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1.

 

 

Safety Instructions 

 

 

WARNING 

 

Incorrect use of the balancer could cause personal injury. 

 

Observe instructions in the manual and use the spring rod correctly. 

 

Install the balancer correctly. 

 

Never use overhead or at the place where may cause an accident in case of suspended load 
falling. 

 

Never place hands, feet, etc., under suspended loads or movable range of rope. 

 

Never alter the balancer. 

 

Periodically inspect the balancer. 

 

2. Specifications 

Model 

Capacity 

range(kg) 

Stroke(m) 

Type of rope 

Mass(kg) 

BS3W

 

1.5

3.0

 

1.3

 

Wire rope 
With thimble 

Approx.2.3 

BS5W

 

3.0

5.0

 

Approx.2.5 

BS7W

 

5.0

7.0

 

Approx.2.5 

BS3N

 

1.5

3.0

 

Nylon rope 
Without thimble 

Approx.2.3 

BS5N

 

3.0

5.0

 

Approx.2.5 

BS7N

 

5.0

7.0

 

Approx.2.5 

   

Working conditions      Application area : Indoor and normal atmospheric conditions 

                          Temperature range: -10 

C to +50 

 
3. Drawing 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Copied 

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data 

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Summary of Contents for BS3N

Page 1: ...ANCER BS3W BS3N BS5W BS5N BS7W BS7N ENDO KOGYO CO LTD BM 10121c WARNING Read this manual before use Keep this manual available Issued on April 2016 C o p i e d d i g i t a l d a t a f r o m h t t p w...

Page 2: ...e copies of this manual in whole or in part outside of this purpose without receiving prior consent from Endo Kogyo Co Ltd The customer is also prohibited from translating or modifying the content of...

Page 3: ...pment Please read these messages and follow these instructions carefully CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury damage or destruction of...

Page 4: ...e damage caused by use of non genuine parts 3 Failure damage caused by fire earthquake natural disaster or other unexpected incident 4 Incident caused by fall shock negligence or by inadequate storage...

Page 5: ...3 Drawing 1 4 Spring tension attachment 2 5 Safety instructions on use 2 6 Inspections 4 7 Rope replacement 5 8 Spring replacement 5 9 Spring disposal 6 10 Parts list 7 C o p i e d d i g i t a l d a...

Page 6: ...range of rope Never alter the balancer Periodically inspect the balancer 2 Specifications Model Capacity range kg Stroke m Type of rope Mass kg BS3W 1 5 3 0 1 3 Wire rope With thimble Approx 2 3 BS5W...

Page 7: ...it to the opposite direction the spring will break Please confirm indication of main body the direction of two sides is not same Decrease the spring tension by moving releasing lever in right and left...

Page 8: ...ver place hands feet etc under suspended loads or movable range of rope Never alter the balancer CAUTION Always use within maximum spring tension Always adjust the spring tension before use Do not ext...

Page 9: ...hostile environments Items to be inspected Wire rope type Is there any broken wire deformation or kink in wire Allowable number of broken wires in 1 pitch 13 Is there any part of wire rope worn beyon...

Page 10: ...to the disassembly drawing on page 7 1 Remove the balancer when in the state that rope rolled up 2 Check the spring tension by pulling rope If the tension is left of the tension by moving ratchet set...

Page 11: ...stalling Plate 15 on Drum 13 place Stopper 16 in the outer edge Spring 14 see Fig 6 Check Stopper can move smoothly after installing Plate NOTE Turn spindle 13 and wind rope 22 Be careful that a rope...

Page 12: ...aining ring P2B301333 Bracket P2B402102 Hex socket button bolt P2B402092 Plate KA10220410 Screw P2B402093 Bushing P2B301336 Ratchet wheel P2B402034 Washer P2B301337 Spindle P2B100163 Drum P2B300089 Sp...

Page 13: ...g washer P2B301342 Name plate P2B301418 Name plate P2B301343 Name plate P2B301419 Name plate P2B301344 Name plate P2B301420 Name plate P2B301347 Label P2B301348 Label NOTE When placing an order clearl...

Page 14: ......

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