SGMGH-75QCA-NT11
SGMGH-75QCA-NT11 is a high inertia AC servo motor of Yaskawa Sigma-II SGMGH series, rated power 7.5kW for three-phase 200V power supply with rated speed 1500rpm. It is equipped with multi-turn absolute encoder, standard solid shaft with factory pre-installed oil seal and no electromagnetic holding brake, adopting special flange and outlet structure marked by NT11, natural air cooling design. It matches SGDH-75AE servo driver and is widely applied to CNC machine tools, heavy automated production lines, textile machinery, injection molding auxiliary equipment and customized automation devices.
Description
1. Product Overview
SGMGH-75QCA-NT11 is a high inertia AC servo motor of Yaskawa Sigma-II SGMGH series, rated power 7.5kW for three-phase 200V power supply with rated speed 1500rpm. It is equipped with multi-turn absolute encoder, standard solid shaft with factory pre-installed oil seal and no electromagnetic holding brake, adopting special flange and outlet structure marked by NT11, natural air cooling design. It matches SGDH-75AE servo driver and is widely applied to CNC machine tools, heavy automated production lines, textile machinery, injection molding auxiliary equipment and customized automation devices.
2. Model Code Definition
SGMGH represents high inertia servo motor series; 75 stands for 7.5kW rated power; Q refers to 200V voltage grade; CA means multi-turn absolute encoder specification; the following A indicates solid shaft with oil seal without brake; NT11 stands for customized cable outlet and special flange specification.
3. Electrical Parameters
Continuous rated output power is 7500W with corresponding rated current and continuous rated torque, instantaneous peak overload torque can reach 300% of rated torque. It adopts battery-backed multi-turn absolute encoder to store origin position data, no homing operation required after power on. Insulation class is Class F, it passes AC1500V one-minute withstand voltage test, and insulation resistance is over 10MΩ under DC500V test condition.
4. Mechanical and Environmental Specifications
It supports horizontal and vertical universal flange installation. Solid output shaft with built-in oil seal effectively blocks dust and liquid intrusion. Cooling mode is natural air cooling without extra cooling fan, protection grade IP67 excluding shaft extension end. Vibration grade V15 fits precision positioning occasions. Working ambient temperature ranges from 0℃ to 40℃, relative humidity 20%~80% without condensation, applicable altitude below 1000 meters.
5. Matching Driver and Application Fields
Matched servo driver model is SGDH-75AE. Main applications include CNC equipment renovation, printing machinery, plastic automation equipment and various automatic processing machinery.
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