Hydraulic multi-plate clutch | Series 002

Based on our friction linings, which have been tried and trusted for many years in the marine sector, clutches in this series reconcile high torque and thermal absorption rates as well as a favorable outer diameter. A high shaft diameter can also be used.

Due to their broad power spectrum, smaller sizes can be achieved with corresponding weight and cost benefits, especially in higher torque ranges. The optimized outer diameter makes shorter distances between axles possible, and in this way offers clear savings potential in the gearbox.

The hydraulic multi-plate clutch impresses with its comprehensive service friendliness. The plate pack, which is wear-free under the specified conditions, can be accessed from either side depending on the model, and ensures an easy, safe, and swift replacement of the plate pack. The special design also ensures that other components cannot fall out during replacement.

The Ortlinghaus muti-plate clutches safely accelerate even large propellers and generators. This optimal further development of our tried-and-tested technology sets today's industry standards.

Torque:

150 - 1,600,000 Nm

Rotations per minute:

9,800 - 350 min^-1

Outside diameter:

90 - 1,200 mm

Bore diameter:

35 - 500 mm

Length:

64 - 755 mm

Electromagnetic clutch | Series 008

Magnetically actuated, rapid switching dry-running clutches and brakes for machines and many other devices. They permit space saving, adaptable to different design situations. When disengaged, these clutches and brakes are free of residual torque. They can be supplied either with magnet bodies in a mounted version with bearings or flange fixings to the machine frame.

Torque:

1.7 - 480 Nm

Outside diameter:

68 - 266.5 mm

Bore diameter:

15 - 80 mm

Length:

40 - 90 mm

Electromagnetic tooth clutch | Series 013

The model 013 series slip ring-free electromagnetic tooth clutch enables a very compact design due to form-fitting torque transmission.

Torque:

80 - 1,600 Nm

Outside diameter:

82 - 195 mm

Bore diameter:

25 - 65 mm

Length:

44 - 84 mm

Hydraulical clutch | Series 021

Based on our friction linings, which have been tried and trusted for many years in the marine sector, clutches in this series reconcile high torque and thermal absorption rates as well as a favorable outer diameter. A high shaft diameter can also be used.

Due to their broad power spectrum, smaller sizes can be achieved with corresponding weight and cost benefits, especially in higher torque ranges. The optimized outer diameter makes shorter distances between axles possible, and in this way offers clear savings potential in the gearbox.

The hydraulic multi-plate clutch impresses with its comprehensive service friendliness. The plate pack, which is wear-free under the specified conditions, can be accessed from either side depending on the model, and ensures an easy, safe, and swift replacement of the plate pack. The special design also ensures that other components cannot fall out during replacement.

The Ortlinghaus muti-plate clutches safely accelerate even large propellers and generators. This optimal further development of our tried-and-tested technology sets today's industry standards.

Torque:

150 - 1,600,000 Nm

Rotations per minute:

9,800 - 350 min^-1

Outside diameter:

90 - 1,200 mm

Bore diameter:

35 - 500 mm

Length:

64 - 755 mm

Main drive locking clutch | Series 055

According to DIN EN 692, the relevant safety standards for press engineering, a mechanical restraining device must be present in mechanical presses for repair work and work between the two halves of the tool. The Ortlinghaus linear motion lock from the series 055 is an approved restraining device according to the German employers' liability insurance association. The linear motion lock is used to positively lock a shaft to the fixed housing of a clutch so that the shaft cannot rotate. This is particularly desirable for presses to ensure that the press ram will not move in an uncontrolled or unintended manner during servicing or maintenance work between the two halves of the die.

The Ortlinghaus ram locking mechanism enables a variable locking of the press ram in any position, with a short actuating time. The linear motion lock is matched to and integrated into the machine's drivetrain. It is engaged or disengaged hydraulically. The state of the ram locking mechanism actuated by oil pressure, either locked or unlocked, is detected using inductive travel sensors and transmitted to the machine control unit.

Torque:

11,000 - 100,000 Nm

Outside diameter:

480 - 900 mm

Bore diameter:

120 - 260 mm

Length:

195 - 325 mm

Mechnical clutch | Series 100

They are supplied with the friction combinations steel/steel, steel/sintered lining and steel/organic lining and as a result are suitable for wet-running and dry-running, i.e. they can be used in either an open design or a closed design. Engagement and disengagement of the clutches is by means of a „sliding sleeve“ with a cam profile which is moved axially over resilient angle levers, these in turn transmit the required force to the set of plates. A limited amount of plate wear is compensated for by the resilient bending of the levers so that the torque capable of being transmitted remains constant to a large extent and adjustment is only necessary after an extended period of time. The engaging/disengaging movement can be introduced by means of hand levers, pneumatic or hydraulic cylinders or electromechanical actuation systems.

