OPERATOR’S MANUAL
6
1. INTRODUCTION
Junttan is pioneer in hydraulic piling hammers. First Junttan hydraulic hammers
were built already in the end of 1970’s. Now Junttan hydraulic hammer operate
reliably in all conditions (at temperatures +40 to –30 C°) all over the world.
The extraordinarily versatile Junttan hydraulic hammers are designed for driving
all types of piles; pre-cast concrete, steel tube, sheet or profile and timber.
Impact energy and blow rate can be easily adjusted according to soil conditions
and pile used. The hammer can be operated by the hydraulic system of the rig
or by separate power pack. Easy connect to different systems. The hammer can
be mounted on all kinds of leaders or can be free suspended.
Leader
mounted
Free
sus
ended
Flying leader
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General