Hoppt Range of Concrete Vibrators with flexible shaft are built, using the pendulum principal. The vibration and rotational speed of the vibrator head is properly analysed and synchronised by using a Stroboscope for the correct functioning of the device. 

Specifications: 

Operating Weight (kg): 21 

Amplitude (mm): 2.4 

Flexible Shaft/Hose Length (m): 6.0 

Shaft Revolution (rpm): 3,000 

Vibrating Frequency - (vpm): 163 - 208 (9,800 - 12,500) 

Head Dimension - Ø x L (mm): 60 x 500 

Coupling Type: Hoppt Twin Claw/Three-Dog 

Drive Unit Engine: Honda GX 160 / Robin EX17 or EY20-3C / Hatz 1B20 

Drive Unit Engine Type: GX160  (4Stroke Petrol)

Drive Unit Maximum Power Output hp (kW): GX160 @ 4.8 (3.6kW)