STLDY-2 Emulsifying asphalt loading wheel rolling test instrument STLDY-2 Emulsifying asphalt consistency tester 1,Power Supply Voltage: 380 V ~ 250 W2,Load Wheel Rubber Hardness: 60 ~ 70 3,Rolling Counter: Digital Display And Can Be Adjusted4,Rolling Frequency: 44 times/min5,Mould Specifications: 3. 5. 6. 8. 10 mm6,Drive crank radius: 15 cm (internal size 50 x 380 mm )