Crankshaft balance measuring instrument DD series

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Providing innovation to the crankshaft machining line

Balancing measuring machine for determining the centering machining position in the first process

  • Optimal center hole position is calculated by balance calculation
  • Equipped with 2D laser displacement sensor
  • Simplified measurement process
  • Optimum chucking method can be selected

Main Features/Specifications

Optimal center hole position is calculated by balance calculation

  • By measuring the circumference of the counterweight section, the dynamic balance center line is calculated from the mass and the amount of misalignment. Centering processing on the dynamic balance centerline makes it possible to minimize unbalance in the finished product.
  • Optimal balance calculation is possible by incorporating the effect of counterweight processing into the balance calculation.

Simplified measurement process

  • Even for unbalanced crankshafts that require the installation of balance weights for dynamic balance measurement, the balance weight portion is simply included in the calculation, making it easy to calculate the optimum balance.

Equipped with 2D laser displacement sensor

  • A two-dimensional laser displacement sensor is used as the measurement method. The dynamic balance is calculated by tracing a path over the measurement range.

Optimum chucking method can be selected

  • Three types of chucking methods are available: V-jagen chuck, centripetal horizontal chuck, and centripetal vertical chuck. The chuck can be selected according to the vice clamp of the centering machine.
Product name Max. workpiece length
mm		 Max. workpiece swing
mm		 Max. workpiece mass
mm		 Measuring stroke (radial direction)
mm		 Measuring stroke (longitudinal direction)
mm		 Machine size (W x D x H)
mm		 Machine weight
kg
DD200 630 200 30 1,800×1,150×1,600 1,200
DD300 1,300 300 200 3,600×2,000×1,800 3,300
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Crankshaft balance measuring instrument DD series