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Hydraulic Breakers
HH20 • HH23 • HH25 • HH27
From serial
number 1576-6355
Revised
June 2004
Prior to Operation
We thank you for choosing a
HYCON breaker.
To ensure smooth operation
and long-lasting performance
of your new breaker, we re-
commend you to study this
operating manual carefully and
pay special attention to the
chapters about
Safety and Service
Precautions
and
Oil Supply and Pressure
We hope you will be satisfied
with your new HYCON
breaker.
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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Summary of Contents for HYCON HH20
- Page 1 Hydraulic Breakers HH20 • HH23 • HH25 • HH27 From serial number 1576-6355 Revised June 2004 Prior to Operation We thank you for choosing a HYCON breaker. To ensure smooth operation and long-lasting performance of your new breaker, we re-...
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Page 2: Table Of Contents
Contents Page Safety Precautions ....................2 Oil Flow and Pressure ..................4 Vibration Level ....................4 Starting Instructions ................... 5 Technical Data ....................6 Connection to Hydraulic Power Sources ............... 7 Service and Maintenance ..................8 Oil Types ......................8 EC-Declaration of Conformity ................ -
Page 3: Safety Precautions
Please refer to the chapter about vi- brations, page 4. • All HYCON breakers are supplied with safety trigger. The safety trigger may not be dismounted. Always make sure that it is in order. - Page 4 • Always make sure that the breaker 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 breaker, meaning that the lifetime of your new HYCON breaker will not be as expected, and that your service and repair costs will be too high. -
Page 6: Starting Instructions
Starting Instructions START • Insert tool • Connect hoses – clean couplings before connection • Set the power source on ”ON” • Release the safety trigger • Press the trigger lever down towards the handle • Always work at right angles to the material, and only break pieces of a size that makes the material break quickly. -
Page 7: Technical Data
Technical Data HH20 HH23 HH25 HH27 20 l.p.m. 20 l.p.m. 30 l.p.m. 20 l.p.m. 30 l.p.m. 30 l.p.m. Weight breaker 22.0 23.4 23.5 25.3 25.8 27.4 Service weight incl. moil point and hoses 25.3 26.7 26.8 29.9 30.2 32.0 EHTMA category Oil flow l.p.m. -
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 breaker 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
“P” and the return line at “T”. “P” and “T” are marked on the valve housing. Oil Types The HYCON breakers use standard hydraulic oil, i.e. all types of mineral oil and biodegradable oil, which comply with the following values: Recommended viscosity... -
Page 10: Ec-Declaration Of Conformity
Fax: +45 9647 5201 Mail hycon@hycon.dk www.hycon.dk We hereby declare that From serial No. HH20 hydraulic breaker (service weight 25.3 kg) 1576-6355 HH23 hydraulic breaker (service weight 26.8 kg) 1576-6355 HH25 hydraulic breaker (service weight 30.2 kg) 1576-6355 HH27 hydraulic breaker (service weight 32.0 kg) 1576-6355 are manufactured in conformity with the EC Directives 98/37/EC and 2000/14/EC. -
Page 11: Warranty Conditions
Warranty Conditions 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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