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CrankSense: Wireless Crankshaft Deflection Test Kit

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CrankSense: Wireless Crankshaft Deflection Test Kit

Product ID:
$ 3,250.00


CrankSense by Motionics is a wireless crankshaft deflection test kit that utilizes a Motionics Bluetooth crankshaft gauge for crankshaft web deflection tests. Users can now have deflection data recorded easily and error-free using their iPad or Windows device.

Thanks to the built-in angle measurement, there is no need to mark test points on the crankshaft web again. The CrankSense iPad app will notify users once the crankshaft rotates to test locations, and in the CrankSense for Windows software the user can have deflection measurements taken automatically at the set test points.

A PDF test report can be automatically generated and stored at the end of each test.

This system covers various crankshaft web gap ranges from 5.71-28.35" (145-720mm) with the included extension rod set. Other range options are available; contact us for more details.

CrankSense Specification
Resolution 0.0001" (0.003mm)
Measurement Range 0.4" (10mm)
Connectivity Bluetooth 4.0
Accuracy ±0.00012" (0.003mm) 10Hz
Wireless Data Transmission Rate 10Hz
Transmission Range  65ft (20m) indoors / 100ft (30m) outdoors
Crankshaft Web Gap Range 5.71-28.35″ (145-720mm) - Customize model covers shorter ranges down to 3.94″ (100mm)
Working Temperature 32-122°F (0-50°C)
Transmitter Battery 400mAh rechargeable / 30hrs
Digital Dial Battery Replaceable SR44 or LR44 coin battery / 2 years
Charging 5VDC USB
Angle Measurement Resolution Built-in rotating angle measurement with 1° resolution

Contact us for more details.

CrankSense for iPad

CrankSense is an iPad application for easy and wireless measurement of crankshaft deflection.


CrankSense for Windows

With CrankSense for Windows, along with the included USB Bluetooth Dongle, users can also stream readings wirelessly to any Windows PC running Win7 or later.
Contact us for more info.

App Features
  • Wireless Data Recording
  • Rotating Angle Indicator
  • Measurement Results Organized in Table
  • Automatic Test Points notification
  • Automatic Vertical/Horizontal Deflection Calculation
  • End Play Test Included
  • Test Report Generation
  • Tester Signature
  • Local Report Storage manager
  • Email Report and Wireless Print Reports
  • Edit Engine Configuration Settings
  • Wireless CrankSense Gauge
  • Extension Rod Set
  • BLE USB Dongle
  • 60° Punch
  • CrankSense Coin Battery
  • USB Power Adapter
  • USB Charging Cable
  • Protective CrankSense Case
  • iPad with Protective Case (Optional)
  • 3-Year Extended Warranty (Optional)
  • Manufacturer Calibration (Optional)

CrankSense BrochureCrankSense Brochure

CrankSense User Manual CrankSense User Guide

CrankSense Spec Sheet CrankSense Spec Sheet

Full Product Catalog No.111 Full Product Catalog

Crankshaft Gage Dimensions Crankshaft Gage Dimensions

CrankSense FlyerCrankSense Flyer

Introduction Video: 

How It Works: