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Operating Manual
Hydraulic Rock Drill
HRD28X
From serial
number 17236
Revised
01.06.2020
Prior to Operation
We thank you for choosing a
HYCON rock drill.
To ensure smooth operation
and long-lasting performance
of your new tool, we re-
commend you to study this
operating manual carefully and
pay special attention to the
chapters about
Safety and Service
Precautions
and
Service/Maintenance
We hope you will be satisfied
with your new HYCON rock
drill.
Best regards
HYCON A/S
HYCON A/S
Juelstrupparken 11
DK-9530 Støvring
Denmark
Tel: +45 9647 5200
Fax: +45 9647 5201
Mail
hycon@hycon.dk
www.hycon.dk
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Table of Contents
Related Manuals for HYCON HRD28X
Summary of Contents for HYCON HRD28X
- Page 1 Safety and Service Precautions Service/Maintenance HYCON A/S Juelstrupparken 11 DK-9530 Støvring We hope you will be satisfied Denmark with your new HYCON rock drill. Tel: +45 9647 5200 Fax: +45 9647 5201 Mail hycon@hycon.dk Best regards www.hycon.dk HYCON A/S...
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Page 2: Table Of Contents
Contents Page Safety Precautions ....................2 Oil Flow and Pressure ..................4 Starting Instructions .................... 4 Technical Data ....................5 Performance Chart ....................6 Integrated Air Supply ..................6 Connection to Hydraulic Power Sources ..............7 Service and Maintenance ..................8 Oil Types ...................... -
Page 3: Safety Precautions
Safety Precautions • Read the rock drill and power source operating manuals prior to use. • Only use the rock drill in accordance with the local working regulations on allowed working time • Check the oil flow to the rock drill. The oil flow may not exceed 30 l.p.m. •... - Page 4 • Always make sure that the rock drill labels and warning signs are legible. • Always use hoses, couplings and spares as such recommend by HYCON A/S. • Repairs may only be carried out by experienced personnel.
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Page 5: Oil Flow And Pressure
A too high oil flow and/or a too high pressure results in overload of the rock drill, meaning that the lifetime of your new HYCON tool will not be as expected, and that your service and repair costs will be too high. -
Page 6: Technical Data
Technical Data Weight w/o hoses and lubricants 27,5 kg Service weight 30 kg Dimension Total length: 708 mm Total width: 460 mm Oil flow Max. 30 l.p.m. Rotation speed 320 rpm Rotation direction (seen from the top) ClockWise Rotation torque 45 Nm Striking energy 55 Joule... -
Page 7: Performance Chart
Performance Chart HRD28X Rock Drill Maximum length of different sizes of hoses 3/8" hose diameter 1/2" hose diameter 5/8" hose diameter HRD20 HRD30 Pressure from power pack: 150 bar., Flow: 30 l.p.m., zero elevation, 2 set couplings per 10 m hose. -
Page 8: Connection To Hydraulic Power Sources
If the output of the power source is too high: • the power source must be adjusted to correct output • or you can choose to mount a HYCON oil flow divider to protect the rock drill against overload • or you can choose one of our HYCON powerpacks. Your dealer can guide you in choosing the right powerpack. -
Page 9: Service And Maintenance
Service and Maintenance Monthly Service/Maintenance Daily Check couplings and clean carefully Check hoses Grease gearbox MAINTENANCE 1) Check hydraulic oil on a regular basis to ensure it is always clean. If the oil sticks or changes the colour, replace it. 2) Before starting, check if oil volume is sufficient on the power source: 3) Grease gear box Side 8 af 11... -
Page 10: Oil Types
Replacement of accumulator diaphragm Replacement of every seals and o-rings Oil Types The HYCON power packs use standard hydraulic oil, i.e. all types of mineral oil and biodegradable oil, which comply with the following values: Below 10°C 10 … 30°C Above 30°C... -
Page 11: Ec-Declaration Of Conformity
Tel: +45 9647 5200 Fax: +45 9647 5201 Mail hycon@hycon.dk www.hycon.dk From serial No. We hereby declare that HRD28X hydraulic rock drill 17236 (service weight 30 kg) is manufactured in conformity with the EC Directive 2006/42/EC. HYCON A/S Juelstrupparken 11 DK-9530 Støvring... -
Page 12: Warranty Terms
Warranty Terms We grant 12 months warranty from the first date of operation – however, not more than 18 months from the date of delivery. The warranty applies to faults that can be related to construction and production errors. Faults caused by incorrect operation, incorrect handling, lack of maintenance or the like, will not be accepted as warranty.
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