
EI-1000 Balancing machine is ideal for almost all kind of rotating parts weighting between 20 and 1000 kg such as rollers, crankshafts, motor rotors, mills among others. EI-1000 Balancing machine uses a soft bearing system built using light and resistant materials in order to decrease inertia.

- Single and two planes balancing.
- Variable speed (Optional with an inverter).
- Adjustable pulleys.
- Three liberty axis for each pedestal to allow free movements.
- Manual adjust for power transmission and supports distance.
- Bearing based soft bearing system to avoid mechanical looseness.
- Axial supports.
- Cantilever Bearing support.
- Easy calibration.
- Solid state piezoelectric sensors integrated to avoid corrosion and damages.
Max load: | 1000 kg (2200 lb) |
Dimensions: | 1981 x 1016 x 1219 mm (78 x 40 x 48 in) |
Weight: | 200 kg (440 lb) |
Max rotor diameter: | 1700 mm (67 in) |
Max load per support: | 500 kg (1100 lb) |
Maximum displacement 0 to peak: | 13 mm (0.5 in) |
Min length: | 76 mm (3 in) |
Max length: | 1778 mm (70 in) |
Motor speed: | 1800 RPM /60 Hz (inverter optional) |
Power transmission: | Belt |
Lubrication: | Type I (manual) |
Precision: | ± 0.01 mm/s |
Sensitivity: | 330 mV/G |
ISO 2953 Unbalance reduction per sequence: | 97 % |
Residual unbalance: | 2 gmm / 100 kg rotor |
Motor: | 2.28 kW AC (3 hp) |
Electrical features: | 220/440 V, 3 Phases, 4 Poles |
Measurable parameters:
- Max Amplitude
- RMS
- Tachometer
- Polar Graphs
- Time domain signal
- FFT (Frequency domain)
- Mils/um, inch/s, mm/s, G, mm/s2

These parameters allow the user to have a complete description of the vibration.

Fast Fourier Transform, The EI-BALANCE uses the FFT to perform all its calculations. The resolution is settable as well as the average values in order to increase balancing precision.
FFT
- Frequency accuracy of 99.9% with a 10 seconds recording length.
- Window settable according to the needs.
- Harmonics tools.
- 1600 points on real time and 1 000 000 after recording.

EI-BALANCE
has a single and two plane balancing calculator that works with the influence coefitients method with 2 trial masses. No need to set the weight of the rotor and its dimensions.
Functions
- Single plane balancing
- 2 Plane balancing, split weights
- Combined weights, drill depth
- Plates sizes, trial mass calculator
- Radius change, serial balancings (no trial mass needed, for single plane)
- Residual unbalance calculator
Million points FFT
![]() balancing formulas |
![]() |
![]() |
![]() |

EI-1000 Roller working supports have bearings
in a
pendulum and cantilever configuration to
avoid damages to the shaft, increasing the
sensitivity of the whole
system.
- EI-Balance
- Soft Bearing Suspension
- SBS
- Balancing Machine
- EI-30 Horizontal Balancing Machine
- EI-1000 Balancing Machine
- EI-2000 Balancing Machine