Navic – Base Crawler

The Navic is a modular, motorized, steerable scanner.

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Article code: 91010

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The Navic is a modular, motorized, steerable scanner designed to carry multiple attachments used in various scanning and inspection applications. The remote operated scanning platform is capable of circumferential scans from 70 mm (2.75 in) minimum OD to flat surfaces and longitudinal scans from 305 mm (12 in) minimum OD to flat. Its joystick-controlled steering allows for smooth and accurate weld tracking.

The modular design of the Navic allows it to carry multiple attachments used for various scanning and inspection applications.

Product Description

Features:

Low Profile Design: The Navic requires a radial clearance of 70 mm (2.75 in) on pipes under 200 mm (8 in) OD and 81.5 mm (3.2 in) on pipes over 200 mm (8 in) OD, which allows for inspection in limited access applications.

Magnetic Wheels: Using rare-earth magnets, the Navic can operate on vertical, horizontal, and inverted surfaces.

Steerable Operation: The Navic’s joystick controlled steering allows for smooth and accurate weld tracking on pipes, tanks, and vessels.

Scan Versatility: The Navic can facilitate circumferential scans on pipes as small as 7 0mm (2.75 in) OD and 610 mm (24 in) ID, as well as longitudinal scans on pipes as small as 305 mm (12 in) OD. Scanning of flat surfaces is also possible.

Environmental Sealing: Extensive use of re-sealable o-ring gaskets and seals protect against penetration of contaminants into the unit.

Specifications:

Circumferential Pipe Range: 70 mm (2.75 in) minimum OD to flat

Longitudinal Pipe Range: 305 mm (12 in) minimum OD to flat

Driving Speed: Variable 0 – 254 mm/sec (0 – 10 in/sec)

Supply Power: 85 – 264VAC 45 – 65 Hz 1 phase

Crawler Dimensions: Length=8.3 in Height=3.2 in (4.9 in with handles) Width=10.00 in (dual pod crawler only)

Crawler Weight: 7.7 kg (17.0 lb)

System Voltage: 36VDC

Environmental Sealing: Dust tight, water tight (not submersible)

Operating Environment: -20°C (-4°F) and 50°C (122°F)

Motor Type: Brushless Servo, integral feedback

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Navic – Base Crawler

The Navic is a modular, motorized, steerable scanner.

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