Features of concrete vibrator, 1. Maximal working efficiency of this concrete vibrator hose stick may reach 25m3/hour. 2. The motor rotation speed is 3000rpm, then this concrete vibrator hose speed may reach 12000rpm. 3. The concrete vibrator hose has the advantage of good mechanical performance, stable operation, low noise, good anti-wear performance. 4. The concrete vibrator hose could reducing low working costs and labor load. And concrete vibrator is widely applied in the world. Technical Specification Of Concrete Vibrator Hose:Model No.TMV28TMV32TMV38TMV45TMV50TMV60Vibrating Head Dimensions(mm)28x47032x47038x47045x47050X47060X470Vibration(v.p.m)10,000-12,00010,000-12,00010,000-12,00010,000-12,00010,000-12,0009,000-12,000Vibration Amplitude(mm)0.91.11.622.22.4Flexible Shaft Dia.(mm)101010101313Rubber Hose Dia. & L.(mm)30mmx4m - 6m30mmx4m - 6m30mmx4m- 6m30mmx4m - 6m32mmx4m-6m32mmx4m-6mEnginePetrol Robin EY20, Petrol Honda GX160, Diesel 170F, 6.5HP Chinese petrol engine