97V10
Vertical balancing machine for rotors up to 10kg, compact design, space-efficient operation
Maximal weight, kg
Maximal diameter, mm
Compact vertical balancer for small rotors
Balancing machines of this series have a vertical axis of rotation, which allows quick replacement of the part, and also provides convenient access to the unbalance elimination zone without removing the part from the machine. It can be used in the conditions of serial, small-scale and single production (depending on the configuration).
Support for rotors up to 250mm diameter and 150mm height within 10kg weight capacity provides substantial small component range. The envelope specifications accommodate diverse lightweight disk-type precision and small industrial components.
Design specifically optimized for diverse lightweight disk-type rotors including precision components, small cutting tools, and specialized discs. The optimization ensures compatibility with components lacking traditional bearing surfaces in compact applications.
Specialized capability for small pulleys, fan impellers, and precision cutting tools requiring high accuracy. The design accommodates challenging small geometries while maintaining measurement precision in space-efficient configuration.
Design flexibility enables balancing of small pump impellers, separator discs, and precision couplings across diverse small-scale applications. The versatile configuration maintains accuracy across varied small component types.
Full production cycle manufacturing enables custom machine configurations differing from standard specifications for small component applications. This capability accommodates unique precision application requirements while maintaining compact design integrity.
Design features optimized for efficient operation in serial, small-scale, and single production environments with lightweight components. The optimization provides operational flexibility across diverse small manufacturing scenarios while maintaining consistent precision performance.
- High accuracy 4 gmm/kg = 4 μm.
- Real-time balancing process.
- Maximum machine sensitivity with operator-controlled setup and calibration.
- Special spindle design assembled using high-precision bearings.
- Cylindrical or tapered spindle fit ensures high coaxiality of the mandrel and spindle.
- High-precision mandrel allows for accurate rotor balancing.
- Semi-automatic mode with automatic spindle stop after measurement.
- Smooth speed control and acceleration through a frequency inverter drive.
- Equipped with drilling module and protective covers, compliant with ISO.
Mechanical Base Design
- Compact monolithic vertical support and base construction – Integrated rigid framework with vertical axis configuration minimizes oscillation system elements to prevent vibration losses during measurement cycles. This structural design ensures consistent accuracy for lightweight disk-type rotors up to 10kg while enabling rapid part changeover in constrained workspace environments.
- High-rigidity compact machine frame design – Reinforced frame construction accommodates rotors with large initial imbalances without risk of component damage despite compact size. The rigid design provides structural stability for small disk-type components while maintaining measurement precision in space-efficient configuration.
- Vertical axis rotation architecture – Vertical spindle orientation provides convenient access to unbalance correction zones without part removal from the machine in minimal footprint. This design approach enables efficient correction operations and rapid part changeover for small-scale production environments.
Precision Compact Spindle and Drive System
- Special-design compact spindle with unique assembly technology – Custom spindle manufactured using high-quality, high-precision bearings assembled with proprietary techniques for exceptional rotational accuracy in compact configuration. The specialized design ensures precise part mounting and rotation characteristics for diverse lightweight disk-type components.
- Dual spindle fit capability – Spindle design accommodates both cylindrical and tapered mounting interfaces to achieve high degree of coaxiality between mandrel and spindle in compact envelope. This flexibility enables optimal mounting configurations for diverse small part geometries and center hole specifications.
- Compact frequency-controlled asynchronous drive – 1.0kW electric motor with power reserve optimized for lightweight components reduces acceleration and deceleration times while providing adequate torque. Frequency inverter enables smooth speed regulation across 300-1500 rpm range with motor protection and stepless control for small rotor applications.
Precision Mandrel and Mounting Systems
- High-precision balancing mandrel design for small parts – Mandrels manufactured on precision equipment to achieve exact balancing of lightweight disk-type products with center hole mounting. The precision manufacturing ensures optimal coaxiality and minimal runout for accurate measurement results on small components.
- Center hole mounting capability for small components – Mounting system utilizes parts’ own base center holes for location and installation, eliminating need for bearing surfaces on lightweight components. This approach accommodates diverse small disk-type components including pulleys, cutting tools, and precision discs.
- Specialized mandrel configuration options – Extensive range of mandrels available to satisfy diverse small component application requirements. The mandrel variety enables accommodation of different center hole sizes and small part configurations across precision applications.
Compact Clamping and Handling Systems
- Collet chuck with multiple actuation options – Chuck system available with pneumatic or manual clamping operation for secure lightweight part retention during balancing cycles. The collet design provides consistent clamping force while accommodating various small center hole diameters.
- Pneumatic chuck option for small parts – Alternative pneumatic chuck system provides automated clamping capability for enhanced productivity in small component serial production environments. The pneumatic operation reduces operator effort while ensuring consistent small part retention.
- Optional jack system for delicate handling – Optional jack mechanism enables smooth, shock-free installation and removal of delicate balancing workpieces from machine spindle. The jack system provides safer working environment while preventing spindle damage during small part handling operations.
Small-Scale Production Efficiency Features
- Semi-automatic operational mode – Machine capability for semi-automatic operation with automatic spindle shutdown after measurement cycle completion optimized for small component processing. This feature enables operator multitasking during balancing processes, improving overall productivity in small-scale production environments.
- Rapid small part changeover design – Vertical axis configuration and accessible design enable quick part replacement for efficient serial and small-scale production operations with lightweight components. The changeover efficiency maximizes machine utilization in precision component manufacturing environments.
- Compact protective cover integration – Complete protective enclosure system ensures compliance with modern CE and ISO safety regulations while maintaining operator access in space-efficient configuration. The safety design enables confident operation in diverse small manufacturing environments.
Specialized Correction Modules for Small Part
- Optional drilling module integration – Onboard drilling system performs precise material removal for unbalance correction without small part removal from machine. The drilling module maintains positional accuracy throughout correction cycles for streamlined small component operation.
- Optional milling module capability – Alternative milling system provides precision material removal for unbalance correction directly on the machine for small components. The milling option accommodates parts requiring precise surface finishing during correction operations.
- Direct correction access design – Vertical configuration enables convenient access to correction zones while small part remains mounted on spindle. This accessibility reduces correction time and improves overall balancing efficiency for precision components.
The PAK-1V unbalance measuring unit is a 2-plane measuring balancing system for balancing disc-type rotors on vertical balancing machines. It can perform static (single-plane) balancing in dynamic mode on a two-plane balancing machine.

