Portable Dynamic Propeller Balancer & Vibration Analyzer for Aircraft Maintenance.

Vibration damages airframes, wears out engine mounts, and makes flights uncomfortable. The ACES System 2020PL ProBalancer helps mechanics locate vibration problems and balance propellers right on the flight line or in the hangar.

Rather than guessing or doing manual math, the ACES System 2020PL ProBalancer measures vibration levels and tells you the exact weight to add (or remove) and where to place it. With step-by-step prompts right on the screen, you can finish prop balance jobs faster and get aircraft back in the air with confidence.

Key Features

• Step-by-Step Screen Prompts

  Walks you through single- or multi-engine balancing jobs so you never have to calculate weights by hand.

• Exact Weight & Location Readouts

  Tells you precisely how much weight to add and at what angle to smooth out the propeller on the first try.

• Dual-Channel Vibration Reading

  Measures vibration speed (IPS) and phase angle together to help you spot mechanical issues quickly.

• Reliable Optical Sensors

  Includes optical tachometers and accelerometers that deliver clear, stable readings in bright sunlight or dark hangars.

• Field-Ready Case

  Packed in a tough carrying case designed to handle daily use around grease, tools, and tarmac conditions.

Handling Sensor & Cable Connection Issues

Bad cables or loose sensor mounts are one of the biggest reasons mechanics get false vibration readings. The ACES System 2020PL ProBalancer takes the guesswork out of troubleshooting connection problems:

• Instant Cable & Sensor Verification

  The system automatically checks signal health before you run the test. If a cable is broken, pinched, or unplugged, the screen tells you right away instead of giving you bad balancing numbers.

• Heavy-Duty Locking Connectors

  Equipped with rugged, flight-line grade connectors that stay locked in place, so engine vibration won’t shake cables loose during a run.

• Noise Filtering for Clean Signals

  Built-in signal shielding prevents electrical interference from ignition systems or surrounding equipment from messing up your sensor data.

Power & Battery Issues

There’s nothing worse than having the analyzer die right in the middle of an engine test run. The ACES System 2020PL is built to keep power problems from ruining your work:

• Clear Battery Alerts (No Sudden Shut-offs)

  The screen gives you clear battery status updates and early low-power warnings, so you never get caught off guard with a dead unit halfway through a test.

• Dual Power Flexibility

  Run it on the internal rechargeable battery out on the tarmac, or plug it into external AC power in the hangar so you can keep working without waiting for a charge.

• Data Protection on Power Loss

  If the battery gets too low, the unit safely saves your test data before turning off, preventing corrupted files or lost balance readings.

Request a Quote