Becx Machines HS150HR User Manual Download Page 1

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Hedge Trimmer

Type: HS150HR

Version: 04

Feb. 2020

Hedge Cutter

HS150HR

User-Manual

Summary of Contents for HS150HR

Page 1: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Hedge Cutter HS150HR User Manual ...

Page 2: ...ilm recording tape electronically or by any other means without prior written permission from Becx Machines B V Becx Machines B V reserves the right to modify parts of the system including the contents of this manual at any moment without prior or direct notification to the buyer Although Becx Machines B V has taken the greatest care to make sure that individual parts have been described correctly...

Page 3: ...ll continue to work for a long time Each cutter head is therefore equipped with its own hydraulic motor The shafts and the bearings are of an extra heavy duty construction Read this manual carefully before you start to use the hedge trimmer Always follow the safety instructions set out in chapter 2 One copy of this manual must be kept with hedge trimmer and must be available to the user All import...

Page 4: ...ON MACHINE 10 3 COMPONENT DESCRIPTION 11 3 1 MECHANICAL COMPONENTS 12 3 2 HYDRAULIC COMPONENTS 14 3 3 HYDRAULIC SCHEME 15 4 OPERATION 16 4 1 ASSEMBLY AND ADJUSTMENT OF THE HEDGE TRIMMER 16 4 2 CARRYING OUT TRIMMING OPERATIONS 18 4 3 STORAGE 22 5 MAINTENANCE 23 5 1 REPLACING AND OR SHARPENING THE CUTTER BLADES 24 5 2 TORQUE ORDER OF TIGHTENING CUTTING UNITS 29 5 3 TORQUE ORDER OF TIGHTENING BLADES ...

Page 5: ...mber to which this declaration applies complies with the provisions of the Directives Machinery Directive 2006 42 EG Complies with the following standards NEN EN 12100 Safety of machinery Basic definitions general design principles NEN EN 4413 Hysraulics Safety requirements for hydraulic and pneumatic systems and their components Hydraulics NEN ISO 4254 1 Agricultural machinery Safety Part 1 Gener...

Page 6: ... 04 Feb 2020 Page 6 of 37 List of symbols This manual uses the following symbols for all actions and situations where the safety of the operator or technician is at stake and where it is necessary to act with caution Warning Explanation ...

Page 7: ...nting width 488 mm Force on attachment point see Figure 8 1980 N Hanging moment see Figure 8 187 Nm Connection data Maximum operating pressure 210 bar Maximum revolutions 2000 RPM Maximum Oil flow at 2000 rev min 45 L min Pressure line attachment with rapid flat seal attachment 1 2 Return line connection with rapid flat seal attachment 1 2 Drain line connection with rapid flat seal attachment 3 8 ...

Page 8: ...etermines the rating The machinery must only be used for the activities for which it is designed The trimmer is not suitable for trimming with ground contact The design of the hedge trimmer means that there is too great a risk that the cutter blades will touch the ground and or obstacles The hedgecutter is build for cutting hedges and groundcover plantation and must not be used for any other purpo...

Page 9: ...t accidental operation Always comply with local work regulations and safety rules If the machinery is used in the dark use sufficient lighting approx 50 lux at the work site Trimming operations must stop immediately if there is any possibility that people and animals could enter the danger zone see 4 2 Switch machinery on and off at a low revolution speed to prevent damage Depending on the tool ca...

Page 10: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 10 of 37 2 4 Caution symbols on machine 1 Cutt off danger 2 Read manual before operation ...

Page 11: ...ting arm is not supplied The user is responsible for using a lifting arm that is suitable for the hedge trimmer 2 Hedge trimmer The hedge trimmer can be used horizontally vertically and at all intermediate angles 3 Tool carrier The tool carrier is not supplied The user is responsible for using a tool carrier that is suitable for the hedge trimmer 1 2 3 ...

Page 12: ... to the lifting arm it can be adjusted to the correct angle see paragraph 0 3 Inlet side During trimming the branches to be cut will enter on the inlet side which is protected with Vulkollan flaps next to the cutting heads 4 Cutting head 3 Each cutting head carries four cutter blades The lower two cutting blades cut the branches and twigs off the hedge The upper two cutting blades slice the cut br...

Page 13: ...mmer Type HS150HR Version 04 Feb 2020 Page 13 of 37 Figure 4 Dimensions protective body Figure 5 Dimensions protective material front side Material PUR SH 90 A Figure 6 Dimensions blade swing and protective body ...

Page 14: ... line connection with rapid attachment The hydraulic oil is fed in from the hydraulic aggregate 3 Discharge line connection with rapid attachment The hydraulic oil is returned to the hydraulic aggregate 4 Hydraulic motor 3 Each hydraulic motor has connections for a feeder line a return line and a drainage line The three motors are arranged in series so that the hedge trimmer is connected with one ...

Page 15: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 15 of 37 3 3 Hydraulic scheme ...

Page 16: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 16 of 37 4 Operation 4 1 Assembly and adjustment of the hedge trimmer Figure 8 adjusting trimmer 2 4 1 3 5 ...

Page 17: ...ted values can result in damage to equipment and injury to persons 2 Adjust the hedge trimmer in the horizontal position Depending of the deflection of the lifting arm the bottom figure 8 5 of the hedge trimmer will not be completely horizontal Adjust the angle setting figure 8 1 so that the deck is suspended horizontally when lifted upwards Trimming will work best if the base of the protective de...

