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Power Transmission 

 

 

Schaberweg 30-34 

Tel49 6172 275-0 
T49 6172 275-275        

www.ringspann.com 
[email protected] 

61348 Bad Homburg   
Germany 

 

  

® 

 
 
 
 
 

Installation and Operating Instruction for  

Irreversible Locks IR  

 

E 08.671e 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Summary of Contents for IR Series

Page 1: ...mission Schaberweg 30 34 Telephone 49 6172 275 0 Telefax 49 6172 275 275 www ringspann com mailbox ringspann com 61348 Bad Homburg Germany Installation and Operating Instruction for Irreversible Locks IR E 08 671e ...

Page 2: ...lies if the product is taken apart or changed These installation and operating instructions should be kept in a safe place and should accompany the product if it is passed on to others either on its own or as part of a machine to make it accessible to the user Safety Notice Installation and operation of this product should only be carried out by skilled personnel Repairs may only be carried out by...

Page 3: ...sible Locks IR are used as Bidirrectional acting backstops Caution As Freewheels can be used as safety components it is important to observe these installation and operating instructions carefully 2 Design Fig 1 The Irreversible Locks are configured shown in Fig 1 The essential functional components are the centre body 1 the housing 2 the drive studs 4 the locking rollers 5 the engaging spring 6 a...

Page 4: ...owever forces coming from the machine attempt to rotate the centre body 1 via the shaft the centre body is locked to the fixed housing 2 by the locking rollers Each roller performs this function for one direction of rotation Thus the irreversible Locks are not suitable for use where the driven side tends The Irreversible Locks prevents unwanted adjustments Caution The Irreversible Locks are not su...

Page 5: ... vibrations can result in overheating and the impairment of the function from the Irreversible Locks Unzulässige 6 Condition at delivery The Irreversible Locks are delivered ready for installation They are packed in anti corrosion paper 7 Technical requirements for safe operation The shaft must be provided with a tolerance of ISO g7 The parallel key must have back play and may have only minimal wi...

Page 6: ...the housing 2 Place the clamping rollers 5 in the clamping pockets between the clamping ramp of the center body and the bore of the housing Mount the engaging spring 6 between the clamping rollers Slide the customer side driving part on the drive shaft and secure it axially on these shaft 9 Lubrication The Irreversible Locks are supplied without lubricant When mounting each clamping pocket is to b...

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