Navic Base Crawler
Navic Base Crawler RearNavic Handheld ControllerNavic Pivots for SteeringNavic Crawler with Cable ManagementNavic with Vertical Probe Holder FrameNavic with a Pivoting Probe Holder FrameNavic with a 900 mm Raster arm and Corrosion Thickness Probe HolderNavic with a Low Profile Probe Holder FramePivoting Probe Holder Frame with Battery Powered LaserNavic with Vertical Probe Holder Frame and Cable ManagementNavic with Vertical Probe Holder FrameNavic Tank Scanning with Corrosion Thickness Probe HolderNavic with Pivoting Probe Holder Frame and Battery Powered Laser GuideNavic with Raster Arm and HydroFORM Probe HolderNavic Pod SeperatedNavic with BackpackNavic Tank Scanning with Corrosion Thickness Probe Holder

Navic 2 – Base Crawler

From: $USD 34,182.00

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.

Clear selection
Standard Delivery: 2-3 weeks
SKU: CXG023. Category: .

Product Description

Pipe Range, Circumferential: 7 cm (2.75 in) to flat
Pipe Range, Internal Circumferential: 61 cm (24 in) to flat
Pipe Range, Longitudinal: 30.5 cm (12 in) to flat
Radial Clearance, Pipes under 20 cm (8 in): 7 cm (2.75 in)1
Radial Clearance, Pipes over 20 cm (8 in): 8.15 cm (3.2 in)1
Idler Encoder (Right Module): 13.78 counts/mm (349.9 counts/inch)
Motor Encoder (Left Module): 872.5 counts/mm (22162.8 counts/inch)
Crawler’s Vertical Payload: 10 kg (22 lb)2
Driving Speed: Variable 0 – 25 cm/sec (0 – 10 in/sec)
Power Requirements: 100-240VAC, 50/60Hz, 3.5 Amps
Umbilical Lengths: 5 m (15 ft), 10 m (30 ft), 15 m (50 ft) to 30 m (100 ft)3
Inspection Surface: Ferrous


Steerable Operation: The handheld controller offers steering control and variable drive speed for smooth and accurate weld tracking or corrosion mapping on pipes, tanks and vessels.
Low Profile Design: The Navic requires a radial clearance of 7 cm (2.75 in), which allows for inspection in limited access applications.4
Magnetic Wheels: Using rare-earth magnets, the Navic can operate on vertical, horizontal and inverted surfaces.
Scan Versatility: The Navic can facilitate circumferential scans on pipes as small as 7 cm (2.75 in) OD and 61 cm (24 in) ID. In addition, flat surface scans and longitudinal scanning on pipes as small as 30.5 cm (12 in) OD is possible.
Remote Control: An ergonomic handheld controller includes programming of raster patterns, drive paths and diagnostics.
Backpack: The optional backpack conveniently carries ultrasonic accessories with the unit.5
Modular Design: Various probe holder frames and lengths of raster arms are available for use with the Navic system.
Built-in Encoder: Multiple encoders are integrated into the body of the Navic. Encoder output is fully compatible with all standard instruments.
Quick setup: The optional crawler removal system (CRS) allows for quick and easy installation onto, and removal, from scan surfaces.5
Irrigation Kit: The included irrigation kit contains the necessary hoses, fittings, tubing, etc, required to connect a couplant pump to the probe(s) being carried by the scanner.
Tools: Tools for all adjustment and manipulation of your scanner and components are included with the system.
Warranty: 3 year limited warranty on all products.


CE European Union CE Declaration – Compliance with essential requirements and provisions of European Union directives.6
FCC Compliance with Part 15 of FCC rules.6
Industry Canada CAN ICES-3 (A)/NMB-3(A) – This class A digital apparatus complies with Canadian ICES-003.6

Pipe Range

Minimum Circumferential OD: 7 cm (2.75 in)
Minimum Circumferential Clearance : 7 cm (2.75 in)1,4
Minimum Circumferential  ID: 61 cm (24 in)
Minimum Longitudinal  OD: 30.5 cm (12 in)

Size & Weight

Base Crawler Height (including handles): 12.5 cm (4.9 in)
Base Crawler Height (handles removed): 8.1 cm (3.2 in)
Base Crawler Width (Dual Pod): 28.2 cm (11.1 in)
Base Crawler Length: 30.8 cm (12.1 in)7
Base Crawler Width (Single Pod): 16.1 cm (6.3 in)
Base Crawler Weight: 7.7 kg (17 lb)8

