DSC-28 Multifunctional Automatic Crawler
The DSC-28 multifunctional automatic crawler is a remotely controlled, magnetically attached trolley that can freely move on ferromagnetic workpieces to perform ultrasonic, visual, and other inspections. It is used for weld inspection of large tanks and pipelines, plate weld inspection, base material inspection, corrosion detection, and ultrasonic thickness measurement.
Product Parameters

● Performance Characteristics:


1. Smooth metal outer wall: Enables inverted movement; for outer walls with a coating thickness less than 0.5mm, enables vertical movement; for outer walls with a coating thickness less than 1mm, enables horizontal upright movement.

2. Can move freely on rusted, residue-laden, or icy surfaces.

3. Minimum workpiece thickness detectable: 3mm

4. Circumferential inner diameter range: OD ≥ 610mm

5. Circumferential outer diameter range: OD 150mm ~ plane

6. Axial outer diameter range: OD 300mm ~ plane


● Motion Performance:


1. Body encoder: 9.37 steps/mm

2. Left and right moving axis encoder: 23.2 steps/mm

3. Repeatability: ±1mm

4. Protection rating: NEMA 4, IP65

5. Operating temperature: -20℃ to +60℃

6. X-axis movement speed: 0~120mm/sec Adjustable

(Maximum speed may be limited depending on different loads and operating conditions)

7. Power supply: 220V AC mains or 24V battery

Back to List