HOME > Product > Dam Vibrator Unit for Mass Concrete Compaction VMH-Series
VMH-Series / Hydraulic type
Specifications / VMH-Series
Unit for
mass
concrete
compaction
Quantity of
vibrators
VMH-150
Theoretic
compacting
efflency*
(m3/h)
Required
minimum liffting
power of the
excavator**(kn)
Required
flow at
180 bar
(l/min)
Total
weight(kg)
VM2HD
2
70 - 100
7.5
32
660
VM3HD
3
105 - 150
8.6
48
730
VM4HD
4
140 - 200
10.3
64
850
* depending on the concrete characteristics only the concreting time is onsidered
(without moving, respectively new positioning the excavator)
** additionally the hydraulic system of the excavator must have enough reserve
capacity for the
necessary movements of the excavator arm.
Vibrator
Head
diameter
(mm)
Total lenghth
(mm)
Hesd
length(mm)
Nominal
frequency
(min-1)
Centrifugal
force(N)
VMH-150
150
1,190
550
7,200
21,468
Applications
Hydraulic internal vibrators for VMH-150 are especially suitable for
mass concrete compaction of biggest granualation(max.ик approx.
250mm) because of their high centrifugal forces. All these
components are carefully mated together and provide therefore
a long life and a high reliability with high power, which is
necessary for this hard application.
The vibrators are operated by the hydraulic system of the carrier
vehicle.
