Becx Machines OB90M User Manual Download Page 7

Page: 7 / 24

Weed brush

Type: BECX OB90M

Version: 1

November 2019

Page 7 of 24

Technical

details

Description

Value

Unit

General

Sound pressure

See tool holder

dB(A)

Vibration level during normal use

N/A

Physical data

Min. width

1100

Max. width

1630

Length

1415

Height

600

Dead weight

+/- 152

Attachment details

Front side

Depending on the type of tool holder

Force on the attachment point

1,520

Suspension torque

+/- 890

Connection details

Maximum operating pressure

250

bar

Maximum RPM for brush

210

-/min

Nominal RPM

+/- 225

-/min

Maximum oil flow

L/min

Required oil flow for proper results

L/min

Brush motor connections

Pressure line connection

15L

Return line connection

15L

Leak line connection

12L

Maximum pressure on the leak line

no pressure

bar

Hydraulic oil

Requirements for filtering hydraulic oil

micron

Oil for the drive

HV-46 or

equivalent

Summary of Contents for OB90M

Page 1: ...Weed brush Type BECX OB90M Version 1 November 2019 Weed brush OB90M User manual ...

Page 2: ...recording electronically or otherwise without the prior explicit written permission from Becx Machines B V Becx Machines B V retains the right to change parts of the system and the contents of this manual at any time without prior notification giving or immediate notice to the customer Even though Becx Machines B V takes the greatest care to guarantee an accurate and where necessary complete descr...

Page 3: ...ush or sweep the street Please read this manual carefully before you use the weed brush Always observe the safety requirements as set out in Section 3 A copy of this manual must be kept with the weed brush and be available to the user All important maintenance work and relevant notes must be recorded by the maintenance company It is the user s responsibility to select a suitable tool holder for th...

Page 4: ...ICAL COMPONENTS 11 3 2 BRUSH MECHANICAL COMPONENTS 12 3 3 HYDRAULIC COMPONENTS 13 4 OPERATION 14 4 1 READYING THE WEED BRUSH FOR USE 14 4 2 USING THE WEED BRUSH 15 5 MAINTENANCE 17 6 MALFUNCTION ANALYSIS 19 7 DISPOSAL 20 8 LOGBOOK 21 8 1 MAINTENANCE WORK REPAIRS REPLACEMENTS MALFUNCTIONS AND INSPECTIONS 21 8 2 REPAIRS REPLACEMENTS 22 8 3 MALFUNCTIONS 23 8 4 INSPECTIONS 24 Overview of diagrams FIGU...

Page 5: ...t to this declaration conforms to the provisions of the Directives Machinery directive 2006 42 EC In accordance with the following standards NEN EN 12100 1 Safety of machinery Basic concepts general principles for design Part 1 Basic terminology methodology NEN EN 12100 2 Safety of machinery General concepts for design Part 2 Technical principle and descriptions NEN EN 14121 1 Safety of machines R...

Page 6: ...er 2019 Page 6 of 24 Overviewof symbols All actions and situations risking the safety of the operator and or technician and where actions must be carried out carefully will refer to the following symbols in this user manual Take note Explanation ...

Page 7: ...ng on the type of tool holder Force on the attachment point 1 520 N Suspension torque 890 Nm Connection details Maximum operating pressure 250 bar Maximum RPM for brush 210 min Nominal RPM 225 min Maximum oil flow 60 L min Required oil flow for proper results 30 L min Brush motor connections Pressure line connection 15L Return line connection 15L Leak line connection 12L Maximum pressure on the le...

Page 8: ...oach or enter the safety zone the weed brush and the work activities must be stopped immediately If passers by constantly interrupt the work activities too much consideration should be given to fencing off the work area If the weed brush begins to make a different sound and or starts to vibrate the work and the weed brush must be immediately stopped see 4 2 The work must not restart until the caus...

Page 9: ... are trained for This applies to both the maintenance work and normal usage The operating personnel must be acquainted with all situations that can occur If the operating personnel discover faults or risks or do not agree with the safety measures this must be reported to the owner or person in charge 2 4 Warning symbols on the machine 1 Read the manual before you use the machine 2 safety zone ...

