Altra HDOCB Solutions

Clutches

Wichita Marine Standard Ventilated Clutches
Wichita Ball Mill Clutch
Wichita Power Take-Off Clutches

Wichita Clutch

Marine Standard Ventilated Clutches

Wichita Clutch has developed its standard industrial clutch designs, proven in heavy duty applications around the world, to provide bespoke high-speed torque limiting devices. These overload clutches are designed to protect the drivetrain from excessive loads induced by a short circuit in the generator.

  • Typically located between gearbox output shaft and generator
  • Slips at a defined torque level
  • Automatically re-engages after the torque spike passes
  • Package with an integral brake disc to provide emergency stop capacity

Wichita Clutch

Ball Mill Clutches

Ideal for jogging and inching applications, these clutches are specially designed to provide quick, smooth starts with limited current surge for heavy duty grinding mills.

  • No adjustment or lubrication
  • Eliminates need for special high torque motors
  • Torque capacity not affected by centrifugal force
  • High heat dissipation for jogging and inching
  • New high coefficient, high energy absorbing friction material standard for grinding mill applications

Wichita Clutch

Power Take-Off Clutches

Wichita has instituted quality assurance pro ce dures aimed at achieving the ultimate in product reliability and its Power Take-Offs rep re sent industry’s most advanced PTO design.

Power Take Off Clutch Options

  • Mechanical Power
  • In-Line PTO
  • Side Load PTO
  • Air-Tube
  • F
  • In-Line PTO
  • Side Load PTO
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Formsprag Special Purpose Clutches
Formsprag CSK Clutch
Industrial LK Clutches

Formsprag Clutch

Special Purpose Clutches

For applications where special coupling, actuation or operating environments may dictate the equipment design.

Torque capacity from 275 lb.ft. to 27,000 lb.ft.

Versatile mounting styles.

Formsprag Clutch

CSK Clutches

CSK Series Indexing Clutches are sprag type clutches integrated into a 62 Series ball bearing (except sizes 8 and 40). They are bearing supported, shipped grease lubricated and protected against dust larger than .012" (.3mm) diameter.


They are available with additional lip seals (-2RS) for enhanced sealing, as well as, with a key way on the inner ring (-P) or the inner and outer ring (-PP) for additional ease of installation.

Industrial Clutch

LK Clutches

The model LK is a low driven inertia air set clutch. It is the ideal choice for end of the shaft mounting arrangements.

  • High cycle frequency
  • Highest torque capacity per envelope size
  • Quick response with minimal air consumption

Product Industries

  • marine
  • mining
  • metal forming
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Industrial Clutch LKT Clutches
Industrial Clutch HC Clutches
LKM Clutches

Industrial Clutch

LKT Clutches

The LKT clutch incorporates an extremely low driven inertia and the quickest response with minimal air consumption of any clutch or brake available.


It is an ideal choice for metal-forming or indexing applications. Unit has been designed with total attention given to maximizing ventilation for cool-running operation. Benefits include: longer lining life; stable friction coefficients; and lower maintenance costs.


All materials selected and field proven to provide the best available resistance to wear and thermal distress.
Precision machining of all components ensures positive interchangeability of all mating parts.

Industrial Clutch

HC Clutches

The Model HCD clutches are designed to be used in either an end of shaft or through shaft mounting configuration.

Their compact size makes these units ideal for incorporating within a gear housing.

Multiple speed transmissions use a variety of these units to effect fixed mesh speed changes or they may be used as a stand alone device for disconnect service.

Industrial Clutch

LKM Clutches

The LKT clutch incorporates an extremely low driven inertia and the quickest response with minimal air consumption of any clutch or brake available.


It is an ideal choice for metal-forming or indexing applications. Unit has been designed with total attention given to maximizing ventilation for cool-running operation. Benefits include: longer lining life; stable friction coefficients; and lower maintenance costs.


All materials selected and field proven to provide the best available resistance to wear and thermal distress.
Precision machining of all components ensures positive interchangeability of all mating parts.

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Marland CECON Clutches
Marland HB Clutches
Stieber GFK Clutches

Marland Clutch

CECON Clutches

CECON units are available with a disconnect feature that provides physical separation of the input and output shafts. This allows maintenance to be performed on the non-energized driver while the disconnect CECON is locked out in the disconnect position.

  • Designed for high-speed, continuous operation
  • View port allows visual confirmation of disconnect/connect status
  • Full-speed testing of isolated equipment prior to reconnection
  • Operates in adverse atmospheres
  • Reduced downtime
  • Long Service Life
  • Minimum maintenance

Marland Clutch

HB Clutches

Units comprised of an automatic freewheel clutch mounted on hydrodynamic brake. Design allows brake to work only when lowering loads from drawworks cable reel.

Torque range from 12,000 lb.ft. to 180,000 lb.ft.

Eight models available.

