ZD series



ZD80 Gear Measurement Center

ZD80 series gear measuring center is a novel product series of Harbin Zhida approaching the advanced world level. It adopts 4-axis (X, Y, Z, C) measuring principle, a natural granite base, an integrated layout, a quasi-3D digital scanning probe, a stylus management system based on magnetic adapters, (all-axis) full closed-loop control technologies, hierarchical CNC control techniques, high precision optical encoders, DDR and servo motors, precision roller guides, ball screw transmissions, computerized data acquisition and processing technologies etc. The instrument can automatically and precisely measure profile deviations, helix deviations, pitch deviations, cumulative pitch deviations, runout and other items of involute cylindrical gears (gear clusters, internal gears etc.), gear cutters (hobs, shaping cutters, shaving cutters etc.), worms, worm wheels, spiral (straight) bevel gears etc. Furthermore, it supports extensions such as measuring camshafts, cylindrical workpiece's index and scan tooth contours. ZD series gear measuring center leads the development direction of gear measuring instruments.


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Product Introduction

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1. Cylindrical gear

2. Spline (internal and external):

3. Gear cluster

4. Gear cutter

5. Worm gear and worm

6. Rack

7. Spiral bevel gear and straight bevel gear

8. Other cutter


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Module measurement range    -----------------------------------------   0.5~25 mm

Maximum outer diameter of tested gear ------------------------------   850mm

Maximum vertical measurement range --------------------------------   600mm

Distance between centers  ----------------------------------------------  10 ~1200mm

Helix angle measurement range  ---------------------------------------   0 ~ 90°

Maximum workpiece weight  -------------------------------------------   800Kg

Supply voltage         -----------------------------------------------------   380V/50Hz

Supply power     ---------------------------------------------------------   10.0KVA




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1) Stable host system

2) Advanced quasi-3D digital scanning probe system

3) International stylus management system

4) Reliable encoders as positioning references

5) Precise control and data acquisition system

6) Unique hierarchical control techniques


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1. Full-automatic measurement

2. High-density uniform sampling

3. User-friendly interfaces

4. Automatic calculation

5. Compensation of eccentricity error in clamping

6. Multiple evaluation systems

7. Multiple report formats

8. Special functions

9. Customization possible