DOUBLE-FLANK GEAR ROLLING TESTER



ZS20D INTELLIGENT HORIZONTAL DOUBLE-FLANK GEAR CLUSTER ROLL TESTER

ZS20D intelligent horizontal double-flank gear cluster roll tester is a double-flank instrument for gear clusters. It can measure two gears on a gear cluster with one clamping. it is developed by Harbin Zhida according to user requirements on the basis of our JS series products. It adopts the computerized numerical control (CNC) technology and is capable of automatic acquisitions and intelligent processing of measuring data. lt automatically measures the total radial composite deviation Fi", tooth-to-tooth radial composite deviation fi“ and runout Fr”. In center distance deviation mode, it can measure upper and lower deviations of the center distance variation (Eas, Eai), two-ball measurement (M) and base tangent length (W), which affect gear backlash. Additionally, it can quickly obtain the location and magnitude of burrs, enabling online deburring processes.




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Product Introduction

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1. Radial composite deviation: (Fi",fi")

2. Upper and lower deviations of center distance variation: (Eas,Eai)

3. Runout: (Fr")

4. Two-ball measurement: (M)

5. Base tangent length: (W)



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Specifications/Model

ZS20D

Module of measured gear 

0.5～8 mm

Max. outer diameter of measured gear

200 mm

Distance between meshing gear centers 

115~130 mm

Distance between left and right centers 

50~200 mm

※：Technical parameters can be customized to your requirements



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1. The natural granite base is robust and reliable. The horizontal layout enables easy workpiece loading and unloading;

2. Measuring two gears with one clamping, offering high measuring efficiency;

3. Air-cylinder-controlled master gear feeding offers high stability;

4. Measurements are full-automatic, suitable for automated inspection solutions;

5. Measuring results - qualified, repairable and waste, are indicated with colored industrial lights;

6. QR-Code scanning extension is available;

7. SPC analysis of measuring results is available;



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1. Evaluation according to ISO standards or customized tolerances;

2. Measurement speed and direction of rotation can be set;

3. Find burrs quickly;

4. Measurement results can be saved as PDF, CSV, or printed as a report;

5. Grouping according to Wk, Md;

6. Positive and negative rotation measurement;

7. Automatic measurement;

8. Debugging interface for maintenance;

9. QR code scanning and database function for results traceability.