Bosch GDI38-500 Solo, CT

The modular cordless high-frequency concrete vibrator of the Bosch PRO GDI series (models PRO GDI38-500, PRO GDI50-500 and PRO GDI59-500) is the professional cable-free solution for efficient compaction of fresh cast-in-place concrete and reliable removal of air bubbles. The innovative design with the motor integrated directly into the head eliminates the need for external inverters and reduces the risk of tripping over cables on site. The system delivers stable performance with a frequency of up to 11,600 vibrations per minute unloaded (over 10,600 vibrations per minute under load) and a centrifugal force of up to 1,800 N, ensuring high strength of the resulting concrete structures. With a 5m long hose, this vibrator is ideally suited for demanding vertical applications such as concrete pouring of structural walls, piers or columns. It uses a separate PRO GPU18V2DI drive unit with haptic feedback for operation.

Specifications
Cordless High Frequency Submersible Concrete Vibrator

Design: Modular system with motor located directly in the head

Rated vibration frequency: 11,600 vibrations/min (no load) / over 10,600 vibrations/min (loaded)

Maximum centrifugal force: 1 800 N

Flexible hose length: 5 m (ideal for vertical applications, walls and columns)

Optional vibrating head diameters: 38 mm / 50 mm / 59 mm (depending on the specific variant for dense reinforcement or high-volume concreting)

Degree of protection and protection: IP67 (high water and dust resistance), hardened vibrating head, integrated thermal overload protection

Compatibility and power supply: Fully compatible with the Bosch PRO GPU18V2DI cordless unit

Noise level: Sound pressure 75 dB(A), sound power 83 dB(A) (uncertainty K = 3 dB)

Tool dimensions: Length 5 572 mm (including 5 m hose), width 64 mm, height 75 mm