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Motor Types and Technical Features

DW series motor is a mechanism rear hollow shaft direct-drive motor, which is used to replace belt drive or reducer 
drive mechanism with a speed ratio less than 1:10, and has the following features: 

① Direct drive, which improves transmission accuracy, avoids positioning and transmission deviation caused by 
backlash, and achieves positioning accuracy according to matching encoder resolution. 

② Simplified assembly, which reduces the number of parts and shortens assembly time.
 
③ Improved reliability and simplified maintenance. 

④ Reduced system noise

Technical Specifications

资源 1mdpi

Model Description

Example: DW21A-72-10/20-4A
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User Interface

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  Motor power connection
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②  Water inlet parameters
       DW11/16/21/25 are water-cooling motors, and the water inlet parameters are as follows: 
               - Cooling medium: 55% glycol aqueous solution, particles less 
                 than 300 μm, conductivity less than 10 μS/cm; 
               - Minimum cooling water flow: 16 L/min−20 L/min;
               - Differential pressure under minimum cooling water flow: 0.27 bar; 
               - Maximum withstand water pressure: 0.5 MPa; 
       DW09 is a self-cooling motor, and no additional cooling medium is required.
③  Matching dimension of motor installation rabbet and spindle
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④  Dimension of reserved installation rabbet of motor
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Product Technical Parameters

DW09 technical parameters
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Characteristic curve
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Motor outline drawing
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Product Technical Parameters

DW11 technical parameters
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Characteristic curve
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Motor outline drawing
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Product Technical Parameters

DW16 technical parameters
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Characteristic curve
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Motor outline drawing
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Product Technical Parameters

DW21 technical parameters
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Characteristic curve
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Motor outline drawing
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Product Technical Parameters

DW25 technical parameters
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Characteristic curve
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Motor outline drawing
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