DOUBLE-FLANK GEAR ROLLING TESTER



ZS20-L2 INTELLIGENT VERTICAL DOUBLE-MASTER-GEAR DOUBLE-FLANK GEAR ROLL TESTER

ZS20-L2 intelligent vertical double-master-gear double-flank gear roll tester is a double-flank instrument for gear clusters. It can measure two gears on a gear cluster with only one clamp. It is developed by Harbin Zhida according to user requirements on the basis of our ZS 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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Model

ZS20-L2

Module of measured gear

0.5~8 mm

Max. outer diameter of measured gear

250 mm

Distance between top and bottom centers

40~380 mm

Distance between meshing gear centers 

65~200 mm

Diameter of top/bottom center

Φ50/Φ40 mm

Fast lifting range of top center

45 mm

※：Technical parameters can be customized to your requirements



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

 2. Radial and micro movements are guided with precision linear guides, offering high accuracy and resistance against dust;

 3. Motor-controlled automatic gear feeding and aligning offer high measuring efficiency;

 4. Air-cylinder-controlled lifting of workpiece carriage top center offers high measuring efficiency;

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

 6. Master gear eccentricity error is compensated, thereby enhancing measuring accuracy;

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

 8. Optional functions include: runout measuring, QR-Code scanning;

 9. 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. Eccentricity correction;

7. Retest the unqualified workpiece;

8. Automatic measurement;

9. Debugging interface for maintenance;

10. QR code scanning and database function for results traceability;

11. Positive and negative rotation measurement;

12. Quick operation of machine center;

13. Either the right or left master gear can be the main driving gear, and shaft coupling gears can be detected individually or simultaneously.