specific seats accommodate 

the elastic pins. The torque transmission is made through 

the elastic pins, which guarantees torsional vibration isolation and 

axial, radial and angular misalignment capacity. The stiffness of 

the pins has also been designed to compensate shock loads. The 

PINOFLEX design is very compact and particularly suitable for all 

machinery that requires short installation length. Furthermore, it 

is possible to remove the single pins without disassembling the 

coupling from the connected machinery. 

It is a low-maintenance product that comes in three different versions 

and seven sizes with torque transmission capacity of up 

to 8.70 Nm and shafts accommodation up to ø 130 mm and 

flywheel SAE 18” J620. 

Efficiency 

Tailor-made 

solutions 


Plug-in design with minimum built in length 

of the coupling. 

Possibility to remove the elastic elements 

without disconnecting the machinery. 

High shock loads damping capacity. 

Shaft to shaft, or shaft to flange connection 

design available on demand. 

Shaft to flywheel J620 SAE 8-14 inches 


Extra short installation design available on 

demand. 

Design 

Low number of components. 

Modular design of the elastic elements. 

Easy installation. 



17

DISCFLEX 


DISCFLEX 

The DISCFLEX coupling is suitable for those applications where a 

turbine is used as the prime mover. High rotational speed and torque 

transmission capacity within limited dimensions and weight are the 

major advantages of this product. 


features 

RIGID COUPLINGS 

DISCFLEX 

DISCFLEX is also suitable when machinery is subjected to reversals 

and synchronous torque transmission requirements. It is a valid 

alternative to torsional flexible couplings in cases where environments 

are harsh on elastomers. Furthermore, DISCFLEX can withstand 

operating temperatures ranging from -40°C to 280°C. Finally, 

the DISCFLEX coupling complies with the API 610 Standard. 

The DISCFLEX coupling is characterised by high torsional stiffness 

without backlash, high rotational speed capacity, high power 

transmission within limited dimensions and weight, and low axial 

and radial reaction forces. Furthermore, it is suitable for extreme 

and hostile environments. The flexible elements of the coupling 

are composed with stainless steel AISI 301 membranes packages, 

which are engineered by state-of-the-art FEM Analysis to guarantee 

the highest rate of misalignment capacity and torque transmission 

within the smallest dimensions and minimum reaction 

forces. Its modular design allows a wide range of customisations, 

which include and are not limited to the use of GFRP spools to 

guarantee the electrical isolation of the coupling itself. When the 

DISCFLEX is subjected to a nominal rotational speed over 3,800 

rpm then the balancing of the coupling is according to API 671 

and AGMA 9000. 

The DISCFLEX coupling is available in nine versions and features 

11 sizes with different spool length to properly fit the requirements 

of any application as regards DBSE. 

Efficiency 

Tailor-made 

solutions 

Design 


Suitable for high speed shaft applications 

up to 25,000 rpm. 

Synchronous torque transmission without 

back lash. 

High torque transmission capacity, within 

limited dimensions and inertias. 

Intermediate spool available in different 

length to cover any DBSE requirement. 

Custom balancing of the parts according 

to international standards requirements. 

Windage protection rings and shearing rings 


Compliant to API 610 standard. 

Stainless steel membrane packages 

optimize lifetime of the coupling and 

minimize service operation. 

Suitable to operate within temperature 

range of -40° to +280°C. 



19

T SERIES 

Nominal Load: 0.05 – 175.00 kN 

T SERIES 

VULKAN Drive Tech Resilient Mounts are available in both elastomeric 

or metal versions, in order to better suit the most demanding 

applications in terms of structural borne noise isolation. 


features 

RESILIENT MOUNTS 

T SERIES, VD SERIES 

With the help of the special rubber mix that uses an optimal combination 

of pull and push modes, the elastic mounts of VULKAN 

Drive Tech provide the ideal damping for vibrations for all conceivable 

machines and drive components: power take-off systems, 

generator units, compressors or even exhaust gas pipes. The 

conical and highly elastic mounts of the T SERIES have been 

developed especially for excellent vibration insulation and ease 

of installation. 

Efficiency 


High structural borne noise isolation within 

limited dynamic displacements. 

Internal adjustable stud to prevent shock 

loads to the elastic element and to guarantee 

the mechanical fixing of the machinery 

to its foundation. 

Elastic element protected by environmental 

contamination. 

Tailor-made 

solutions 

Elastic element available in different 

stiffness to better suit the vibration isolation 

requirements of the application. 

Height adjustment device available on demand. 

Preload setting of the mount to minimize 

creeping at installation. 

Design 

Linear stiffness characteristic to ensure best 

structural borne noise isolation. 

Conical shape of the rubber element for 

better stability of the suspended machinery. 

Elastic elements in different stiffness and 

with different number of vulcanised steel 

cones, in order tune the mount´s stiffness 

to the specific needing of the application. 

