These classic mechanical pendulum vibrators have been refined over the years. Constant high vibration and simple design make them reliable, effective and offer great economical value. The AA series features smart couplings with flexible shafts. These systems are powered by modern gas drive unit with low fuel consumption.

The conical shape of the pendulum raceway increases the friction area within the vibrator head to keep speed up and prevent rpm losses. To reduce hand /arm vibrations and increase wear resistance, hose stiffener are used on large diameters.

The use of induction-hardened magnesium steel alloy in the major wearing parts and steel reinforcement in the rubber hose contribute to a long service life. The simple design makes maintenance easy and inexpensive. Service kits are available.