Maximal weight, kg
Maximal diameter, mm
Perfect for rotors that require high manufacturing quality
The machine has high accuracy (0,4 gmm \ kg). Accuracy is achieved due to the special design of the spindle and the rig of the machine, as well as a reliable balancing system, PAK-1, which has a high degree of noise immunity. Ease of control allows you to quickly learn how to work on the machine and get to work as soon as possible. When designing the machine, high demands were placed on the functionality and versatility of each node, this made it possible to install absolutely any driveshaft on the machine with a minimum of time.
Characteristic features of soft bearing balancing machines:
- Self-aligning rollers.
- Frequency-controlled asynchronous electric drive.
- The presence of jacks for smooth and shock-free installation of the rotor.
- The possibility of using the machine without installation on a special foundation.
- 2 end stops included.
- HIGH BALANCING ACCURACY 0,4 GMM/KG
- REAL TIME DISPLAYED IMBALANCE MEASURING
- SOFT-BEARING SYSTEM ENSURING LINEAR SENSITIVITY AND HIGH PRECISION ACROSS ALL SPEEDS
- SELF-ALIGNING ROLLER BLOCKS AUTOMATICALLY ADJUST TO THE ROTOR ON TWO AXES
- CYLINDRICAL ROLLERS HAVE A WIDE CONTACT AREA TO PREVENT ROTOR SURFACE DAMAGE
- LONG STROKE BELT DRIVE
- INFINITELY VARIABLE SPEED CONTROL OF THE ROTOR IS PROVIDED BY THE FREQUENCY INVERTER DRIVE
- OWN ADVANCED MEASURING SYSTEM
- SELF-DIAGNOSTICS FUNCTION
- ENGLISH INTERFACE
- CUSTOMISED PRINT OUT OF BALANCE DATA
- DATA STORAGE TO INTERNAL FLASH MEMORY AND USB MEMORY STICK
- 17-INCH TOUCH SCREEN MONITOR
- OPERATION & SERVICE PERSONALIZED MANUALS
- INTUITIVE SIMPLE OPERATIONING
- HIGH PRODUCT RELIABILITY
- SAFETY OPTIONS MODIFICATIONS
- LOW-COST SPARE PARTS
- OEM AND AFTERMARKET REPAIRS
- 12 MONTHS WARRANTY
The PAK-1 unbalance measuring unit represents the latest generation of measuring complexes for dynamic balancing, combining high precision, stability, and ease of use. It’s designed to tackle a wide range of rotor balancing tasks, from simple to the most complex, requiring precise measurements.

Based on an industrial fanless computer with a touchscreen and a multi-channel measuring unit, the system ensures reliability and a long service life, even under intensive use. The PAK-1 utilizes a universal measuring path and modern component base, allowing for equally high accuracy when working with all types of rotors.
Its intuitive interface, self-calibration capability, and automation of key operations make the complex a convenient tool for both experienced specialists and beginners.
Features of the PAK-1 System:
- High-precision dynamic balancing for rotors of any configuration.
- Industrial fanless PC with touchscreen and multi-channel measuring unit.
- Setup using trial runs with calibration weights on production rotors.
- Self-calibration by the operator, eliminating annual service adjustment costs.
- Calculation of permissible unbalance values, even without technical documentation.
- Determination of control weight mass to simplify setup for a specific rotor.
- Real-time display of unbalance magnitude and angular position, including “highlighting” of the correction zone.
- Automatic measurement start upon reaching a set speed and automatic stop after cycle completion.
- Display of unbalance magnitude in grams, gmm, gcm, gmm/kg.
- Vector and exponential averaging for working with moving elements and in noisy conditions.
- Additional functions that significantly simplify the balancing process and expand the technological capabilities of the balancing machine.
- Generation and printing of balancing reports directly from the system.
- USB ports and Ethernet interfaces for connecting a printer, data storage, and integration into a local network.
Parameter 1122_cabfa7-a2> |
Value 1122_017417-51> |
---|---|
Balancing rotors weight range, kg 1122_f82dfe-c5> |
30 – 3000 1122_37898a-2c> |
Maximum rotor diameter (over the bed), mm 1122_c68955-0c> |
2300 1122_0238f4-de> |
Distance between rotor bearing journal centers, mm, min/max 1122_6640fb-e8> |
350 – 3000 1122_3921f4-1b> |
Rotor bearin journals diameter, mm 1122_90f436-d1> |
20 – 400 1122_761e74-f7> |
Machine type 1122_910ad2-81> |
Soft-bearing 1122_7111d0-8d> |
Support type 1122_d354b0-71> |
Rollers 1122_4d53fc-7c> |
Minimal achievable residual specific unbalance, gmm/kg 1122_a73821-f5> |
0.4 1122_fa2dbd-4a> |
Rotor rotation speed range, rpm 1122_39a0e8-c3> |
300 – 1500 1122_51538c-da> |
Drive type 1122_2f831e-97> |
Belt 1122_16c9ab-44> |
Electric motor power, kW 1122_78cfa4-15> |
15 1122_da0455-28> |
Power supply parameters 1122_c871ee-4a> |
400V ± 10%, 3 Ph, 50Hz ± 1 1122_88905d-cf> |
Balancing system 1122_cba250-79> |
PAK-1 1122_8a1b0b-32> |
Overall machine dimensions (length x width x height), mm 1122_ffc7fa-e8> |
5000 x 2000 x 1600 1122_e9e9f6-a7> |
Machine weight, kg 1122_5333dc-f2> |
2500 1122_89f16a-93> |
- The operation manual on the machine with acceptance tests reports and the basic electric circuit – 1 pc.
- The operation manual on balancing system – 1 pc.
- Drive belt – 2 pc.

Extended machine base

Rotor jacks
