JX20 Digital Small Toolmakers Microscope

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JX20 Digital Small Toolmakers Microscope

Product ID：GGXgj013

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberJX20

Brand NameXINTIANGUNG

Payment TermsTT，PAYPAL，Alibaba.com Pay

JX20 Digital Small Toolmakers Microscope

Product Introduction
The JX20 Digital Small Toolmakers Microscope is a high-precision optical measuring instrument designed for accurate dimensional, angular, shape and positional measurement of precision workpieces. Combining optical measurement technology with photoelectric digital display and precision grating scales, the JX20 provides intuitive readings, convenient operation and reliable measurement accuracy.
As a versatile digital toolmakers microscope, the JX20 can measure a wide range of workpieces and parameters, including mechanical dimensions, angles, profiles, geometric tolerances and thread parameters. It is widely used for quality inspection and precision measurement of mechanical parts, gauges, cutting tools, fixtures, molds, electronic components, PCBs, stamped parts, plastic products and rubber products.
The instrument can be equipped with accessories such as an optical positioner, center support, dividing head, height measuring device, double-image eyepiece and contour eyepiece, making it suitable for diverse precision inspection applications.

Key Features
• 100 × 50 mm precision measuring range
• High-resolution digital measurement with 0.001 mm resolution
• Precision grating scales for X-Y axis measurement
• Photoelectric digital display for intuitive reading
• Main microscope can tilt left and right for helical and spiral parts
• Multiple eyepiece and objective lens options
• Wide field of view with clear optical imaging
• Fast table movement and precision fine adjustment
• Rotatable worktable for convenient angle measurement
• Integrated center support for shaft-type workpieces
• Supports optical positioning and precision hole measurement
• Suitable for dimensional, angular, profile and positional measurement
• High measurement stability for precision inspection applications

Working Principle
The JX20 Digital Small Toolmakers Microscope combines precision optical imaging and digital coordinate measurement.
The workpiece is positioned on the measuring stage and observed through the optical microscope. The precision grating scales installed on the measuring axes convert stage displacement into digital measurement data, allowing accurate dimensional measurement with direct digital readout.
For different inspection tasks, the worktable can perform:
• Fast movement for quick positioning
• Fine movement for precision alignment
• Rotational movement for angular measurement
The optical system provides magnified imaging of the workpiece profile, while optional eyepieces and accessories enable measurement of threads, angles, contours, hole positions and other geometric features.
The tilting microscope column further allows convenient inspection of spiral and helical workpieces.

Typical Measuring Objects
The JX20 digital toolmakers microscope is suitable for measuring:
• Templates and profile gauges
• Form turning tools
• Punches and dies
• Cams and formed parts
• Thread plug gauges
• Lead screws and worms
• Thread major diameter, minor diameter and pitch diameter
• Thread pitch and thread flank angle
• Gear hobs
• Gear lead and tooth profiles
• Hole positions on drill jigs and hole plates
• Keyway symmetry
• Geometric position errors
• Shafts and cylindrical components
• Precision mechanical parts and measuring tools

Technical Specifications

Parameter	Specification
Product Model	JX20
Instrument Type	Digital Small Toolmakers Microscope
Measuring Range	100 × 50 mm
Resolution	0.001 mm
Measuring Accuracy	(2 + L/50) µm, where L is measured length in mm
Measuring Technology	Photoelectric digital measurement
X-Y Measuring Element	Precision grating scale
Measurement Display	Digital
Worktable Diameter	Ø115 mm
Worktable Load Capacity	2 kg
Worktable Movement	Fast movement, fine movement and rotation
Microscope Z-Axis Travel	90 mm
Microscope Column Tilt Range	±10°
Angle Measuring Eyepiece Range	0–360°
Angle Measuring Eyepiece Resolution	1′
Contour Eyepiece Angle Range	±7°
Contour Eyepiece Graduation	10′
Center Support Maximum Clamping Diameter	Ø50 mm
Center Support Maximum Clamping Length	110 mm
Optical Positioner Maximum Hole Measurement Depth	15 mm for holes > Ø5 mm
Measuring Force	0.1 N
Measurement Stability	0.001 mm

Applications
The JX20 Digital Small Toolmakers Microscope is widely used in:
• Machinery manufacturing
• Tool and cutting tool manufacturing
• Mold and die manufacturing
• Precision instrument manufacturing
• Defense industry
• Aerospace manufacturing
• Automotive manufacturing
• Electronics and PCB manufacturing
• Plastic and rubber product inspection
• Metrology laboratories
• Quality inspection stations
• Universities and technical colleges
• Scientific research institutes
• Precision manufacturing workshops