Page 10: ...e 1 Overview photo Figure 1 Element Explanation 1 Brush The brush sweeps away the weeds so that these are completely removed from the ground 2 Tool holder The tool holder is not part of the delivery It is the user s responsibility to ensure that a suitable tool holder is used for the weed brush 1 2 ...

Page 11: ... components Figure 2 Element Explanation 1 Tool nesting place The unit is fastened to the tool holder using an adapter Figure 2 1 The type of adapter and its fastening in the tool holder is dependent on the type of tool holder The up and down movement is achieved by controlling the tool nesting place The is not part the brush arm but part of the tool holder 1 ...

Page 12: ...The brush position can be manually adjusted using the adjusting pin Figure 3 1 2 Brush attachment If the brush is worn it can be easily replaced To do so the insert nuts must be loosened and removed The brush can then be removed from the holder Figure 4 2 3 Brush angle adjustment The angle in which the brush must clean the streets can be manually adjusted using three bolts that can be moved Figure...

Page 13: ...re 4 Overview of hydraulic components Figure 3 Element Explanation 1 Brush hydraulic motor The hydraulic motor has a connection for a supply line a return line and a leak line Figure 5 1 2 By pass valve To prevent damage to the hydraulic motor the hydraulic motor slows down using this valve 1 1 ...

Page 14: ...uplings are attached for the supply return and leak lines Ensure that the correct adapter is attached Not respecting the specified limits may damage the installation and injure bystanders 2 Connect the hoses Connect the quick release couplings for the supply return and leak lines See the tool holder manual for the correct connection positions 3 Adjust the oil supply Adjust the generator for the to...

Page 15: ...the installation it is important that the weed brush is gradually switched on or off using the lowest RPMs Once the installation is switched on the RPMs can be increased Switching on or off at high RPMs causes high loads on the installation 4 Adjust the brush to the desired position Use the width setting and the height setting to achieve the correct brush position For detailed instructions see the...

Page 16: ... complete switch off the weed brush For detailed instructions see the tool holder manual To prevent damage to the installation it is important that the weed brush is gradually switched on or off using the lowest RPMs Once the installation is switched on the RPMs can be increased Switching on or off at high RPMs causes high loads on the installation ...

Page 17: ...cal and hydraulic installations may perform the maintenance work The installation may be spray cleaned using a high pressure jet cleaner However never spray the hydraulic components Weekly maintenance No What to do Action Result 1 Lubricate pivot points Spray grease in the grease nipples These are located at all of the articulating points 2 Tighten bolts Check the fastener bolts 3 Visual inspectio...

Page 18: ...mber 2019 Page 18 of 24 Image of clamping sleeve bottom of brush head Yearly maintenance No What to do Action Result 1 Inspect Check the following parts for damage cracks and play The tubes and sleeves of the width setting The bearing and seal ...

Page 19: ...ulic hoses are connected 2 The machine works but has no or insufficient brush force Check that the motor rotation direction is correct If this is not the case you can change it using the quick release coupling to switch the pressure and return hoses If you cannot resolve the malfunction using the recommendations in the above table consult with your dealer or maintenance department ...

Page 20: ... Version 1 November 2019 Page 20 of 24 7 Disposal When replacing components or at the end of the lifespan ensure that all materials are disposed of destroyed or reused in a legally responsible and environmentally friendly manner ...

Page 21: ...8 1 Maintenance work repairs replacements malfunctions and inspections The following must be signed for in this log book All annual maintenance work sheet 1 All repairs replacements sheet 2 Malfunctions sheet 3 Inspections sheet 4 Maintenance work Date Performed by Description ...

Page 22: ...Weed brush Type BECX OB90M Version 1 November 2019 Page 22 of 24 8 2 Repairs replacements Date Performed by Description ...

Page 23: ...Weed brush Type BECX OB90M Version 1 November 2019 Page 23 of 24 8 3 Malfunctions Date Performed by Description ...

Page 24: ...Weed brush Type BECX OB90M Version 1 November 2019 Page 24 of 24 8 4 Inspections Date Performed by Description ...

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