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Mahr Metrology MarSurf VD 280

The MarSurf VD 280 is a high-precision all-in-one surface measuring system for roughness and contour, offering flexible probe options, fast measurement speeds, and large workpiece capacity.

  • Dual functionality – tactile roughness and contour measurement with one system.
  • High resolution – up to 0.76 nm (roughness) and 6 nm (contour).
  • Large tactile rangeX-axis up to 280 mm, Z-axis adjustable 0.02–50 mm/s.
  • Flexible probe arms – roughness: 45–135 mm, contour: 210–490 mm.

Description

The MarSurf VD 280 is the professional all-rounder in the MarSurf family, combining roughness and contour measurement in a single high-precision system. Designed for large, heavy, and complex workpieces, it features a 280 mm tactile X-axis, high-speed CNC axes, and a versatile probe system that supports both roughness and contour measurement with extremely high accuracy. With resolutions of up to 0.76 nm for roughness and 6 nm for contour, the VD 280 ensures reliable and reproducible measurements for production and quality assurance.

Thanks to its innovative clamping system and magnetic, tool-free probe arm change, the MarSurf VD 280 offers fast setup and changeover, reducing measurement cycle times by up to 65%. The MarWin software enables full automation of measurement sequences, further increasing efficiency. Whether it’s roughness measurement with the contour probe system or precise contour inspection, the VD 280 provides flexible, high-speed, and highly accurate results for industries such as machine building, automotive, and medical components.

Features

  • Resolution: Roughness: 0.76–7.6 nm | Contour: max 6 nm (210 mm arm)

  • Probe arm length: Roughness: 45–135 mm | Contour: 210–490 mm

  • Measuring speed: 0.02–10 mm/s

  • Positioning speed: X: 0.02–200 mm/s | Z: 0.02–50 mm/s

  • Measuring range (roughness probe): ±250 µm (45 mm arm) | ±750 µm (135 mm arm)

  • Measuring range (contour probe): 70–100 mm

  • Measuring force: Roughness: 0.7 mN | Contour: 4–30 mN (software-adjustable)

  • Large tactile section: 280 mm X-axis

  • Workpiece capacity: up to 80 kg

  • Fast setup: Magnetic holder and tool-free probe exchange

  • Automation: MarWin software supports fully automated measurement sequences

  • Applications: Roughness, contour, topography, form & shape, process QA

Specifications

MarSurf VD 280 | Art.-No. 6269022
Resolution with roughness probe system:
Measuring range 1: 7.6 nm
Measuring range 2: 0.76 nmwith contour probe system:
max. 6 nm (with 210 mm probe arm)
Probe arm length with roughness probe system:
45 mm to 135 mmwith contour probe system:
210 mm to 490 mm
Leadership Deviation with roughness probe system:
0.07 μm / 20 mm
0.35 μm / 60 mm
0.4 μm / 140 mm
Measuring speed 0.02 mm/s to 10 mm/s
Tactile section (in X) End 280 mm
Positioning speed X: 0.02 mm/s to 200 mm/s
Z: 0.02 mm/s to 50 mm/s
Button Roughness probe system (free-sensing system)
Contour probe system
Measuring range mm with roughness tastystem
500 μm (±250 μm) at probe arm length 45 mm
1500 μm (±750 μm) at probe arm length 135 mmwith contour tastystem
70 mm with probe arm length 350 mm
max. 100 mm with probe arm length 490 mm
Tactile distances 0.1 mm to 280 mm
Measuring force (N) with roughness probe system:
0.7 mNwith contour probe system:
4 mN to 30 mN, adjustable by software

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