Torque:

20 - 1,400 Nm

Hydraulic clutch | Series 127

Hydraulically actuated clutches and brakes work exclusively with “wet-running” oil-cooled plates with the friction pairing steel/sintered lining. The advantages of actuation with pressure oil at 80 bar, the multi-plate construction type and the oil-cooled friction pairing steel/high-performance sinter result in an exceptionally compact design with high performance. They feature high torques, low mass moments of inertia, high switch times and little maintenance. The separate design requires different shaft ends for installation, which makes it possible to use different clutch and brake sizes. Since they run in a sealed housing, no dirt is released into the environment.

The international safety regulations for press manufacture were taken into consideration for the design. The clutch-brake combinations have been recognized as safe by the German Employers’ Liability Insurance Association and type-tested by the Swedish Industrial Safety Authority.

Torque:

up to 300,000 Nm

Hydraulical clutch | Series 202

In its company‘s history of more than hundred years, Ortlinghaus has built an image as a strong partner for the marine industry concerning clutches, brakes and plates. Based on this experience Ortlinghaus developed the hydraulically actuated multiplate clutch series 202.  

All construction details had been adapted to the marine industry and optimized. The result is a modern multi-plate clutch as consequent development of proven technology. A high torque with simultaneous high heat capacity is achieved, connected with low weight due to a smaller outside diameter. Additionally there is the possibility to use a large shaft diameter. Because of the power-density, it is possible, especially with torque ranging high, to choose a smaller unit size for less weight and cost. The smaller outside diameter allows smaller shaft centre distance for weight and cost savings of the transmission. Special attention during development was focus on easy maintenance. Thus the plate package – which works free of wear in the defined operational conditions – can be accessed from both sides depending on series-design. Thus other parts are prevented from falling-off during service work. Because the core clutch components are based on proven technology, this clutch will also provide the safety Ortlinghaus is known for. It will contribute to accelerate large propeller- and generator masses in a secure manner.

Torque:

22,000 - 1,600,000 Nm

Slipping clutch | Series 600/700

Ortlinghaus slipping clutches are always used when external peak loads need to be absorbed and smoothed safely. They provide protection from peak torque and unexpected stoppages. As the release torque can be set, torque is also transferred during slipping so that no uncontrolled torque transmission takes place. A reset is not required either. 

Our safety clutches have proven their worth over decades of the most demanding mining use and they undergo constant further development.

Torque:

20 - 50,000 Nm

Outside diameter:

70 - 700 mm

Bore diameter:

12 - 250 mm

Length:

90 - 300mm

Electromagnetic clutch | Series 893

These electromagnetic clutches are used to empty grain tanks. Standard products are used with minor modifications in this application.

Torque:

480 Nm

Rotations per minute:

440 min^-1

Outside diameter:

340 mm

Bore diameter:

Custom designed

Length:

Custom designed

Hydraulic PTO clutch | Series 992

PTO clutches are used in front and rear gearboxes for tractors and engage and disengage different kinds of machinery. Highly integrated solutions are necessary for the customer. Many solutions have been designed.

Torque:

500 - 4,000 Nm

Rotations per minute:

540 - 1,000 min^-1

Outside diameter:

160 - 320 mm

Length:

Custom designed

Combined clutch with flexible clutch | Series 992

Due to short development times, designers today try to concentrate on core skills. To do this the necessary bought-in components must selected effectively with the high level of reliability to be expected. This will be made possible by merging single components into a compact unit ready to be installed. This should be designed by the supplier for the application, if necessary adapted for this and supplied complete.

A traditional drive solution for a diesel engine consists not only of the engine but also the clutch coupling including media supply, torsional vibration damper and the input and output side flanges. Here up until now it has been necessary to design not only the engine whose power is produced from the requirements of the driven end but also the clutch coupling and the flexible clutch and to string all the parts on a shaft including designing input and output flanges. Design costs that cannot be underestimated.

Ortlinghaus provides a combination of a torsional vibration damper and clutch coupling for a wide range of drive tasks. This includes an oil feed and all the necessary connection flanges, e.g. in compliance with the SAE for direct connection to a diesel engine. These compact, ready-to-install units offer all the advantages of the familiar Ortlinghaus clutches, such as a high level of reliability, many different sizes and designs and long spare parts' availability together with tried and tested, highly flexible clutches, perfectly suited to the application.

