Small Stuff. Big Sweat.

Originally designed to perform remote visual inspection on the top and bottom of PWR nuclear reactors, the NanoMag™ is one of the smallest industrial magnetic crawlers available anywhere. With built-in variable intensity lighting and remote focus capability, this miniature magnetic inspection robot is effective for evaluating the smallest details and features of capital assets across a range of applications.


  • One of the smallest industrial magnetic crawlers available on the market
  • Front and rear facing cameras for complete structural integrity assessment and situational awareness
  • Operates horizontally, vertically, or upside down on most ferrous metal surfaces
  • Proven system in radioactive environments and regularly deployed for nuclear applications


Key Industries

  • Nuclear
  • Oil and Gas (onshore)
  • Petrochemical

Key Applications

The NanoMag miniature magnetic crawler is the ideal solution for remote visual inspection of confined spaces and hazardous environments. It is regularly deployed for structural integrity assessments of pipes, pressure vessels and HVAC ductwork; this robotic crawler operates horizontally, vertically or even upside down on most ferrous metal surfaces.


Affords access into small, previously unreachable spaces

360° pan and tilt camera for full hemispherical viewing

Lightweight design allows for operation on thin ferrous materials like air handlers

Can be deployed to distant regions of interest as a satellite vehicle on a larger or long-range crawler



Depth rating

Not designed for underwater

Maximum tether length

30 m (100 ft)

Maximum speed

2.5 m (8 ft) per minute

Vehicle payload

4.5 kg (10 lb)

Front facing camera

Spectrum 45

Rear facing camera


Operating temperature

0–50°C (32–122°F)*

Vehicle weight

2.27 kg (5 lb)

Minimum vehicle dimensions (L × W × H)

224 × 105 × 50 mm (8.8 × 4.1 × 2.0 in)


  • 1 × Spectrum 45 camera
  • 1 × Sapphire camera
  • Versatrax™ controller and power supply in a Pelican® case
  • 30 m (100 ft) tether



Dependent on operating conditions. Ask your sales expert for more information.