Page 18: ...imming operations Figure 9 overview of danger zone to 1 meter trim height Trim height Danger radius Safe frontal distance 0 1 m 5 m 10 m 1 1 1 2 m 6 m 11 m 1 2 1 3 m 7 m 12 m 1 3 1 4 m 8 m 13 m 1 4 1 5 m 9 m 14 m 1 5 m 10 m 15 m Table 1 Table trim heights safe distance vanaf vanaf ...

Page 19: ...f danger zone to 1 meter trim height in vertical position Trim height Danger radius Safe frontal distance 0 1 m 10 m 10 m 1 1 1 2 m 11 m 11 m 1 2 1 3 m 12 m 12 m 1 3 1 4 m 13 m 13 m 1 4 1 5 m 14 m 14 m 1 5 m 15 m 15 m Table 2 Table trim heights safe distance vertical position vanaf ...

Page 20: ...g nuts cracked cutter blades or with a poorly running or excessively fast system can result in damage to the machinery and or injury to the operator or passers by 2 Check the site where the work will take place Check the hedge to be trimmed and the surroundings for the following points Are there any obstacles which can be damaged by the hedge trimmer or which could cause damage to the hedge trimme...

Page 21: ...t a high speed of revolutions will result in system overload 6 Trimming the hedge Adjust your driving speed to the quality of trimming you want If you drive too quickly the trimmed hedge will look untidy 7 Stop in the following situations The operator must stop immediately in the following situations and switch off the hedge trimmer If persons or animals enter or risk entering the danger area whic...

Page 22: ...r and the lifting arm It is important always to switch on and off at a low revolution speed to prevent damage to the machinery The revolution speed can be increased after engaging the lifting arm 4 3 Storage The storage place should be safe firm and level Store the implement to the ground ...

Page 23: ...lt 1 Grease the cutting head Squeeze grease into the grease nipples on the cutting heads see figure 11 See chapter 1 1 Technical data for the grease specification 2 Tightening the cutter blade bolts Check and tighten the bolts the locking washers and locking bolts on the cutter blades to ensure that these have been tightened with the correct torque see chapter 5 2 Torque 3 Visual check Visually ch...

Page 24: ... is printed full size so that you will be able to use this as a gauge Parts of the knife holder should be replaced if there is any kind of excessive damage cracks The minimum wear limit of the blade bushings is illustrated in Figure 12 For security reasons the blade bushings need to be changed together with a new set of blades screw nuts and spring washers If these necessary parts are replaced bla...

Page 25: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 25 of 37 REFERENCESHEET UPPER BLADES MINIMAL WIDTH NEW BLADE ...

Page 26: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 26 of 37 REFERENCESHEET LOWER BLADES MINIMAL WIDTH NEW BLADE ...

Page 27: ...n Now tighten the socket screw in compliance with the chapter 5 torque as shown 3 Secure the bolts Put the locking ring figure 13 3 over the bolt and put the locking nut figure 13 2 on the bolt Turn and tighten the locking nut to the chapter 5 torque as indicated Make sure that this cannot come loose by holding it against an allen key hex key 4 Trial run Always perform a trial run after putting ba...

Page 28: ... Type HS150HR Version 04 Feb 2020 Page 28 of 37 Mounting of the blades Nr 1 Mounting the blades Nr 2 Securing the bolts IMPORTANT Make sure the FLAT sides of the blades are placed upwards and downwards See figure 13 ...

Page 29: ...0HR Version 04 Feb 2020 Page 29 of 37 5 2 Torque order of tightening cutting units Figure 14 cutting units step 1 Figure 15 cutting units step 2 2x Cutter blade disc bolt M8 x 1 25 Torque 26Nm Use tools that come with machine ...

Page 30: ...HS150HR Version 04 Feb 2020 Page 30 of 37 Figure 16 cutting units step 3 Figure 17 cutting units step 4 2x Cutter blade disc bolt M8 x 1 25 Torque 26Nm 1x Flanged nut M30 Torque 500Nm 1x Locking bolt M8 x 1 25 Torque 26Nm ...

Page 31: ...Type HS150HR Version 04 Feb 2020 Page 31 of 37 5 3 Torque order of tightening blades Figure 18 blades step 1 Figure 19 blades step 2 4x Cutter blade bolts M12 Torque 85Nm 4x Cutter blade locking nuts M12 Torque 85Nm ...

Page 32: ...exchanging the rapid connections on the pressurized feed hose and the return hose on the trimmer 4 The machinery runs satisfactorily the cutter blades run in the correct direction and are sharp but the results could be better Check the number of revolutions of the cutting heads The cutter blades should be revolving at 2000 revolutions per minute 5 The machinery is running properly but the trimmed ...

Page 33: ...150HR Version 04 Feb 2020 Page 33 of 37 7 Removal When replacing parts or at the end of the part s lifecycle please ensure that all materials are disposed of destroyed or recycled in a legal and environmentally friendly way ...

Page 34: ...k Maintenance servicing repairs replacements faults and inspections The following must be recorded in this logbook All annual maintenance services sheet 1 All repairs replacements sheet 2 Faults sheet 3 Inspections sheet 4 Maintenance servicing Date Passed by Description ...

Page 35: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 35 of 37 Repairs Replacements Date Passed by Description ...

Page 36: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 36 of 37 Failures Date Passed by Description ...

Page 37: ...Hedge Trimmer Type HS150HR Version 04 Feb 2020 Page 37 of 37 Inspections Date Passed by Description ...

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