Features and Benefits

  • Full-Phased Cam and Rollers
  • No Loose Parts
  • No Backlash
  • Long Service Life
  • Superior Roller Design

 

Stieber Clutch

GFK Clutches

Type GFK is a sprag type freewheel integrated into a 59 series ball bearing. This design provides high torque capacity for minimal outside diameter. It is a bearing supported type, delivered grease lubricated.

Oil bath lubrication is also possible.

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Stieber ALF2D2
Stieber ALKEED2
Stieber ALKMSD2

Stieber Clutch

AL..F2D2

Types AL..F2D2/F2D2 are roller type freewheels, self contained, sealed and bearing supported, using two 160.. series bearings. Units are delivered oil lubricated.


Primarily used as overrunning or indexing clutches,the cover combination is chosen according to the type of drive, as shown overleaf.
D2 cover is used to close the unit. It is equipped with two screws for oil filling, drain and level.


The shaft seal is a V-ring type. Cover and seal have been designed to be oil proof with minimum drag torque.
We recommend the unit is supplied assembled. Please specify inner race direction of rotation seen from the D2 flange.

Stieber Clutch

AL..KEED2

Type AL..KEED2 is a roller type freewheel, self-contained, sealed and bearing supported, using two 160 series bearings.


In this design, a standard AL freewheel is connected to a flexible coupling for in-line mounting. The KEE type is a high performance coupling used to damp torsional vibrations and to accept misalignment without excess bearing loads.


Unit is delivered oil lubricated.
This combination is used as overrunning clutch.

Stieber Clutch

AL..KMSD2

Type AL..KMSD2 is a roller type freewheel, self contained, sealed and bearing supported, using two 160.. series bearings. Unit is delivered oil lubricated.


The KMS type is a rugged coupling, economical and suitable for many applications.


D2 cover is used to close the unit. It is equipped with two screws for oil filling, drain and level.

 

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Stieber ALG
Stieber CSKP
Wichita Coupling Clutches

Stieber Clutch

AL..G

Type AL..G is a roller type freewheel bearing supported and self-contained in a cast iron housing. Standard lubrication is oil.


This type is designed for dual or standby drives on large equipment requiring high power at high speeds such as industrial fans, pumps, and turbines.

Stieber Clutch

CSK..P

Types CSK..P are sprag type freewheels integrated into 62.. series ball bearings (except size 40). They are bearing supported, delivered grease lubricated and protected against dust of more than 0,3mm.

In addition to the basic CSK model, type CSK..P features a keyway on the inner race. For this reason it can be keyed to a shaft to k6 tolerance. The outer race must still be pressed into a rigid housing to N6 tolerance.

Wichita Clutch

Coupling Clutches

The Wichita Standard Vent Combination Clutch-Coupling is designed for reliable in-line power transmission. The simple air-tube design, with small air volume, speeds engagement and disengagement. It is unaffected by centrifugal force and has no self-energization like drum clutch designs. Ideally suited for large inertia loads where smooth controlled starts are needed.

Coupling Clutch Features

  • Large friction area for high energy smooth controlled start-up
  • Air applied clutch with full circle friction discs
  • 1,2, 3 or 4 disc design to suit various shaft diameters speed and torque requirements.
  • Quick change ring design option provides easy maintenance
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Twiflex Centrifugal Clutch
Formsprag Clutch Coupling
Low Inertia Air Tube Disc Clutches and Brakes

Twiflex Limited

Centrifugal Clutch Coupling

The Twiflex centrifugal clutch coupling is used to give a load free start and smooth acceleration.

Often seen in the pump industry, centrifugal clutch couplings offer a convenient method of automatic, mechanical engagement. No external power is required. Units can be sized to allow for a wide range of speeds and power.

Centric Clutches Offered

  • Link Clutch
  • FlexiClutch
  • AirStart Clutch

Formsprag Clutch

Clutch Coupling

Often specified for inline mounting between motors and load, these clutch couplings provide reliable performance for overrunning, indexing or backstopping.

Broad selection of torque capacities, shaft diameters, speeds and mounts.

Clutch Coupling Products

  • FW Series
  • FWW Series
  • AL..KEED2 Series
  • AL..KMSD2 Series
  • RIZ..ELG2 Series

Wichita Clutch

Low Inertia Air Tube Disc Clutches & Brakes

Air Tube design provides fast response with smooth engagement. Four clutch combinations; four brake combinations. Low inertia design reduces power consumption and heat build up.

For high cyclic and general clutching duties. Specially designed for end-shaft mounting onto a bearing supported flywheel or gear wheel.

  • Start/Stop parts have a low inertia which,
  • Reduces acceleration times and allows more cycles per minute.
  • Reduces heat generated.
  • Air applied clutch with full circle friction discs
  • Available in 1,2,3 or 4 plate designs to suit torque, heat, response and space requirements.

Air connection via rotary union/seal/coupling mounted directly into front of clutch for fastest response time. For dry use only.

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