Crankshaft balancing

Our dynamic balancing machine is the perfect solution for service centers, engine rebuilders, and performance workshops working with passenger cars, racing engines, and heavy-duty truck components.

This series of machines can be used to balance such parts

Machines for balancing crankshafts up to 300 kg, including:
  • Crankshafts of 4 and 6 cylinder in-line engines
  • Flat crankshafts of 4 and 6 cylinder flat engines
  • V6, V8, V10 and V12 crankshafts with bobweights on rod pins
  • Inline 1, 2, 3 and 5 cylinder crankshafts with bobweights on rod pins
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Difficulties encountered by services when balancing crankshafts

Thanks to its sophisticated design and intelligent measurement system, the 9D715US solves the typical problems services encounter when balancing crankshafts.

Specific Feature
Short journal necks and closely spaced counterweights interfere with installation

Narrow roller cassette – up to 300 kg at the machine, 27 mm wide – the best indicator among manufacturers of balancing machines.
Anti-friction prisms can be used instead of rollers, without causing any balancing errors

Specific Feature
Large initial imbalance is a typical feature of crankshafts

Rigid supports and a monolithic design ensure linear transmission of the useful signal during balancing.
The machine is equipped with a drilling module for correcting unbalanced mass directly on the machine.
The software functions of the balancing system facilitate and accelerate the process.

Close-up of 9D715US balancing machine rollers and belt-drive for heavy crankshafts
Specific Feature
Need to balance the crankshaft together with the flywheel and clutch basket

The presence of protective brackets guarantees safe operation with cantilever rotors.
Radial stops prevent the cantilever rotor from tipping over without introducing errors during balancing

Other options required for crankshaft balancing
  • Vertical drilling unit for on-machine correction (on linear guide rails)
  • Recalculation of unbalanced mass into drilling depth, taking into account the drill diameter
  • Conversion of imbalance into other correction planes (between counterweights)
  • Axial stops centre the crankshaft during rotation
  • Balancing V-shaped crankshafts with bobweights on rod pins is no problem for our machines
  • We can supply sets of bobweights of various sizes

Find out which products fit your requirements

    VTM Group delivers balancing solutions for your parts — not just machines

    VTM Group engineers balancing solutions tailored to the specific design of your rotors and your company’s manufacturing processes.
    Right solution for your task

    We analyze your drawings, calculating the required balancing accuracy and process productivity before you purchase the equipment.

    Correct machine selection

    Our engineers select the optimal standard model or propose a modified or special-purpose machine designed for your specific part.

    Custom tooling

    We design and manufacture all necessary fixtures and adapters to fit your complete product range.

    Proven balancing process

    We provide a step-by-step methodology and practical recommendations tailored specifically to your products.

    Free operator training

    We train your team at a convenient time, considering your production specifics.

    On-site commissioning

    We perform complete installation, startup, and calibration at your facility, ensuring you can begin operations without delay.

    Get consultation now!

    Submit a request, and our manager will contact you to provide more information.

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