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YDQ-160/YDQ-300 Hard-Bearing Balancing Machine (Belt Drive)
  • YDQ-160/YDQ-300 Hard-Bearing Balancing Machine (Belt Drive)
  • YDQ-160/YDQ-300 Hard-Bearing Balancing Machine (Belt Drive)

    • YDQ-160/YDQ-300

    Horizontal Balancing Machine

    Hard-bearing balancing machine (belt drive) for workpiece with diameter of up to 1250mm and weight of 3-300kg

    • Multifunctional hard-bearing balancing machine for the automotive repair industry
    • Combines several applications in one machine: crankshaft, driveshaft, wheel, and general rotor balancing
    • Hard-bearing structure with belt drive for stable and accurate performance
    • Handles workpieces up to 1250 mm in diameter and 3–300 kg in weight
    Applications

    Used for dynamic balancing of driveshafts, wheels, and crankshafts, providing stable performance and accurate correction during automotive repair tasks.

    • Driveshafts balancingDriveshafts balancing
    • Crankshafts balancingCrankshafts balancing
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    Specifications
    Model YDQ-160 YDQ-300
    Workpiece weight 3-160kg 5-300kg
    Max. workpiece diameter Ø1080mm Ø1250mm
    Journal diameter of workpiece Ø10-90mm Ø10-90mm
    Ø90-180mm Ø90-180mm
    Distance between two bearing supports 110-2400mm 110-2400mm
    Min. achievable residual unbalance (eMar) 0.5g.mm/kg 0.5g.mm/kg
    Unbalance reduction ratio (URR) ≥85% ≥90%
    Drive shaft weight 3-100kg 5-100kg
    Max. drive shaft length 2100mm 2300mm
    Max. tire weight 65kg 100kg
    Crankshaft balancing speed 300-1000rpm 300-1000rpm
    Drive shaft balancing speed 250-3000rpm 250-3000rpm
    Features
    • Equipped with the ZL-220 dynamic measuring system with digital display, offering permanent calibration and multi-surface calculation. This simplifies operation while providing flexibility and practicality for crankshaft and driveshaft balancing.
    • Uses belt drive to avoid the influence of universal joints, which improves measurement accuracy while retaining all the functions of a universal balancing machine.
    Examples of Workpieces Our Machines Can Balance
    • Crankshaft rotorsCrankshaft rotors
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    Explore Balancing Equipment for Your Industry

    When clients purchase either a balancing or wear testing machine, they gain access to comprehensive services that cover spare parts supply, operator training, on-site guidance, fast repairs, and upgrade options. These services are meant to minimize downtime and keep the balancing and wear testing equipment running smoothly all year around.

    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.

    The frequency depends on usage intensity and operating environment. In most cases, calibration is recommended to calibrate balancing machines once a year, but for machines running under heavy workloads or harsher conditions, more frequent checks are advised to maintain precision.

    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.