JX20 vs Conventional Optical Toolmakers Microscope

Feature	JX20 Digital Small Toolmakers Microscope	Conventional Optical Toolmakers Microscope
Measurement Reading	Digital display	Manual optical scale reading
X-Y Measurement	Precision grating scales	Mechanical scale or manual reading
Resolution	0.001 mm	Usually dependent on scale reading
Positioning	Fast and fine movement	Mainly manual adjustment
Angle Measurement	Rotating worktable + angle eyepiece	Manual optical alignment
Microscope Tilt	±10°	Often limited or unavailable
Thread Measurement	Supported with accessories	Supported but more operator-dependent
Shaft Measurement	Center support available	May require external fixtures
Data Readability	Direct and intuitive	Requires manual interpretation
Measurement Efficiency	Higher	Lower for repetitive inspection

Compared with a conventional optical toolmakers microscope, the JX20 Digital Small Toolmakers Microscope offers more convenient measurement through digital readout and precision grating scales. Its compact structure, fine adjustment system, tilting microscope column and multiple accessory options make it suitable for a broad range of precision inspection and quality control applications.

Frequently Asked Questions (FAQ)
1. What is the JX20 Digital Small Toolmakers Microscope used for?
The JX20 is used for precision measurement of dimensions, angles, shapes and positional features of mechanical parts, tools, molds, threads, gears and electronic components.
2. What is the measuring range of the JX20?
The measuring range is 100 × 50 mm.
3. What is the measurement resolution?
The JX20 provides a measurement resolution of 0.001 mm.
4. Can the JX20 measure threaded parts?
Yes. With appropriate optical accessories, the JX20 can measure thread parameters such as pitch, major diameter, minor diameter, pitch diameter and thread flank angle.
5. Can the microscope measure spiral or helical parts?
Yes. The microscope column can tilt within ±10°, making it suitable for measuring spiral and helical components.
6. Does the worktable support angle measurement?
Yes. The worktable can rotate, and the angle measuring eyepiece provides an angular range of 0–360° with a measurement resolution of 1′.
7. Can the JX20 measure shaft-type components?
Yes. The instrument is equipped with a center support that can clamp workpieces up to Ø50 mm in diameter and 110 mm in length.
8. What industries use the JX20?
The JX20 is widely used in machinery manufacturing, tool manufacturing, mold production, aerospace, automotive manufacturing, defense, electronics, metrology laboratories and scientific research institutions.
9. What is the difference between JX20 and a conventional optical measuring microscope?
The JX20 uses photoelectric digital measurement technology and precision grating scales to provide direct digital readings, improving measurement convenience and reducing manual reading errors compared with conventional optical measuring systems.

Frequently Asked Questions (FAQ)
1. What is the JX20 Digital Small Toolmakers Microscope used for?
The JX20 is used for precision measurement of dimensions, angles, shapes and positional features of mechanical parts, tools, molds, threads, gears and electronic components.
2. What is the measuring range of the JX20?
The measuring range is 100 × 50 mm.
3. What is the measurement resolution?
The JX20 provides a measurement resolution of 0.001 mm.
4. Can the JX20 measure threaded parts?
Yes. With appropriate optical accessories, the JX20 can measure thread parameters such as pitch, major diameter, minor diameter, pitch diameter and thread flank angle.
5. Can the microscope measure spiral or helical parts?
Yes. The microscope column can tilt within ±10°, making it suitable for measuring spiral and helical components.
6. Does the worktable support angle measurement?
Yes. The worktable can rotate, and the angle measuring eyepiece provides an angular range of 0–360° with a measurement resolution of 1′.
7. Can the JX20 measure shaft-type components?
Yes. The instrument is equipped with a center support that can clamp workpieces up to Ø50 mm in diameter and 110 mm in length.
8. What industries use the JX20?
The JX20 is widely used in machinery manufacturing, tool manufacturing, mold production, aerospace, automotive manufacturing, defense, electronics, metrology laboratories and scientific research institutions.
9. What is the difference between JX20 and a conventional optical measuring microscope?
The JX20 uses photoelectric digital measurement technology and precision grating scales to provide direct digital readings, improving measurement convenience and reducing manual reading errors compared with conventional optical measuring systems.