Siemens 1PH7184-9EL040DK8-Z DC Motor 78kW 340Y Volts 171A 84Hz 2500Rpm

Description:

The Siemens 1PH7184-9EL040DK8-Z DC Motor is used in high-performance industrial drive systems to provide precise speed control, high starting torque, and reliable power transmission for demanding manufacturing applications. Commonly installed in rolling mills, paper processing equipment, extrusion lines, heavy conveyors, winding machines, and industrial production systems requiring controlled variable-speed operation. Maintenance teams and system integrators use this motor for replacement, retrofit projects, and drive system upgrades to maintain production efficiency and process reliability. The motor is rated at 78 kW, 340V, 171A, 84Hz, and 2500 RPM.

Applications:

The Siemens 1PH7184-9EL040DK8-Z DC Motor is commonly used in steel processing equipment, paper mills, printing machinery, material handling systems, industrial hoists, extrusion machinery, and heavy-duty manufacturing processes where accurate speed regulation, high torque output, and continuous-duty performance are required. Its robust industrial design makes it suitable for demanding motion-control applications.

Technical Specifications:

• Manufacturer: Siemens
• Part Number: 1PH7184-9EL040DK8-Z
• Product Type: DC Motor
• Power Rating: 78 kW (104.6 HP)
• Rated Voltage: 340 VDC
• Rated Current: 171 A
• Frequency: 84 Hz
• Rated Speed: 2500 RPM
• Motor Series: 1PH7
• Frame Size: 184
• Duty Type: Industrial Continuous Duty
• Motor Construction: Heavy-Duty Industrial Design
• Cooling Type: Industrial Ventilated Configuration
• Application: Variable Speed Industrial Drives
• Mounting Configuration: Industrial Machine Mount
• Function: Mechanical Power Transmission and Motion Control
• Operating Environment: Manufacturing and Process Industries

Common Replacements:

• Siemens 1PH7184-2EL040DJ8 DC Motor 78 kW 2500 RPM
• Siemens 1GG6184 Series DC Motor 75-80 kW Class
• ABB DMI 225M DC Motor 75 kW 2500 RPM