In mechanical processing, automobile manufacturing, mold and optical component production, the contour precision of workpiece cross-sections and generatrices directly affects assembly performance and service life of finished products. The LK150 contour measuring instrument developed by Chongqing Wanwei Instrument completes comprehensive inspection of contour dimensions and geometric tolerances for all kinds of precision parts in one single test. It is standard inspection equipment for precision manufacturing workshops and one of the most widely used high-precision contour measuring devices on the market.

The LK150 precision contour measuring instrument measures generatrices and cross-section contours of all mechanical parts. It supports calculation of full-range contour parameters including straightness, inclination angle, arc radius, groove width and depth, distances between points, lines and circle centers, as well as logarithmic curves.
Applicable industries: bearing processing, general machinery, automotive and motorcycle spare parts, precision hardware, cutting tools, molds, optical component manufacturing. It meets all inspection requirements for cross-section contour dimensions of various workpieces.

Chongqing Wanwei LK150 parts contour tester adopts high-precision sliding linear guide rails as measurement reference, paired with precision linear gratings for displacement acquisition. Its core height measurement sensor uses imported grating ruler with a resolution up to 0.02μm. The equipment features outstanding measurement stability and long service life. The maximum Z1 measurement range reaches 40mm for broad measurement coverage, ideal for mass contour inspection of workpieces.
Compatible with Win11 and earlier Windows systems, the equipment is equipped with professional contour measurement software featuring an intuitive interface for easy operation. Real-time contour graphics are displayed during measurement, with automatic data storage and filing. Visual analysis reports can be printed at any time, and contour graphics can be rotated freely to fully meet drawing marking standards of industrial manufacturing.
The worktable supports multi-directional adjustment including Y-axis, horizontal and fan angle, matched with exclusive tooling fixtures customized by Chongqing Wanwei for fast setup of various special-shaped workpieces. An independent dedicated control box ensures high-speed and stable data communication with computers. Built-in error compensation algorithm greatly improves measurement accuracy of part contour dimensions.
Both mouse and keyboard shortcuts are available for flexible operation. The worktable supports 4-speed automatic speed regulation ranging from 0.05mm/s to 0.8mm/s, accommodating both rough scanning and high-precision fine contour measurement.
| Item | Specification |
|---|---|
| Model | LK150 |
| X-axis linear guide accuracy | ≤±0.4μm/80mm |
| X-axis grating resolution | 1μm (domestic / imported optional) |
| Measurement sensor | Imported grating, 0.02μm resolution |
| System resolution | 65536:1 |
| X-axis measuring travel | ≤150mm |
| Z-axis travel | ≤300mm (customizable upon request) |
| Z1 measuring range | ≤40mm |
| Worktable moving speed | 0.05-0.8mm/s, 4-speed automatic adjustment |
| Operating environment | Temperature: 10℃~30℃, Humidity: 20%-80% RH, vibration-free environment |
| Power supply | 220V, 50Hz, 0.5Kw, independent ground wire required |
Chongqing Wanwei LK150 contour measuring instrument integrates high-precision mechanical hardware, intelligent contour measurement software and universal inspection capability. One single unit fulfills full-parameter contour detection for parts across multiple industries, balancing measurement accuracy, inspection efficiency and ease of operation. It delivers reliable inspection solutions for precision processing enterprises to control contour dimension quality of components.
For inquiries about high-precision contour testers, bearing contour measuring equipment and mold contour detectors, please contact Chongqing Wanwei Instrument.