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Horizontal balancing machine for rotors BS-24-5H

Maximum mass rotor:: 5
Minimum mass rotor:: 0,02
Maximum Ø balanced rotor:: 420
Minimum achievable residual imbalance Umar, gхmm/kg:: 0,05

Tech Specs
Application
Configuration
Advantages
Software
Training
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DESCRIPTION

A universal horizontal-axis balancing machine designed for serial precision dynamic balancing of miniature rotors, such as power tool motor armatures, automotive turbines, small magnetic motors, as well as almost any rotors, assemblies, and parts that meet the weight and size requirements.
Efficient and high-quality balancing is ensured by the advanced design, quality of construction, and modern computer signal processing algorithm.

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Technical Specifications of the Balancing Machine

Parameters

Specifications

Maximum mass rotor, kg

Minimum mass rotor, kg

0,02

Minimum achievable residual imbalance Umar, gхmm/kg

0,05

Diameter of balanced parts, mm

5-420

Maximum load per support, kg

Diameter of rotor bearing journals (min-max), mm

5-30

Drive type

Belt

Type of supports

Roller-type, V-shaped, any custom special types available

Machine dimensions L×H×W, mm

440х400х800

Mass of mechanical part of machine (not more than), kg

Supply voltage, V/Hz/Phase

220/50/1

Type of sensor measuring rotation frequency

Laser

Tensioning system

Tangential / 4-pulley reconfigurable with removable bar

Drive motor power, kW

0,09

* Parameter can be increased upon customer request.
Depending on the tasks, each machine can be equipped with additional tooling.
Warranty period extended to 24 months. Constant availability of main components in stock.
The machine can be supplied with a special base.

Application

Universal horizontal balancing machines are designed for high-quality dynamic balancing of rotors such as:

Electric motor armatures

Machine and mechanism shafts

Electric motor rotors

Gear shafts

Crankshafts

Centrifuge drums

Turbocharger rotors (turbines)

Centrifugal pump impellers

Fan blades

Augers and shredders

Drive shafts

Agricultural machinery rotors

Pulleys

Equipment and Configuration

Configuration

Protective Shield

Small Rotor Balancing Toolset

Support Rollers Set

Laser Tachometer

Drive Belts

Laser Printer

Advantages

Minimum achievable residual imbalance of 0.05 g*mm/kg.
Imbalance reduction of up to 95% in a single run.
Highest linearity of readings across all speed ranges and imbalance levels.
Imbalance determination without trial runs for most rotors.
Record-fast changeover from one rotor size to another.
Easy balancing of overhung and double-overhung rotors, even with the center of gravity located outside the supports.
Long-lasting support rollers with surface hardness of 60 HRC on SKF bearings.
Excellent, time-tested design refined over years of production, incorporating vast operational experience across all industries and requiring minimal maintenance.
High-quality European industrial hardware—everything features hand-operated levers. Virtually no tools are needed for setup and operation.

Software

The "R-Bal V3.9" software, like the hardware, is developed by "PK Robals" LLC and is continuously improved. It features a simple, intuitive interface.

Software
Select the configuration of the rotor to be balanced based on the location of the correction planes relative to the supports (between supports, overhung, double overhung, to the left or right of supports). Perform dynamic balancing in multiple planes simultaneously or in a single plane. Convert imbalance from one set of planes to another, and from one correction radius to another. Perform manual or automatic rotation of the rotor to a required angle, with the current position displayed on the screen. Automatically generate a dynamic balancing report. Set the number of signal averages based on the required balancing accuracy.	Calculate the permissible imbalance level based on known values of rotor mass and maximum operating speed. Set tolerances in various units (gmm, gcm, g*mm/kg, mm/s, µm). Perform a rotor run-up (rotor spinning to align the axis). Measure the amplitude during coast-down (run-out). Use special correction modes (drilling, milling); the program calculates the number of holes required for imbalance correction. Monitor rotation speed with an accuracy of 0.1 RPM and alert the operator of deviations from the initially set parameters.
Rotor Balancing Window Test Window	Graph of Vibration Amplitude and Phase vs. Rotation Speed Umar Test Sheet

Launch and Dynamic Balancing Skills Training

When purchasing a balancing machine, we provide two types of commissioning services: an on-site visit by a commissioning engineer and remote machine startup.

A modern balancing machine is complex equipment, and in conditions of a shortage of qualified personnel, high-quality specialist training is especially important. Therefore, we provide assistance in personnel training. During the training of a balancing machine operator, skills for working with the machine and the principles of rotor dynamic balancing are transferred.

An excellent reference tool for the machine operator is the "Balance Guide: Multimedia Course for Preparation to Work on a Balancing Machine" program. The media course consists of a series of videos that provide a brief description of terms used in the balancing process, describe types of rotors, causes and types of imbalance, main correction methods, outline safety measures when working with the machine, principles of interaction with the machine components, and describe all the functions of the software that controls the balancing machine.
The program can be used to review knowledge acquired during the commissioning works.

4 5 Расстояние между серединами опорных шеек ротора