ULTRA LOW SPEED BALANCING   ABRO has designed and manufactured the worlds largest vertical balancer. Interestingly, this balancer is also runs at the lowest speed of 6 rpm. Due to superior sensor and electronics ( both designed and manufactured by ABRO in-house ), ABRO is the only company in the world today that can balance large jobs at ultra low speed of as low as 6 rpm accurately.   Balancing at 6 RPM on the world's largest vertical balancer:   An 90 tonne hydro-turbine was balanced on the ABRO VT-140K vertical balancing machine supplied in 2005. Machine has a capacity to balance jobs upto 140 tons. This hard bearing dynamic balancing machine is not only the world's largest vertical balancing machine but also has another unique capability: dynamic balancing at ultra low speed of 6RPM.