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YYQ-5 Hard-Bearing Balancing Machine (Belt Drive)
  • YYQ-5 Hard-Bearing Balancing Machine (Belt Drive)
  • YYQ-5 Hard-Bearing Balancing Machine (Belt Drive)
  • YYQ-5 Hard-Bearing Balancing Machine (Belt Drive)

    • YYQ-5

    Horizontal Balancing Machine

    Hard-bearing balancing machine (belt drive) for workpiece with diameter of up to 250mm and weight of 0.2-5kg

    • Horizontal hard-bearing balancing machine with belt drive, designed for small workpieces
    • Handles workpieces up to 250 mm in diameter and 5 kg in weight
    • Keeps unbalance resolution below 0.3 g·mm/kg, even with lighter components
    • Compact and portable design with low space requirements
    • Reliable option for general balancing of small rotating parts
    Applications

    Widely used for balancing a wide range of small rotating parts, including micro motors, power tools, small fans, high-speed components used in gasoline and diesel engines, fast-running gears and shafts, as well as specialized parts for textile machinery.

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    Specifications
    Workpiece weight 0.2-5kg
    Max. workpiece diameter Ø250mm
    Journal diameter of workpiece Ø3-40mm
    Distance between two bearing supports 55-500mm
    Balancing speed 800-3000r/min
    Min. achievable residual unbalance (eMar) ≤0.3g.mm/kg
    Unbalance reduction ratio (URR) ≥90%
    Features
    • Equipped with piezoelectric sensors that make the setup light, easy to mount, and simple to fit into a bench or cabinet
    • Designed for tasks that involve frequent testing and rotors with lighter loads
    • Optional ZL-210 dynamic balancing measuring system available for more accurate and convenient operation
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    Explore Balancing Equipment for Your Industry

    Balancing machines are instruments that indicate if a rotating component, such as a rotor or fan, rotates in an unbalanced manner. If the component wobbles or vibrates a lot, the balancing machine will point out the imbalance so it can be corrected. The importance of balancing is directly related to the longevity of the rotating component and how well the component functions.

    Soft-bearing machines use flexible supports, making them sensitive to very small vibrations and suitable for lighter or smaller parts that require high accuracy. Hard-bearing balancing machines, on the other hand, use more rigid supports, so they are more suitable for larger and heavier rotors. Hard bearing balancing equipment may be less sensitive to tiny vibrations, but they are easier to set up and give reliable results across a wider range of workpieces.

    Every wear tester goes through careful calibration and inspection in line with standards like ISO 9001. This step makes sure the measuring accuracy is verified and consistent before the tester is shipped out to clients.

    Balancing machines can be configured with belt drive, universal joint drive, or self-drive. Belt drive is usually chosen for smaller rotors that require accuracy, while universal joint drive delivers higher torque and is safer for heavier parts. Self-drive designs are used when the workpiece can rotate under its own power.

    Accuracy may be affected by operator handling, incorrect markings, or mismatched correction points. Technical issues such as damaged sensors, loose connections, or electronic failures can also play a role. Regular calibration and proper setup help keep results consistent.