M-SD200 Intelligent External Gear M-Value Measuring Instrument

Precision Measurement for External Gear M-Value Inspection

The M-SD200 Intelligent External Gear M-Value Measuring Instrument is a high-precision inspection system developed for the measurement and quality evaluation of external gear M-values. It combines a precision motion structure, digital magnetic scale measurement, PLC-based control, touchscreen operation and intelligent data management to provide fast, repeatable and traceable measurement results for gear manufacturing and inspection applications.

Designed for both standalone inspection and production-line integration, the M-SD200 helps manufacturers improve measurement efficiency, standardize inspection procedures and manage measurement data digitally. The system can also be configured for MES connectivity, barcode scanning and batch classification according to defined accuracy or tolerance requirements.

Product positioning: A compact and intelligent external gear M-value measurement solution for precision gear inspection, production-line quality control and digital manufacturing environments.

Key Features

High-Precision Digital Measurement

The M-SD200 uses a high-resolution magnetic scale for displacement detection and travel calibration. The measurement system offers a resolution of 0.005 mm, a magnetic scale resolution of 0.0005 mm, and a measurement-system repeatability/linearity specification of ±1 μm according to the technical agreement.

Stable and Repeatable Inspection

The instrument is designed for repeatable measurement of external gear M-values. Its specified repeated measurement accuracy is 1.5 μm over 100 measurements, while the indicator variation is specified at no more than 0.5 μm. These capabilities support reliable process monitoring and batch-to-batch quality comparison.

PLC and Touchscreen Control

The measurement unit is controlled by a PLC-based system and operated through an industrial touchscreen. Operators can enter the basic parameters of the workpiece, select an accuracy grade or define custom tolerance values, and start the measurement process through a clear and practical interface.

Intelligent Data Management

Measurement results can be displayed in real time, recorded digitally and analyzed by software. The system supports program grouping, allowing parts to be classified into different batches according to accuracy grade or user-defined tolerance criteria. Workpiece identification can be entered manually or configured for barcode scanning.

Adjustable Measurement Platform

The platform height can be adjusted according to the measurement position and the height of the workpiece. The equipment can also be configured to automatically adjust the height according to the workpiece model, improving operating convenience and helping maintain consistent measurement conditions.

Production-Line and MES Integration

For automated manufacturing environments, the M-SD200 can be configured for production-line use and connected to an MES system. Measurement results can then be collected, transferred and analyzed as part of a digital quality-management workflow. Industrial scanner functionality is also available as an optional configuration.

Technical Specifications

Note: All technical specifications are based on the supplied M-SD200 technical agreement. Final specifications, acceptance criteria and optional functions shall be confirmed according to the signed technical documentation and purchase order.

Instrument Structure and Control System

The M-SD200 uses a PLC-controlled measurement-unit layout. The touchscreen provides parameter input, measurement-process control and result display, allowing operators to perform routine inspection without complicated manual adjustment.

The travel axis is driven by a high-precision AC servo system with a precision lead-screw motor. A computer-based motion-control system works together with the motion-control card to control the travel movement. The digital magnetic scale performs displacement detection and travel calibration, helping the instrument maintain accurate and stable measurement performance.

The system software allows operators to enter workpiece parameters and evaluate measurement errors according to a selected accuracy grade or freely defined tolerance values. The software can also perform statistical analysis of measurement results and support grouped classification of measured parts.

Measurement and Data Functions

The M-SD200 is designed to support a complete workflow from workpiece identification and parameter setup to measurement, evaluation, grouping and data review. Operators can configure the relevant workpiece information, set an accuracy grade or tolerance range, perform the measurement and review the result on the touchscreen.

For production environments, the instrument can be equipped with a workpiece-number input field or barcode-scanning input field on the main software interface. This configuration supports the association of measurement results with individual parts or production batches. When connected with an MES system, the instrument can be incorporated into broader manufacturing execution and quality-traceability processes.

Accuracy and Motion Performance

The measurement structure is designed to maintain stable probe movement and accurate position feedback. The technical agreement specifies slide-carriage motion straightness of 10 arcsec over the full travel in both the vertical and horizontal directions. The measuring force can be adjusted through a micro-motion motor, allowing the measurement condition to be adapted to different inspection requirements.

The combination of precision guideways, a crossed-roller displacement stage, servo-driven motion and digital magnetic-scale feedback provides a stable mechanical and measurement foundation for external gear M-value inspection.

Typical Applications

The M-SD200 is suitable for gear manufacturers, precision machining companies, automotive and motorcycle component suppliers, industrial transmission manufacturers, inspection laboratories and production-line quality-control departments. It can be used for incoming inspection, in-process inspection, final inspection, process capability monitoring and batch classification of external gear components.

The instrument is particularly suitable for applications that require digital measurement records, repeatable inspection results, fast operator operation or integration with a production information system. For special workpiece configurations and customized inspection requirements, the technical scope and equipment configuration can be evaluated separately.

Installation Requirements

The instrument requires a stable installation surface and an appropriate industrial operating environment. The standard installation requirements are as follows:

 Before installation, the customer should confirm the available floor space, power connection, operating environment, workpiece handling method and any requirements for line integration or MES communication.

Warranty and After-Sales Service

The complete instrument is covered by a one-year warranty, excluding damage caused by improper operation or other conditions outside the agreed warranty scope. After the warranty period, lifelong technical service is provided to support continued operation and maintenance of the equipment.

Service scope, response requirements, training, installation support, software functions, MES integration and acceptance testing can be confirmed in the commercial and technical agreement before order placement.

Why Choose the M-SD200?

The M-SD200 combines precision measurement, intelligent control and production-oriented data management in one compact inspection platform. Its high-resolution magnetic scale, servo-driven motion axis, precision guideways, PLC control and touchscreen interface provide a practical foundation for reliable external gear M-value inspection.

For manufacturers seeking to improve measurement repeatability, reduce manual recording, accelerate batch classification and prepare for digital quality management, the M-SD200 provides a flexible solution that can be used as an independent inspection instrument or configured for production-line and MES-connected operation.

Request a Technical Proposal

When requesting a quotation or technical proposal, please provide the following information: workpiece drawing, external gear dimensions, measurement position, required accuracy, inspection frequency, workpiece identification method, production-line requirements, MES interface requirements and preferred quality-document format.

Our technical team can evaluate the workpiece and operating conditions, confirm the applicable configuration and prepare a technical proposal according to the required measurement range, accuracy, data-management functions and installation environment.

Contact us for the M-SD200 Intelligent External Gear M-Value Measuring Instrument and customized gear inspection solutions.