Power Transmission Mechanical Clutches
Description
Power transmission mechanical clutches are devices used to engage and disengage the power transmission from a driving shaft to a driven shaft. They allow for the controlled transfer of torque and rotational motion between components in a mechanical system.
Working Principle
Mechanical clutches operate by physically connecting and disconnecting two rotating shafts. When engaged, the clutch transfers power from the engine or motor to the driven device, such as a transmission or conveyor. This is typically achieved through frictional contact between clutch plates or discs. The ability to engage and disengage power transmission makes clutches essential for controlling machinery, allowing for smooth starts, stops, and speed changes. They are useful because they enable the separation of power sources from driven components without stopping the engine or motor, thus enhancing operational flexibility and efficiency.
Applications
Mechanical clutches are used in a variety of applications. For example, slip clutches or torque limiters are employed in systems where overload protection is necessary, such as in conveyor systems to prevent damage from jamming. Overrunning clutches are used in applications where the drive element needs to stop while the load continues to wind down, such as in bicycle freewheels. Backstop clutches are crucial in preventing reverse motion in inclined conveyor systems, ensuring that the load does not move backward.
Advantages over other Mechanical Clutches
Specific types of mechanical clutches offer distinct advantages. For instance, slip clutches provide safety by disengaging during overload conditions, protecting both equipment and operators. Overrunning clutches allow for freewheeling, which can be beneficial in applications requiring unidirectional torque transmission without the need for continuous power input.
Limitations
Mechanical clutches have limitations, such as wear and tear due to frictional contact, which can lead to maintenance requirements and potential downtime. They may also have limitations in torque capacity, which can restrict their use in high-torque applications.
Considerations
When selecting a mechanical clutch, several factors should be considered. Initial costs can vary depending on the type and complexity of the clutch. Operating expenses may include energy consumption and maintenance costs due to wear. Durability is a key consideration, as frequent engagement and disengagement can lead to faster wear. Accuracy in torque transmission and the ability to handle specific load conditions are also important. Replacement and maintenance costs should be factored into the overall cost of ownership, as regular servicing may be required to ensure optimal performance and longevity.
from Hilliard Corporation (The)
The Hilliard High-Speed Overrunning Clutch provides positive engagement and high torque on demand. Featuring a unique roller-ramp design, the clutch when engaged transmits power via the precision-machined cam and roller assembly connected to the input shaft. A ball bearing at each end of the roll... [See More]
- Application: Industrial; Power Transmission
- Rotary Speed: 10000 to 16000
- Torque: 275.0 to 925.0
- Special: Overrunning
from Hilliard Corporation (The)
Friction Torque Limiters and Couplings are designed to slip during a torque overload, while still transmitting the adjusted torque. They provide dependable solutions to the problems of torque control and overload protection in power transmission equipment. [See More]
- Application: Industrial; Conveyor; Web; Power Transmission
- Rotary Speed: 1800
- Torque: 1.0 to 84.0
- Special: Slip clutch / Disengagement Torque Limiter
from Hilliard Corporation (The)
The Hilliard High-Speed Starter Overrunning Clutch Drive provides positive engagement and high torque on demand. Featuring a unique roller-ramp design, the clutch when engaged transmits power via the precision-machined cam and roller assembly connected to the input shaft. A ball bearing at each end... [See More]
- Application: Industrial; Power Transmission; Other; Pneumatic Starters, Electric Starters, Hydraulic Starters, Turning Gears, And Turbine Auxiliary Drives
- Rotary Speed: 16000
- Torque: 275.0 to 925.0
- Special: Overrunning
from KTR Corporation
The solid safety system KTR-SI is available in different types (standard and compact) and operating principles (ratchet, synchronous, fail-safe, disengaging), providing for overload protection up to 3,100 Nm. Product features. Backlash-free overload systems with declining spring characteristic. [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Rotary Speed: 4000
- Torque: 2.2 to 2286.1
- Special: Slip clutch / Disengagement Torque Limiter
from KTR Corporation
SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Rotary Speed: 1500
- Torque: 4.4 to 295.0
- Special: Slip clutch / Disengagement Torque Limiter
from KTR Corporation
SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Rotary Speed: 1500
- Torque: 4.4 to 295.0
- Special: Slip clutch / Disengagement Torque Limiter
from KTR Corporation
SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Rotary Speed: 1500
- Torque: 4.4 to 295.0
- Special: Slip clutch / Disengagement Torque Limiter
from KTR Corporation
SYNTEX ® is a safety system operating with positive locking suitable for torques up to 525 Nm. The component transmitting the torque is a punched disk spring (protected by patent). The design of the coupling ensures short reaction times with high repeating accuracy. Due to the special design it... [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Rotary Speed: 1500
- Torque: 4.4 to 295.0
- Special: Slip clutch / Disengagement Torque Limiter
from KTR Corporation
The core of the overload system is formed by the idle rotation elements. In case of overload they uncouple the driving and driven side while protecting the drive train from damages. After eliminating the overload, the rotation segments are manually re-engaged so that the drive is released again. [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Special: Slip clutch / Disengagement Torque Limiter
- Torque: 3.7 to 6047.2
- Engagement: Plate / Disc
from KTR Corporation
The core of the overload system is formed by the idle rotation elements. In case of overload they uncouple the driving and driven side while protecting the drive train from damages. After eliminating the overload, the rotation segments are manually re-engaged so that the drive is released again. [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Special: Slip clutch / Disengagement Torque Limiter
- Torque: 3.7 to 6047.2
- Engagement: Plate / Disc
from KTR Corporation
For exact dimensioning torque limiters latest simulation and calculation programmes are available. Therefore let us know many data of your drive. The more precise these data are, the more precise are the results of calculation. Make use of this possibility and discuss with us the application in... [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Special: Slip clutch / Disengagement Torque Limiter
- Torque: 1.5 to 6047.2
- Engagement: Plate / Disc
from KTR Corporation
For exact dimensioning torque limiters latest simulation and calculation programmes are available. Therefore let us know many data of your drive. The more precise these data are, the more precise are the results of calculation. Make use of this possibility and discuss with us the application in... [See More]
- Application: Industrial; Automotive; Aerospace; Marine; Heavy; Power Takeoff; Conveyor; Machine Tool; Web; Motor; Pump; Power Transmission; Trailer; Off-Highway; Robotics; Military
- Special: Slip clutch / Disengagement Torque Limiter
- Torque: 1.5 to 6047.2
- Engagement: Plate / Disc