PORTABLE IMMERSION VIBRATORS WITH A FLEXIBLE SHAFT IV-115, VI-120, IV-121
These vibrators are intended for compaction of concrete mixes poured into cast-in-situ constructions with various reinforcement density in hydraulic engineering as well as for manufacture of concrete and reinforced concrete products for precast concrete construction with the minimum spacing of reinforcement exceeding 1,5 of the head diameter (from 42 to 57 mm accordingly).
The vibrators are used for manufacture of concrete and reinforced concrete products in precast concrete construction, as well as for construction joint grouting in precast reinforced structures.
There is a planetary vibration exciter in the vibro-head. A single-phase electric drive is used to drive the vibro-head.
A flexible output armored shaft is used to transfer rotation from the electric drive to the vibro-head.
- Vibro-head
- Flexible output armored shaft.
- Electric motor
Performance characteristics |
Values | ||
IV-115 |
IV-120 |
IV-121 | |
Power drill DU-750 ER (electric motor) | |||
Rated input, kW |
0,75 | ||
Supply voltage of a single-phase network, V |
220±10% | ||
Current frequency rating, Hz |
50 | ||
Output shaft rotations per minute at rated input power, not exceeding |
2800 | ||
Safety class of the device according to GOST 12.2.013.0-91 |
II | ||
Overall dimensions, mm |
315х76х200 | ||
Weight, kg, not exceeding |
2,5 | ||
Vibro-head | |||
Outside diameter, mm, not exceeding |
28 |
38 |
51 |
Length, mm, not exceeding |
415 |
410 | |
Vibration frequency at rated input, Hz (vibr/imin), not less than |
313 (18780) |
270(16200) | |
Exciting force at the output shaft operating speed reached at rated input kN |
0,72 |
1,72 |
3,28 |
Vibration exciter type |
Planetary | ||
Weight, kg, not exceeding |
1,4 |
2,7 |
4,5 |
Flexible armored output shaft | |||
Flexible shaft diameter |
10 |
13 | |
Rotational direction |
Right-handed | ||
Length, mm, not exceeding |
1065 |
1070 | |
Allowable bent radius, mm, not less, than |
200 |
300 | |
Weight, not exceeding |
2,1 |
3,3 |
3,4 |
Vibrator | |||
Nominal operation conditions as per GOST 12.2.013.0-91 |
6 minutes / 4 minutes* | ||
Vibrator’s weight (the device, head, flexible shaft), kg, not exceeding |
6,0 |
8,5 |
9,9 |
* 6 minutes – rated run time, 4 minutes – rated off-period time |