45 standard Motor Specifications 10Nm 20Nm 30Nm 40Nm 50Nm Weight (kg) 2.8 2.8 2.8 2.8 3 length(mm) 593.5 593.5 593.5 593.5 613.5 Torque(N.m) 10 20 30 40 50 Voltage (V) 230 230 230 230 230 Frequency(Hz) 50/60 50/60 50/60 50/60 50/60 Current (A) 0.9 1 1.1 1.2/1.3 1.4 Power Rating(W) 200 220 240 260/290 310 Motor Revolution(R.P.M) 2800/3300 2800/3300 2800/3300 2800/3300 2800/3300 Number of Poles(P) 2 2 2 2 2 Thermal protector(In-house ℃) 130 130 130 130 130 Motor Insulation(Class) B B B B B Time Rating (Min) 4 4 4 4 4 Tube Diameter(mm) 45 45 45 45 45 head Thickness(mm) 17 17 17 17 17 Limit Range(Drive Pulley Turns) 30(48) 30(48) 30(48) 30(48) 30(48) Output Revolution(r.p.m) 17.3/20.4 17.3/20.4 17.3/20.4 12.0/14.0 12.0/14.0