These combinations not only save time and money in the design process (an important factor with shorter and shorter development times) but also space because the functions contained are arranged so as to save space. They can be fitted quickly and easily because they are ready-to-install units. A high level of reliability is guaranteed because all components are all perfectly attuned to each other.

Torque:

5,000 - 17,000 Nm

Standard power pack

Customized power pack

Control units | Series 086?-?392

• Fast filling and draining of the piston chamber of the clutch-brake unit
• Control of the clutching and breaking function of the clutch-brake unit
• Including safety valve

Rotary inlet | Series 086/088

Ortlinghaus has been manufacturing single and multi-channel rotary inlets for several decades and these are frequently supplied as accessories for air and oil actuated and also for oil cooled clutches. These tried and tested machine components for the feeding of air, pressurised oil and cooling oil into rotating shafts are standard products and are not only for use in conjunction with clutches. In addition to this Ortlinghaus also develops and manufacturers rotary inlets to customers own requirementswhich cannot be met from standard products listed in the catalogue. It is thus possible for example to manufacture rotary inlets with up to eight channels with the channels being able to carry different media (air / oil; air / water). 

Hydraulical clutch-brake unit | Series 123

The hydraulically actuated clutch-brake units from the series 123 work exclusively with wet-running, oil-cooled plates with friction pairing steel/sinter. 

The advantages of having a multi-plate construction and oil-cooled friction pairing steel/high-performance sinter in addition to actuation with pressure oil at 60 bar are seen in the product’s extraordinarily compact design and high operating efficiency. The series offer high torque, low moment of inertia and high switching speeds with a minimal need for maintenance.  Model series 123 represent a good alternative to dry-running combinations. They operate in sealed housings which prevent leakage and keep switching noise to a minimum.

With these benefits, the clutch-brake units are suitable for a broad range of applications in press, shear press, and large press engineering as well as in embossing presses and drawing presses. 

The series was designed and constructed according to international safety regulations and approved by the German employers’ liability insurance association.

Torque:

3,000 - 600,000 Nm

Rotations per minute:

350 - 1,700 min^-1

Outside diameter:

199 - 1,180 mm

Bore diameter:

58 - 375 mm

Length:

135 - 650 mm

Pneumatic clutch-brake unit | Series 406/420

The pneumatically actuated clutch-brake units from the tried-and-tested series 400, 406, and 420 have been further developed to meet the increasing performance and safety requirements in press engineering. The 406 series offers optimally high clutch and brake torques in small dimensions – making it a high-performance compact design. Today, the model series represent the traditional drive unit for stamp and form press engineering and offer excellent adaptability in the following areas:

• Twelve-point attachment of the friction plates or two-point attachment with straps of equal or different lengths provides flexibility for various applications. 
• Friction element selection depending on shape and material to obtain the most effective service life with quiet switching under all operating conditions. The friction pad version is recommended for machines with high dynamic loading or load reversals under continuous operation. 
• Attachment to the shaft or crankshaft with the aid of either keys and lateral attachment or a clamping set – these being fitted on the clutch side for the 420 series and on the brake side for the 406 series.

Torque:

up to 25,000 Nm

Rotations per minute:

500 - 3,200 min^-1

Outside diameter:

166 - 1,285 mm

Bore diameter:

21 - 270 mm

Length:

48 - 662 mm

Clutch-brake unit Cee.go | Series 480

With the Cee.go, our innovative clutch-brake combination for C-frame presses, we have raised the bar yet again. The system is wet-running and pneumatically actuated and increases the Overall Equipment Effectiveness. The Cee.go boasts a series of technical innovations and advantages that make its operation more efficient and cost-effective.

Torque:

5,200 - 28,000 Nm

Compact drive | Series 045

The Ortlinghaus compact drive from the series 045 and 046 is a ready-to-install drive unit consisting of a clutch-brake unit, a flywheel and a gearbox. This drive unit is used in metal-forming machinery such as eccentric presses in which the work capacity of the machine is derived from a flywheel. In comparison to spur gearing, the planetary gears used in the compact drives save installation space and have smaller rotating masses. High rotational speeds make it possible to keep the size of the flywheels to a minimum and, when used with Ortlinghaus clutch-brake unit, results in compact drive units with a broad power spectrum. The individual components (clutch-brake unit, flywheel with bearings and planetary gearing with output hub) are matched to each other in order to suit the characteristics of the machine in a space-saving assembly. These series have proven themselves in thousands of metal-forming machines over the years.

