Self Vibrating Concrete Vibrator EWO Oli Vibra Function The high increased compaction capacity allows air bubbles to be removed quickly without separating the mass forming elements. The result is a mechanically strong, durable and homogeneous concrete strength. The comprehensive product range meets the requirements of both the private and civil engineering sectors. Features Head diameter: 38 ~ 65 mm (1.5 ~ 2.5 inches) Amplitude: 1.2 ~ 3 mm (0.04 ~ 0.1 inch) Productivity diameter: 45 ~ 110 mm (1.7 ~ 4.3 inches) Rated frequency: 12,000 vib / min Centrifugal force: 1,700 N ~ 7,330 N Ergonomic coating Light weight (3 kg) Tropical electronic panel Ambient temperature: -20 ~ 40 ° C (-4 ~ 104 ° F) Thermal protection Special sealing system Hardening process for EWO38C; Chrome plated for EWO50C, EWO59C, EWO65C Vibration needle head protection class IP68
