iRotorBal SP1 version 2.01

iRotorBalance SP1 is a technical tool for balancing of rotating machinery in single plane using the four-runs method. The iPad application connects to the hardware to collect the vibration data with the accelerometer and calculates the correction balancing weight and its angular position.

iRotorBal SP1 requires external hardware for proper operation. A complete hardware package, including an iPad, data acquisition and an external accelerometer (by GTI Spindle Technology) is available. Please contact Motionics LLC for the details at


Features and Screenshots:


- Main Screen with balancing options and support

- Single-Plane Balancing using the 4-Runs Method

- Real-time data acquisition from external accelerometer

- Report Generator with balancing data & results, map, photos and signature

- View or e-mail report in pdf format

- Calculate Weight Removal

- Distribute the correction weight in two angular locations

- Determine the Permissible Residual Imbalance