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15 

4.7. SETTING THE WINCH BRAKE POWER                                                                         (Figure: 9) 

 

The  brake  band  is  s  factory  set  to  the  brake  power  which  is  25  %  higher  than  the  nominal 
pulling power of the winch. The brake power changes due to the wear of the brake band lining 
and  has  to  be  readjusted  periodically.  Properly  adjusted  brake  band  prevents  the  load  from 
sliding backwards when the brake handle is the 

right

 position and allows pulling the wire rope 

out of the winch, when the brake handle is in the »

permanent brake release

« position. 

 



Set the brake power by screwing or unscrewing the drawn cup 

42

, to reach the distance 

L

(

Distance »L« is only an orientation point for approximate setting of brake power. 

Exact set-

ting can only be achieved by using a measuring instrument). 



By screwing the drawn cup 

42

 from its starting position, you increase the brake power, and 

vice versa. 



Using spanner No 19 screw the counter nut 

43 

to prevent unscrewing of the drawn cup 

42

 

Setting the initial position: 



Remove the triangular shield 

(Fig.: 5) by unscrewing the screw 

(Fig.: 5). 



Push  the  clutch  handle 

3

  to  the  left  and  release  the  clutch  handle 

10 

again.  The  clutch 

handle is now in the right position. 



Check if the groove on the lower bar of the blocking mechanism 

M

 is aligned with the outer 

edge of the chassis 

45

. If this is not the case, adjust the position of the groove by screwing 

or  unscrewing  the  drawn  cup 

42

  and  counter  nut 

43

.  Screw  the  counter  nut  tightly 

afterwards.

 

WARNING

If the brake handle 

20

 has been previously in the left “permanent brake release” position, the 

brake handle 

20

 may suddenly switch  back to the right position,  when you move  the  clutch 

handle 

10

 

41 

42 

43 

45 

 

EGV 45A   EGV 55A 

52 mm 

52 mm 

EGV 65A 

52 mm 

EGV 85A 

50 mm 

Содержание EGV 45A

Страница 1: ...NSTRUCTIONS LOGGING WINCH Please read operating instructions carefully before installing and using the logging winch 45A 55A 65A 85A EGV 45A EGV 55A EGV 55A 1 8M EGV 65A EGV 65A 1 8M EGV 65A 2 05M EGV...

Страница 2: ...HE WINCH 8 4 1 RELEASING THE WIRE ROPE PERMANENT BRAKE RELEASE 8 4 2 PULLING COILING THE WIRE ROPE 9 4 3 RELEASING THE WIRE ROPE UNDER LOAD 10 4 4 INSTALLING A NEW WIRE ROPE 11 4 4 1 COILING THE WIRE...

Страница 3: ...N 69 kN 81 kN 106 kN Pulling Speed at 540 rpm PTO shaft 0 54 1 08 m s 0 54 1 07 m s 0 50 0 9 m s 0 51 1 10 m s Gear Ratio 1 8 89 1 8 89 1 10 80 1 10 67 Required Drive Power 15 37 kW 20 50 PS 25 52 kW...

Страница 4: ...l protective parts of the winch safety nets covers must be in place during the operation Any modification of these protective parts is not permitted Use only appropriate winching devices and equipment...

Страница 5: ...logs the operator should follow the load parallel near the wire rope connecting point When pulling branches and tree tops the operator may follow the load diagonally behind the load Figure 2a The win...

Страница 6: ...ch is still standing tighten the wire rope before the beginning of felling Position yourself and the winch outside the dangerous area in the distance twice the tree height In case you use the pulley t...

Страница 7: ...current regulations for designation of tractor equipment which is connected to the back of the tractor The connector on the winch is intended as an implement and should not be used on public roads Tr...

Страница 8: ...in mounted to the winch and laid on the hook 3 C O N N E C T I N G T H E W I N C H 4 FUNCTION AND OPERATION OF THE WINCH 4 1 RELEASE THE WIRE ROPE PERMANENT BRAKE RELEASE Figure 4 By pulling the white...

Страница 9: ...previously in the left permanent brake release position the brake handle 20 may suddenly switch back to the right position when you move the clutch handle 10 Although the power of the PTO shaft drive...

Страница 10: ...e handle 20 WARNING When releasing the wire rope pull the string lightly to prevent brake handle from blocking in the permanent brake release position otherwise the drum may uncoil suddenly and the co...

Страница 11: ...you to reach screw 5 through the opening By using the ring spanner No 19 partly unscrew screw 5 and pull out the old wire rope Pass the wire rope through the upper pulley 1 into the winch to the oute...

Страница 12: ...d up onto the drum before starting the work with a new winch it is necessary to uncoil the wire rope completely without any load check its quality and tightly coil it back onto the drum first five coi...

Страница 13: ...onnect the PTO shaft and shut down the tractor Use the spanned No 13 to unscrew the nut 33 and remove the safety pin 31 Use the spanner No 50 45A 55A No 60 65A 85A to turn the nut 30 to the right so t...

Страница 14: ...14 8 33 H 11 10 31 30 F 45 A 270 N 55 A 270 N 65 A 220 N 85 A 260 N...

Страница 15: ...e drawn cup 42 from its starting position you increase the brake power and vice versa Using spanner No 19 screw the counter nut 43 to prevent unscrewing of the drawn cup 42 Setting the initial positio...

Страница 16: ...readjust the chain periodically to prevent excessive wear of the whole chain drive The chain must not be set to tight and chain slack should be set 1 to 3 mm Shorther chain should allow 1 mm slack and...

Страница 17: ...y one turn to move the drive chassis 8 First tighten the shorter chain 2 using the tensioning screw 7 and counter nut 6 Screw the counter nut tightly afterwards The slack of the shorter chain should b...

Страница 18: ...rts Worn out brake band Replace the brake band Wire rope is hard to pull out Incorrectly set wire rope release power Set the wire rope release power according to the instructions Chapter 4 5 Damaged w...

Страница 19: ...OW Release the rope and coil it tightly onto the drum Check if the wire rope is undamaged Check if the wire rope is fixed properly When using a new winch When the wire rope is loose on the drum Visual...

Страница 20: ...elements pulleys Torn new wire rope or linking chain of appropriate strength Bent drum axle Torn brake band When ordering spare parts it is necessary to provide the following information Winch type s...

Страница 21: ...h standards EN ISO 12100 2010 EN ISO 4254 1 2009 EN 14492 1 2006 ISO FDIS 19472 2005 The person authorized to compile the technical documentation at the manufacturer s address is the same as the signa...

Страница 22: ...22...

Страница 23: ...23...

Страница 24: ...ce The warranty covers any parts against defects in material and workmanship In case of repairs performed by unqualified person or when using non original spare parts the customer looses all claims of...

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