The motor-in-head concrete vibrator is an upscale vibration equipment for concrete compaction. This concrete vibrator has advantages of high frequency, high efficiency, and low noise. The voltage of its driving motor is 42 V, so it must be connected to a frequency converter. This high frequency concrete vibrator is prominent in a high level of safety.
Motor-in-head concrete vibrators are recommended for operations in areas have high requirements regarding construction environment or labor protection, such as countries in Europe and Southeast Asia.
Design Principle
Vibrating poker head of motor-in-head concrete vibrator
As the name suggests, motor-in-head concrete vibrator has a built-in motor placed in poker head, so that the motor can directly drive the eccentric shaft to produce vibration. In this process, there is no loss of torque, so the vibration efficiency is higher and its noise is lower.
Optional Models
150Hz Three-phase frequency converter + rigid shaft type vibrating poker head
ZJB Series, 150Hz Three-phase Frequency Converter
ZDN Series, Vibrating Poker Head (Rigid Shaft)
Model
Capacity (kVA)
Input (Ph/Hz/V/A)
Output (Ph/Hz/V/A)
Model of poker head
Number of poker head
Poker head diameter (mm)
Vibration frequency (vpm)
Amplitude (mm)
Centrifugal force (kN)
ZJB150/165/4
16.5
3/50/380/24
3/150/48/230
ZDN125
4
125
9000
3.4
20
ZJB150/85/2
8.5
3/50/380/11.6
3/150/48/102
ZDN125
2
125
9000
3.4
20
ZJB150/60/2
6
3/50/380/9.2
3/150/48/72
ZDN100
2
100
9000
3.2
13
ZJB150/60/1
6
3/50/380/9.2
3/150/48/72
ZDN125
1
125
9000
3.4
20
200Hz Three-phase frequency converter + rigid shaft type vibrating poker head
Model
Capacity (kVA)
Input (Ph/Hz/V/A)
Output (Ph/Hz/V/A)
Model of poker head
Number of poker head
Poker head diameter (mm)
Vibration frequency (vpm)
Amplitude (mm)
Centrifugal force (kN)
ZJB200/185/10
18.5
3/50/380/24
3/200/48/252
ZDN85
10
85
12000
1.6
6.6
ZJB200/85/5
8.5
3/50/380/16
3/200/48/115
ZDN85
5
85
12000
1.6
6.6
ZJB200/45/2
4.5
3/50/380/8.3
3/200/48/54
ZDN85
2
85
12000
1.6
6.6
ZJB200/30/1
3
3/50/380/5.1
3/200/48/36
ZDN85
1
85
12000
1.6
6.6
200Hz Three-phase frequency converter + flexible shaft type vibrating poker head
ZJB Series, 200Hz Three-phase Frequency Converter
ZDN Series, Vibrating Poker Head (Flexible Shaft)
Model
Capacity (kVA)
Input (Ph/Hz/V/A)
Output (Ph/Hz/V/A)
Model of poker head
Number of poker head
Poker head diameter (mm)
Vibration frequency (vpm)
Amplitude (mm)
Centrifugal force (kN)
ZJB200/45/4
4.5
3/50/380/8.3
3/200/48/54
ZDN60
4
60
12000
2.2
4.5
ZJB200/45/3
4.5
3/50/380/8.3
3/200/48/54
ZDN70
3
70
12000
1.6
5.8
ZJB200/30/3
3
3/50/380/5.1
3/200/48/36
ZDN60
3
60
12000
2.2
4.5
ZJB200/30/2
3
3/50/380/5.1
3/200/48/36
ZDN70
2
70
12000
1.6
5.8
ZJB200/18/3
1.8
3/50/380/3.4
3/200/48/23
ZDN35
3
35
12000
1.8
1
ZJB200/18/2
1.8
3/50/380/3.4
3/200/48/23
ZDN60
2
60
12000
2.2
4.5
ZJB200/18/1
1.8
3/50/380/3.4
3/200/48/23
ZDN70
1
70
12000
1.6
5.8
ZJB200/12/2
1.2
3/50/380/2.2
3/200/48/15
ZDN35
2
35
12000
1.8
1
ZJB200/12/1
1.2
3/50/380/2.2
3/200/48/15
ZDN60
1
60
12000
2.2
4.5
200Hz Single-phase frequency converter + flexible shaft type vibrating poker head
ZJB Series, 200Hz Single-phase Frequency Converter
ZDN Series, Vibrating Poker Head (Flexible Shaft)
Model
Capacity (kVA)
Input (Ph/Hz/V/A)
Output (Ph/Hz/V/A)
Model of poker head
Number of poker head
Poker head diameter (mm)
Vibration frequency (vpm)
Amplitude (mm)
Centrifugal force (kN)
ZJB200/25/2-D
2.5
1/50/220/5.7
3/200/48/25
ZDN35
2
35
12000
1.8
1
ZJB200/25/1-D
2.5
1/50/220/5.7
3/200/48/25
ZDN60
1
60
12000
2.2
4.5
ZJB200/11/1-D
1.1
1/50/220/2.8
3/200/48/11
ZDN35
1
35
12000
1.8
1
Diesel engine frequency converter + flexible shaft type vibrating poker head
Model
Capacity (kVA)
Output (Ph/Hz/V/A)
Model of poker head
Number of poker head
Poker head diameter (mm)
Vibration frequency (vpm)
Amplitude (mm)
Centrifugal force (kN)
ZJB200/25/2-C
2.5
3/200/48/30
ZDN50
2
50
12000
2
3.5
ZJB200/25/1-C
2.5
3/200/48/30
ZDN70
1
70
12000
1.6
5.8
Gasoline engine frequency converter + flexible shaft type vibrating poker head
ZJB Series, Gasoline Engine Frequency Converter
ZDN Series, Vibrating Poker Head (Flexible Shaft)
Model
Capacity (kVA)
Output (Ph/Hz/V/A)
Model of poker head
Number of poker head
Poker head diameter (mm)
Vibration frequency (vpm)
Amplitude (mm)
Centrifugal force (kN)
ZJB200/25/2-Q
2.5
3/200/48/30
ZDN50
2
50
12000
2
3.5
ZJB200/25/1-Q
2.5
3/200/48/30
ZDN70
1
70
12000
1.6
5.8
Electronic frequency converter + flexible shaft type vibrating poker head
