Using a concrete vibrator usually means being tied to frequency converters and tangled cables all over the site. They hold you back, reduce flexibility and create a trip hazard. In addition, you constantly have to switch between shaft lengths and head sizes for different jobs, while making sure you have enough power for heavy concrete loads. With the PRO GDI38-500, PRO GDI50-500 and PRO GDI59-500 cordless high-frequency concrete vibrators, you do not have to compromise. Their in-head motor ensures stable compaction at a no-load speed of 11 600 rpm and over 10 600 rpm under load. You can choose the head size that best suits your job – 38 mm, 50 mm or 59 mm – whether you are dealing with dense reinforcement or large pours. Built to last with IP67 protection, a hardened vibrator head and thermal protection, these tools are made to endure. And together with the PRO GPU18V2DI, you get a modular system with haptic feedback that keeps you informed of the battery status so that you stay in control.
Key features
- Cordless high-frequency power: the in-head motor delivers up to 11 600 rpm at no load and 10 600 rpm under load
- Choose the right size for every job: 38 mm, 50 mm or 59 mm heads handle dense reinforcement or large pours
- Built to withstand tough conditions: IP67 protection, hardened head and thermal protection ensure durability
- Adapted for walls and columns: 5 m shaft for vertical applications
Technical data
- Hose length: 5 m
- Frequency: 200 Hz
- Cable length: 5 m
- Rated vibration frequency: 11 600 vpm
- Vibrator head diameter: 38 mm
- Weight without battery: 8,6 kg
- Sound pressure level: 75 dB(A)
- Uncertainty K: 3 dB
- Sound power level: 83 dB(A)
Scope of delivery
- Cardboard box