More resilient mounts are available: 

VD SERIES 

VDM SERIES 

CV 2000 SERIES 



21

Notes 




23

PRODUCT RANGE 

For Compressors and Blowers 

1 RATO S 

2 

page 08 

RATO R 

page 10 

3 

RATO DS 

page 12 

5 

VUlastik L 

page 14 

15 

PINOFLEX 

page 16 

17 

DISCFLEX 

page 18 


Market Oil & Gas Min 

Application 

Compressors / 

Blowers 

Pumps / 

Fans 

Belt Conveyors / 

Stackers / 

Reclaimers 


1 

RATO S Series 

• 

2 

RATO R SERIES 

• 

3 

RATO DS SERIES 

• 

4 

EZR SERIES 



BRAKES 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

VULASTIK L SERIES • 

• 

VULKARDAN E SERIES 

VULKARDAN L SERIES 

VULKARDAN P SERIES 

INTEGRAL SHAFT SUPPORT 

MEGIFLEX B SERIES 

• 

• 

• 

• 

FLEXOMAX G SERIES • • 

FLEXOMAX GSN SERIES • • 

FLEXOMAX GBN SERIES • • 

SPEFLEX SERIES 

PINOFLEX SERIES • 

• 

DENFLEX SERIES 

DISCFLEX SERIES • 

• 

• 

ELECTROMAGNETIC DISC BRAKES • • 

ELECTROMAGNETIC DRUM BRAKES • • 

• 

27 

T SERIES 

PAGE 20 

20 

21 

PNEUMATIC DISC BRAKES 

28 VD SERIES 

29 VDM SERIES 

ELECTROHYDRAULIC PAGE 20 DISC BRAKES 

PAGE 20 

• 

22 

ELECTROHYDRAULIC DRUM BRAKES 

• 

30 

BACKSTOPS AND FLYWHEELS 


CV 2000 SERIES 

PAGE 20 

23 

24 

25 

26 

27 

28 

29 

30 

31 

HYDRAULIC DISC BRAKES 

RAIL CLAMPS 

HIGH SPEED BACKSTOPS 

LOW SPEED BACKSTOPS 

T SERIES • 

• 

VD SERIES • 

• 

VDM SERIES • 

• 

CV 2000 SERIES • 

• 

DRIVELINE COMPONENTS COMPOSITE SHAFTING • 

• 

• 

• 

•

Market Oil & Gas Min 

Application 

Compressors / 

Blowers 

Pumps / 

Fans 

Belt Conveyors / 

Stackers / 

Reclaimers 


1 

RATO S Series 

• 

2 

RATO R SERIES 

• 

3 

RATO DS SERIES 

• 

4 

EZR SERIES 



BRAKES 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

VULASTIK L SERIES • 

• 

VULKARDAN E SERIES 

VULKARDAN L SERIES 

VULKARDAN P SERIES 

INTEGRAL SHAFT SUPPORT 

MEGIFLEX B SERIES 

• 

• 

• 

• 

FLEXOMAX G SERIES • • 

FLEXOMAX GSN SERIES • • 

FLEXOMAX GBN SERIES • • 

SPEFLEX SERIES 

PINOFLEX SERIES • 

• 

DENFLEX SERIES 

DISCFLEX SERIES • 

• 

• 

ELECTROMAGNETIC DISC BRAKES • • 

ELECTROMAGNETIC DRUM BRAKES • • 

PNEUMATIC DISC BRAKES 

• 

21 

22 

ELECTROHYDRAULIC DISC BRAKES 

ELECTROHYDRAULIC DRUM BRAKES 

• 

• 

BACKSTOPS AND FLYWHEELS 


23 

24 

25 

26 

27 

28 

29 

30 

31 

HYDRAULIC DISC BRAKES 

RAIL CLAMPS 

HIGH SPEED BACKSTOPS 

LOW SPEED BACKSTOPS 

T SERIES • 

• 

VD SERIES • 

• 

VDM SERIES • 

• 

CV 2000 SERIES • 

• 

DRIVELINE COMPONENTS COMPOSITE SHAFTING • 

• 

• 

• 

•

ing Bulk Material Handling Iron & Steel Energy Special 

Applications 

Crushers / 

Mills / 

Separators / 

Agitators 

E.O.T. Cranes 

Construction 

and Mobile 

Machinery 

Casting and 

Lamination 

Machinery 

Hydro and Wind 

Generators 

Test Benches 

• • 

• 

• • 

• • 

• • • 

• • • 

• • 

• • 

• 

• • • 

• • • 

• • 

• • 

• • 

• • 

• 

• 

• • • 

• • 

• • • • 

• 

• • 

• 

• 

• 

• 

•

www.vulkan.com 

PUBLISHER: 

Division: VULKAN Drive Drive Tech Tech 

Head Head Office: Office: VULKAN Kupplungs- und und 

Getriebebau Bernhard Hackforth GmbH GmbH & Co. & Co. KG KG 

Heerstraße 66, 66, 44653 44653 Herne Herne / / Germany 

Phone: Phone: + 49 + 49 (23 (23 25) 25) 922-0 922-0 

Fax: Fax: + 49 + 49 (23 (23 25) 25) 71110 71110 

E-mail: E-mail: info.vdt@vulkan.com 

CONCEPT AND AND DESIGN: 

Hackforth Holding Holding GmbH GmbH & Co. & Co. KG KG 

Marketing Service Service Center Center 

Heerstraße 66, 66, 44653 44653 Herne Herne / / Germany 

E-mail: E-mail: marketing@vulkan.com 

STATUS: 09/2013 

All All duplication, reprinting and and translation 

rights rights are are reserved. Further Further remarks for for 

the the VULKAN Kupplungs- und und Getriebebau 

Bernhard Hackforth GmbH GmbH & Co. & Co. KG KG 

assembly are are available on on request.

DRIVe solutIons FoR CoMPRessoRs anD BloWeRs - vulkan group

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