Two different compact drive designs can be used:

• Pneumatically actuated single-plate clutch-brake unit (dry-running) for machines which mainly work in continuous operation.
• Hydraulically actuated clutch-brake units (wet-running). These virtually wear-free, low-maintenance units are particularly well suited for medium and large presses which also work in single-stroke mode.

Torque:

up to 700,000 Nm

Outside diameter:

480 - 2,100 mm

Length:

663 - 1,450 mm

Compact drive | Series 046

The Ortlinghaus compact drive from the series 045 and 046 is a ready-to-install drive unit consisting of a clutch-brake unit, a flywheel and a gearbox. This drive unit is used in metal-forming machinery such as eccentric presses in which the work capacity of the machine is derived from a flywheel. In comparison to spur gearing, the planetary gears used in the compact drives save installation space and have smaller rotating masses. High rotational speeds make it possible to keep the size of the flywheels to a minimum and, when used with Ortlinghaus clutch-brake unit, results in compact drive units with a broad power spectrum. The individual components (clutch-brake unit, flywheel with bearings and planetary gearing with output hub) are matched to each other in order to suit the characteristics of the machine in a space-saving assembly. These series have proven themselves in thousands of metal-forming machines over the years.  

Two different compact drive designs can be used:

• Pneumatically actuated single-plate clutch-brake unit (dry-running) for machines which mainly work in continuous operation.
• Hydraulically actuated clutch-brake units (wet-running). These virtually wear-free, low-maintenance units are particularly well suited for medium and large presses which also work in single-stroke mode.

Torque:

up to 700,000 Nm

Outside diameter:

480 - 2,100 mm

Length:

663 - 1,450 mm

Hydraulic multi-plate brake | Series 022

The 022 series is one of the most successful Ortlinghaus products. Well over one million units are in service around the world wherever safety brakes with an extremely long service life and quality without compromise are required. In mining equipment engineering, these multi-plate brakes are used in travel/drive brake and slew drive brake applications.

The advantage of these wet-running, hydraulically released and spring-applied multi-plate brakes is the high torques they achieve in compact dimensions.

Hydraulically actuated brakes are also available as a special version.
The spring-loaded brakes are safety brakes, which automatically work in cases of pressure failure. The brakes can achieve full torque even when there is no pressure.

Torque:

50 - 150,000 Nm

Rotations per minute:

6,570 - 450 min^-1

Outside diameter:

83 - 910 mm

Bore diameter:

18 - 350 mm

Length:

59 - 360 mm

Hydraulic brake | Series 128

Hydraulically actuated clutches and brakes work exclusively with “wet-running” oil-cooled plates with the friction pairing steel/sintered lining. The advantages of actuation with pressure oil at 80 bar, the multi-plate construction type and the oil-cooled friction pairing steel/high-performance sinter result in an exceptionally compact design with high performance. They feature high torques, low mass moments of inertia, high switch times and little maintenance. The separate design requires different shaft ends for installation, which makes it possible to use different clutch and brake sizes. Since they run in a sealed housing, no dirt is released into the environment. 

The international safety regulations for press manufacture were taken into consideration for the design. The clutch-brake combinations have been recognized as safe by the German Employers’ Liability Insurance Association and type-tested by the Swedish Industrial Safety Authority.

Torque:

up to 1,400,000 Nm

Prot.act – Hydraulic brake | Series 170

With the 170 model series, Ortlinghaus has developed a hydraulically released and spring-loaded brake with dry-running friction elements specifically developed for servomotor-driven presses. The brake is normally used as a holding brake for stationary machines, but can also be used as a safety brake for emergency stops.

The brake is characterized by its minimal space requirements, low moment of inertia of the parts rotating with the drive motor, and short switching times. Designed as a multi-disc brake, it can transfer high torque. Thanks to its enclosed design, the brake also operates with low external pollution and minimal noise. It conforms to the European safety standard DIN EN 692 and is largely maintenance-free.  

Due to the design format with friction pads, the axial mobility of the friction elements when operating the brake is possible without moving metallic contact points. Thanks to the dry-running principle, no undesired residual torque develops during normal operation of the press with the brake open.

