| | 구 분 | SW110-1255-T | SW110-1255-TT | SW110-1207-T |  | Housing diameter(Ø) | 110 | 110 | 110 |  | Housing material | Stainless steel | Stainless steel | Stainless steel |  | Power(S1)kw | 5.5 | 5.5 | 7 |  | Speed(rpm) | 12,000 | 12,000 | 12,000 |  | Frequency(Hz) | 400 | 400 | 400 |  | Torque(Nm) | 4.5 | 4.5 | 5.7 |  | Current(A) | 26.26 | 26.26 | 33 |  | Motor poles | 4 | 4 | 4 |  | Tool change | manual | manual | manual |  | Tool interface | taper | taper | taper |  | option | × | front and rear rotary joint |  |  | Cooling system | water / oil | water / oil | water / oil |  | Bearing lubrication | grease | grease | grease |  | Weight(kg) | 18 | 20 | 18 | 
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