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      Helical Geared Motor

      JB series special gearmotor for agitator (patent products)

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      Description

      Main Parameter: 
      Output speed: 15~150rpm 
      Output torque: up to 50000Nm 
      Motor power: 0.25~300kw 
      Input form: directly connected with motor, flange input or shaft input. 
      Installation Form: Vertical. 

      Product features: 
      1. One motor input, not only reduce the equipment cost, but also reduce power waste. 
      2. JB series agitator gearbox is base on blocking design, with two output shaft, inner shaft and outer shaft, which can be in different rotation direction and speed as customer requirement. 
      3. The drive gears of the two shaft design in proportion for different torque. 
      4. The gearboxes have been specially used in agitator. 
      5. Patent design, compact construction, elegant appearance. 

      Fast selection:

      Rated Torque Tn2(N.M)

      Model JB4030 JB6040 JB7060 JB8070 JB1080 JB1290 JB1510 JB1612 JB1815
      Outer Shaft 380 700 1300 2500 7000 11000 17000 30000 50000
      Inner Shaft 180 380 700 1300 2500 4000 7000 11000 17000

      Input Power(KW)

      Average Output Speed
      (rpm)
      Model
      JB4030 JB6040 JB7060 JB8070 JB1080 JB1290 JB1510 JB1612 JB1815
      15 0.25~0.75 0.55~1.5 1.1~3.0 2.2~5.5 5.5~15 7.5~22 15~37 22~60 37~90
      25 0.37~1.10 0.75~2.2 1.5~4.0 3.0~7.5 7.5~22 15~37 22~60 37~90 55~160
      40 0.75~2.2 1.5~4.0 3.0~7.5 5.5~15 15~37 22~60 37~90 55~160 110~250
      60 1.1~3.0 2.2~5.5 4.0~11 7.5~22 22~60 37~90 55~132 110~250  
      80 1.5~4 3.0~7.5 5.5~15 11~30 30~75 45~110 75~200 132~300  
      100 2.2~5.5 4.0~11 5.5~18.5 15~37 37~90 55~132 110~250    
      120 2.2~5.5 4.0~11 7.5~22 18.5~45 45~110 55~160 132~300    
      150 3.0~7.5 5.5~15 11~30 22~55 55~132 75~200      


      Comparison (normal and patent model): 

      How to selection? 
      Knowing the required output torque of inner and outer shaft T2(in), T2(out), output speed n2(in), n2(out), 
      ----- T2(out)÷η×n2(out)÷9549= P2(out); T2(in)÷η×n2(in)÷9549= P2(in)。 
      Must be:P2(out)+ P2(in)≤P1;T2(out)×f1=T3(out)≤Tn2(out);T2(in)×f1=T3(out)≤Tn2(in)。 
      Remark:T2(out)=output torque of outer shaft;T2(in)= output torque of inner shaft;n2(out)=output speed of outer shaft;n2(in)=output speed of inner shaft; 
      η= efficiency;P2(out)=output power of outer shaft;P2(in)=output power of inner shaft;P1=motor power;T3(out)=drive machine equivalent torque; 
      Tn2(out)=rated output torque of outer shaft(sheet 1);Tn2(in)= rated output torque of inner shaft(sheet 1);f1= drive machine loaded factor(sheet 3) 

      For example: 
      Knowing the required output torque of two output shafts T2(outer)=5000N.M;T2(inner)=2000N.M;output speed n2(outer)=20rmp;n2(inner)=30rmp。 
      Liquid mixer,work every day 16h,opposite rotation direction of inner and outer shaft 
      -------5000÷0.94×20÷9549=11.14KW; 2000÷0.94×30÷9549= 6.68KW。 
      11.14+6.68=17.82KW;5000×1.1=5500N.M;2000×1.1=2200N.M; 
      Get the specification JBF1080-Y18.5/4P-73.5/49-B1-270° 
      17.82KW≤18.5KW;5500N.M≤7000N.M;2200N.M≤2500N.M。 meet to the requirement

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