Navic Dual Pod DimensionsSingle Pod Dimensions

Probe Holder Specifications

TOFD Probe Holder

Arm Style Width (W) Length (L)
Short 13 mm (0.513 in) – 45 mm (1.772 in) 36.8 mm (1.450 in)
Phased Array Probe Holder

Arm Style Width (W) Length (L)
Standard 13 mm (0.513 in) – 57.6 mm (2.266 in) 48.5 mm (1.910 in)
Long 13 mm (0.513 in) – 55 mm (2.165 in) 65.3 mm (2.570 in)

Pivot Button Style

Button Style Pivot Hole Size Wedge Type Hex Size
01 8.0 mm (0.315 in) Olympus PA 9.53 mm (3/8 in) PH0011-01
02 5.0 mm (0.197 in) Olympus TOFD, Olympus A27 DMA 9.53 mm (3/8 in) PH0011-02
03 2.7 mm (0.106 in) Sonatest DAAH PH 9.53 mm (3/8 in) PH0011-03
04 9.5mm (0.375 in) 11.1 mm (7/16 in) PH0011-04
06 3.0mm (0.118 in) 9.53 mm (3/8 in) PH0011-06
07 2.3 mm (0.09 in) 9.53 mm (3/8 in) Pivot-Buttons.psd_0002_07
08 Conical Head 9.53 mm (3/8 in) PH0011-08
09 5 mm (0.197 in) Internal Zetec PA/TOFD, Phoenix TOFD 9.53 mm (3/8 in) PH0011-09

Environmental Specifications

Operating Environment: -20°C (-4°F) to 50°C (122°F)
Environmental Sealing: Dust tight, water tight (not submersible)
Maximum Inspection Surface Temperature: 150°C (302° F)

  1. Handles removed.
  2. Performance may vary with surface type. Heavy payloads may require reduced speeds.
  3. Custom umbilical lengths are available.
  4. Radial clearance on pipes under 20 cm (8 in) OD, radial clearance on pipes over 20 cm (8 in) OD becomes 81.5 mm (3.2 in).
  5. Backpack is not compatible with older generation Navic crawlers.
  6. For a complete description of regulatory certifications, please contact Jireh Industries
  7. Length of unit includes umbilical strain relief.
  8. Crawler weight excludes umbilical.

Kit Contents

Item Quantity*
Navic base crawler
Power controller (North American or European plug)
Umbilical, 5 m (15 ft), 10 m (30 ft), 15 m (50 ft) or 30 m (100 ft) lengths available
Handheld controller
Controller cable, 6 m (20 ft)
Cable management, threaded mount, (length dependent on umbilical length)
J300 encoder cable, 5 m (15 ft)
Installation/Removal mat
6 mm ID irrigation kit (7/16 in Quick Connect)
Lifting Sling (safety teather)
3 mm hex driver
3 mm flat driver
Wrench for pivot button adjustment
Cap (hinge covers) 2
User manual
Rugged carrying cases (various types based on chosen accessories)  2 – 3

* Quantity of one (1) unless otherwise stated.



Demo Request

If you would like to receive a Navic system for evaluation purposes, please fill out the request form below, indicating your equipment requirements. You will then be contacted by a member of our sales team to finalize the request.

NOTE: Demo equipment is subject to availability at the time of request. Typical evaluation period lasts for 3-5 business days after receiving the equipment.

Your Name (required)

Your Email (required)

Your Company (required)

Your Phone Number (required)

Equipment Requested (select all that apply):
 Navic Crawler Raster Arm (2-axis Scanning) Probe Holder Frame (Weld Scanning)

Other Options:
Umbilical Length
Encoder Cable

Additional Details

Case Types

A Case Type

Two cases carry the Navic base crawler and all standard kit components as well as any 5 – 30 m  umbilical.

  • Navic base crawler
  • Standard kit components
  • 5 m – 30 m (15 – 100 ft) umbilical
  • 5 m – 30 m (15 – 100 ft) cable management
Case Type

These cases can store a Navic crawler, a vertical probe holder frame as well as all standard Navic kit contents.

  • Navic base crawler
  • Standard kit components
  • Vertical probe holder frame
  • 5 m – 30 m (15 – 100 ft) umbilical
  • 5 m – 30 m (15 – 100 ft) cable management
  G Case Type

Carry a Navic base crawler, standard kit components, cable management and umbilicals,  as well as a motorized couplant pump.

  • Navic base crawler
  • Standard kit components
  • Motorized couplant pump
  • 5 m – 30 m (15 – 100 ft) umbilical
  • 5 m – 30 m (15 – 100 ft) cable management