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YLD-3/YLD-5 Hard-Bearing Balancing Machine
  • YLD-3/YLD-5 Hard-Bearing Balancing Machine
  • YLD-3/YLD-5 Hard-Bearing Balancing Machine
  • YLD-3/YLD-5 Hard-Bearing Balancing Machine

    • YLD-3/YLD-5

    Vertical Balancing Machine

    Hard-bearing balancing machine for workpiece with diameter of up to 200mm and weight of 0.2-3kg

    These hard-bearing vertical machines are widely used for disc-shaped parts in the automotive and motorcycle industries. These balancing systems are available in different configurations: the standard version covers basic balancing tasks, while Type A includes a bench drill for material removal. Type B balancing machines add both a bench drill and a dust collection system, which is useful for high-volume production lines that require efficiency and cleanliness.

    Applications

    Vertical balancing machines are suitable for disc-shaped components used in different industries. They are commonly used for measuring and correcting unbalance in:

    • Clutch balancingClutch balancing
    • Flywheel balancingFlywheel balancing
    • Gears balancingGears balancing
    • Brake disc balancingBrake disc balancing
    • Pulley balancingPulley balancing
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    Specifications
    Workpiece weight (with clamping tools) 0.2-3kg
    Max. workpiece diameter (with safety guard) Ø200mm
    Max. workpiece diameter (without safety guard) Ø300mm
    Max. workpiece thickness 70mm
    Max. initial unbalance of workpiece < 200g.cm
    Couple unbalance interference ratio ≤1/2000
    Balancing speed 1000r/min
    Min. achievable residual unbalance (eMar) 1g.mm/kg
    Unbalance reduction ratio (URR) ≥90%
    Features
    • Available with either an embedded measuring system or an industrial PC system
    • Operators only need to input basic parameters such as size and radius of the correction planes
    • Once the rotor begins spinning, the system quickly shows the unbalance value and its exact position
    • Easy setup and real-time results make the balancing process more intuitive and efficient
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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.

    Balancing machines are used to rotating parts such as motor rotors, impellers, fans, flywheels, clutches, gears, pulleys, and brake drums. By correcting unbalance, they help reduce vibration, extend service life, and keep production running more smoothly.

    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.