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YYQ-10/YYQ-16 Hard-Bearing Balancing Machine (Belt Drive)

YYQ-10/YYQ-16

Horizontal Balancing Machine

Hard-bearing balancing machine (belt drive) for workpiece with diameter of up to 400mm and weight of 0.5-16kg

  • Horizontal hard-bearing balancing machine with belt drive, suitable for a wide range of small to medium rotors
  • Handles workpieces up to 400 mm in diameter and 16 kg in weight
  • High-sensitivity design achieves a minimum unbalance resolution of 0.5 g·mm/kg
  • Supports both single-plane and dual-plane balancing modes
  • Quickly locates unbalance points and guides correction with precision
Applications

Suitable for balancing micro motors, small motor rotors, turbochargers, and automotive air conditioner rotors.

  • Motor rotors balancingMotor rotors balancing
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Specifications
Model YYQ-10 YYQ-16
Workpiece weight 0.5-10kg 0.5-16kg
Max. workpiece diameter 250mm 400mm
Journal diameter of workpiece 8-20mm 8-24mm
Distance between two bearing supports 40-500mm 40-500mm
Balancing speed 800-4500r/min 1000-5000r/min
Min. achievable residual unbalance (eMar) ≤0.5g.mm/kg ≤0.5g.mm/kg
Unbalance reduction ratio (URR) ≥90% ≥90%
Features
  • The belt drive configuration allows stable operation. Before startup, users can input known parameters such as the distance between correction planes and the correction radius into the measuring unit. Once the rotor begins to rotate, the system provides a clear display of unbalance magnitude and phase.
  • Equipped with advanced measuring options, including the ZL-220 dynamic balancing measuring system (digital display type) and the ZL-210 dynamic balancing measuring system (touch screen type), to ensure reliable performance and easy 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.

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.

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.

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.