Free-fall hydraulic hammer type HY-RAM

Specification


Wolnospadowe młoty hydraliczne HY-RAM

Free-fall hydraulic hammer type HY-ram is a modern construction used to drive steel elements and wooden or reinforced concrete piles. It is power by hydraulic system build on excavator or pile driver.

Working based on: free falling of the ram and hydraulic raise. Hammer type HY-ram is supplied with electronic control system, which include height of falling and hitting frequency.

The hammer construction provided the best energy transmission into pile. HY-ram hammers are produced in a few versions, weight from 250 to 2750 kg. They interact with a special pole build on hydraulic excavator or Pile Driver type KP-33 G.



Technical data



Wolnospadowe młoty hydraliczne HY-RAM


Technical data


Hammer type 250 500 1000 2000 2750
Purpose:
-max. pile diameter [mm]
-max. weight of pile [kg/m]

ø225
55

ø300
100

ø350
200

ø400
225

ø400
250
Weight of the ram [kg]
250 500 1000 2000 2750
Dimensions[mm]
-A
-B
-C
-D
-E


3050
-
220
-
360

3050
3350
220
-
360

3150
-
425
470
520

3150
4450
425
470
520

3200
4400
450
470
520
Height of falling max. [m]
1,0
1,0 1,2 1,2 1,2
Height of falling min. [m] ] 0,05 0,05 0,05 0,05 0,05
Hitting frequency 1-100 1-100 1-100 1-100 1-100
Weight of complete hammer [kg] 575 825 1700 2800 3600
Hydraulic power units




Hydraulic pump capacity [l/min] 55-80
55-80 40-90 40-90 60-90
Nominal operating pressure [MPa] 5 10 16 27 30



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