PRODEM PRB 010, Operation And Maintenance Manual, Page: 8 / 50

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Know the rules
Everybody who operates or maintains the equipment should know the
meaning of the rules and laws in terms of handling the equipment. Use
the hammer in accordance with all regulations regarding construction
practice and public safety.
For emergency use, keep the fire extinguisher and the first-aid case in
the operator’s cab.
Figure 4
1.2. Preparation for safe operation
Some prior checks and scheduled maintenance must be performed on installing a new hydraulic hammer.
The hydraulic hammer should only be mounted on a carrier with sufficient load capacity.
In case of using a quick coupler (hitch), determine the total weight including the quick coupler.
Carriers below this weight class will not provide the required degree of stability and could even fall over
during hammer use, causing personnel injury or machine damage. Carriers above this weight class may
apply excessively high mechanical loads to the hammer.
Make sure the hammer is compatible and match in capacity with carrier hydraulic systems.
To protect the operator from injury due to flying rock splinters, the operator’s cab should be equipped
with a protective shield or splinter guard. For information on the cab protector, consult carrier
manufacturer or PRODEM dealer.
Mounting the hydraulic hammer requires the presence of an assistant, who must be instructed by the
carrier driver. The carrier driver and assistant should agree beforehand on clear hand signals.
To avoid equipment damage, follow the carrier maintenance schedule before operating the hammer.
Check the hammer for wear, getting loose, breakage or crack. Do not operate in case any damages or
failure is found.
Recommended carrier weight (in tonne) for hammer models:
Hammer Model
Carrier class
(Standard)
Hammer Model
Carrier class
(Standard)
PRB008 0.7 ~ 1.0 PRB150 12 ~ 16
PRB010 0.7 ~ 1.2 PRB170 18 ~ 22
PRB020 1.0 ~ 2.0 PRB200 20 ~ 24
PRB030 1.5 ~ 3.0 PRB250 20 ~ 26
PRB040(H) 2.5 ~ 4.5 PRB300 26 ~ 32
PRB050 4.0 ~ 6.0 PRB400 32 ~ 40
PRB060 6.0 ~ 8.0 PRB500 40 ~ 60
PRB100 8.0 ~ 12 PRB700 60 ~ 110