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-1V 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 novice beginners.
Useful features for vertical balancing
- Takes into account the influence of the eccentricity of the balancing mandrel when measuring imbalance.
- Distributing unbalance across design points makes it easier to balance parts with limited correction points. Examples of such parts are paddle fans, slot drums or baskets with turrets to attach correction weights.
- Unbalance can be converted into hole depth and number of holes.
- Unbalance distribution along the rotor axis into several correction planes
Features of the PAK-1V 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 1334_93cadf-c5> |
Value 1334_932740-ff> |
|---|---|
|
Balancing rotors weight range, kg 1334_1f803d-d3> |
0.1 – 10 1334_f59a94-0e> |
|
Maximum rotor diameter (over the bed), mm 1334_e06d80-d2> |
250 1334_79850f-27> |
|
Maximum rotor height, mm 1334_0b15ae-8d> |
150 1334_46d718-8f> |
|
Machine type 1334_222961-8d> |
Hard-bearing 1334_bbdd59-68> |
|
Minimal achievable residual specific unbalance, gmm/kg 1334_318311-6c> |
4 1334_3b1afa-33> |
|
Rotor rotation speed range, rpm 1334_fe8885-d7> |
300 – 1500 1334_122e27-30> |
|
Number of measured rotor correction planes 1334_504802-16> |
1 & 2 1334_351679-cc> |
|
Electric motor power, kW 1334_86470b-79> |
1 1334_43acb1-19> |
|
Power supply parameters 1334_519e58-08> |
400V ± 10%, 3 Ph, 50Hz ± 1 1334_669dd0-f0> |
|
Balancing system 1334_a7caba-9b> |
PAK-1V 1334_cce7b9-15> |
|
Overall machine dimensions (length x width x height), mm 1334_a30d42-cc> |
1600 x 1100 x 1500 1334_35c60d-bd> |
|
Machine weight, kg 1334_9037d4-a5> |
450 1334_e49b1f-0c> |
- 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.

Drilling / milling module

Balancing mandrel




