| Balancing System |
VM-BAL
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- Balancing of long and disk-shaped rotors in one or two planes
- Up to six correction methods (depending on software version)
- Automatic operation by rotary speed detection
- Display of measuring results as polar graphic and numbers
- Very simple installation and operation
- User guidance by clear text instructions
- Extremely compact - VM-BAL fits into a small carrying case
- Versatile instrument at an economic price
- Available as kit including all necessary hardware and software:
VM-BAL Kit One for one plane
VM-BAL Kit Two for two planes
VM-BAL Kit Two:
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| Required hardware components |
IEPE / USB interface M302 orM312B, one or two IEPE accelerometers, photoelectric reflex switch VM-PS |
| Versions |
VM-BAL |
VM-BAL+ |
VM-BAL++ |
| Balancing methods |
Adding mass |
Adding mass
Removing mass |
Adding mass
Removing mass
Radial drilling
Milling
Balancing rings, sliding blocks
Radial set screws
Mass list
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| Fixed balancing positions |
- |
3 to 99 |
3 to 99 |
| Test mass |
Before run: adding test mass
After run: removing test mass
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Before run: adding test mass
After run: removing test mass |
Suggestion for test mass
Before run: adding/removing test mass
After run: keeping/removing test mass |
| Balancing aims |
Unbalance amount
Unbalance weight |
Unbalance amount
Unbalance weight |
Unbalance amount
Unbalance weight
Balance quality to ISO 1940
Vibration displacement
Vibration velocity
Vibration acceleration |
| Saving rotor data and balancing sessions |
- |
- |
yes |
| Vibration quantities |
Vibration velocity |
Vibration velocity |
Vibration velocity, acceleration and displacement |
| Rotation speed range |
100 to 30 000 min-1 with M302 and 6 to 600 000 min-1with M312B |
| Measuring units |
m/s, mm/s, μm/s, nm/s, pm/s, in/s, mil/s, μin/s, dB | m, mm, μm, nm, pm, ft, in, mil, μin, dB | t, kg, g, mg, μg, ng, lb, oz, dram | kgm, gm, gmm, mgmm, μgmm, ngmm, g in, lb in, dram in, oz in | °, rad | kHz, Hz, mHz, 1/s, 1/min, 1/h, rpm, cpm |
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Software Description (online help)
Data sheet(400 kB)
Application Note AN31E - VM-BAL (300 kB)
Application Note AN33E - Balancing Airplane Propellers (200 kB)
Quick start guide (600 kB)
The latest version of VibroMetra software can be found on our download page.
VibroMetra can be started in the Simulator mode for testing.
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