Torque:

1,875 - 60,000 Nm

Rotations per minute:

350 - 3,000 min^-1

Outside diameter:

284 - 762 mm

Bore diameter:

65 - 160 mm

Length:

94 - 284 mm

Prot.act – Hydraulic brake | Series 171

With the Prot.act model series, Ortlinghaus has developed a hydraulically released and spring-loaded brake with dry-running friction elements specifically developed for servomotor-driven presses. The brake is normally used as a holding brake for stationary machines, but can also be used as a safety brake for emergency stops.

The brake is characterized by its minimal space requirements, low moment of inertia of the parts rotating with the drive motor, and short switching times. Thanks to its enclosed design, the brake also produces little external pollution and minimal noise. It conforms to the European safety standard DIN EN 692 and is largely maintenance-free. 

Due to the design format with friction blocks, the axial mobility of the friction elements when operating the brake is possible without moving metallic contact points. Thanks to the dry-running principle, no undesired residual torque develops during normal operation of the press with the brake open. 

With the Prot.act servo brakes, we have designed two size variants (Prot.act 90 & Prot.act 94) for integration in front of the Siemens high-torque motors 1FW3 and 1FW4. The Prot.act flanges are exactly the same dimensions as the Siemens motor flanges, which allows a slim but compact and robust drivetrain combination.

Torque:

10,000 Nm - 63,400 Nm

Rotations per minute:

0 - 1,500 min^-1

Outside diameter:

680 - 1,125 mm

Bore diameter:

130 - 220 mm

Length:

161 - 172 mm

Electromagnetic brake | Series 207

The electromagnetically released, spring applied, dual-surface brake is used in safety critical environments. The springs are wear-free and can therefore guarantee a secure functioning over the whole lifetime of the brake.

Torque:

4 - 240 Nm

Outside diameter:

83 - 250 mm

Bore diameter:

11 - 50 mm

Length:

34.5 - 96 mm

Electromagnetic brake | Series 207 | BF

The electromagnetically released, spring applied, dual-surface brake is used in safety critical environments. The springs are wear-free and can therefore guarantee a secure functioning over the whole lifetime of the brake.

Torque:

4 - 240 Nm

Outside diameter:

83 - 250 mm

Bore diameter:

11 - 50 mm

Length:

34.5 - 96 mm

Free falling brake | Series 992

The Ortlinghaus brake products for free-fall winch applications represent the cutting edge in construction brake engineering. We offer two brake types, one with a single plate pack, the other with a double plate pack.

Both are spring-loaded brakes which are hydraulically released.

The single plate pack product is based on the construction principle of the model series 022, with an additional piston chamber which allows pressure-activated braking.

The double plate pack product has two plate packs with different friction pairings. This allows dynamic braking as well as holding a load while avoiding micro-slippage.

Torque:

14,500 - 160,000 Nm

Outside diameter:

295 - 620 mm

Length:

395 - 560 mm

Conical brake | Series 992

Features:

• Backlash-free
• High torque
• Engagement at every position
• Small outside diameter

Torque:

40,000 - 160,000 Nm

Electromagnetic brake | Series 993

The electromagnetically released, spring applied, dual-surface brake is based on the principle of series 207. This brake is additional equipped with six torque stages, each individually controllable. The springs are wear-free and can therefore guarantee a secure functioning over the whole lifetime of the brake.

Torque:

8 - 48 Nm

Outside diameter:

185 mm

Bore diameter:

22 mm

Length:

79 mm

Pa.go system

Pa.go enables the precise closed-loop control of clutch-brake units in large presses. While such control brings considerable benefits during normal operations, it also helps to counter the impact of changes in operating conditions like temperature, wear, oil leakage etc.

COMPact

With COMPact – our new shifting clutch system – we have taken another step toward the future. The hydraulically actuated, wet-running clutch unit with flange connection, integrated oil supply, and hydraulic control can be installed on a ship as a ready-to-use compact unit.

There are numerous application areas for this self-contained clutch unit. It functions as a connecting unit between the engine and the above-water gearbox – for instance in rudder propellers – and as a shifting clutch between the ship’s main drive and the propeller shaft for working ships, tugboats, supply ships, yachts, passenger ships, and ferries.

The COMPact can be used for situations when permanent slipping at idle speed is neccessary. Further the clutch system has a power take off which can be used for a hydraulic pump for example.COMPact impresses with a series of technical innovations and advantages, which make it efficient and economical to use.

Prop.act

With Prop.act – our new shifting clutch system – we have taken another step toward the future. The hydraulically actuated, wet-running clutch unit with shaft end connections on both sides, integrated oil supply and hydraulic control can be installed on a ship as a ready-to-use compact unit. A stand-by pump is additionally installed, that keeps the system self-contained at any time.