Company Overview: MENZEL Elektromotoren GmbH is a medium-sized company with over 75 years of experience in drive engineering, specializing in the rapid delivery of large electric machinery, including custom equipment. They maintain an extensive stock of over 20,000 motors up to 8,000 KW.

Product Range: The company offers a diverse range of motors, including high-voltage motors (3 KV to 11 KV), DC motors up to 2000 KW, slip-ring motors for low voltage, and various types of three-phase transformers. They also provide standard three-phase squirrel-cage motors with modification options.

Technical Specifications: Motors adhere to DIN-IEC and VDE 0530 standards, with voltage and frequency in line with IEC 38. They feature class 'F' insulation, tropicalized windings, and are designed for continuous duty at 50 Hz, 40°C coolant temperature, and up to 1000 m altitude. The protection class is IP55, with optional rain protection for outdoor use.

Design and Construction: The MEBKA series uses aluminum die-casting, while the MEBK series employs cast iron. Motors have removable feet and variable terminal box positions. Bearings are high-quality, lifetime-lubricated, with a nominal life of 40,000 hours under normal conditions.

Performance and Efficiency: Motors are dynamically balanced and equipped with axial-flow fans for cooling. They are painted in RAL 7030 or RAL 1016, suitable for moderate climates. Efficiency and power factors vary across models, with detailed specifications for different frame sizes and pole configurations.

Logistics and Services: MENZEL provides repair, overhaul, and maintenance services, with urgent deliveries organized via courier and overnight services, ensuring quick global delivery.

Specifications: The document details specifications for MEBKA series motors, including frame sizes 56 to 315 and various mounting options (B3, B5, B14, B35, B34). It includes dimensions, shaft sizes, and mounting hole configurations.

Mounting Options: Motors can be mounted in configurations such as B3, B5, B14, B35, and B34, supported by specific dimensions and bolt patterns for compatibility with industrial applications.

Performance Data: Performance data is provided for motors with different pole configurations (2, 4, 6, and 8 poles) at 400 V/50 Hz, including output power, rated speed, efficiency, power factor, rated current, and torque characteristics.

Key Features: - Removable and adjustable motor feet for flexible installation. - Comprehensive range of frame sizes and mounting options. - Detailed technical specifications and performance data. - High efficiency and power factor ratings for energy-efficient operation.

Conclusion: MEBKA series motors offer versatile mounting options and robust performance, suitable for a wide range of industrial applications. The document provides necessary technical details for selection and installation.

Specifications: Detailed specifications for MEBK motors include dimensions, frame sizes, and permissible loads, categorized by frame size and pole number.

Procedures: Instructions for handling higher load requirements suggest alternative bearings upon request, advising contact with the manufacturer for motors with frame sizes above 180 or different mounting types.

Standards: Motors conform to DIN-IEC standards, ensuring compatibility and reliability. Technical modifications are reserved, and errors are excepted, indicating a commitment to accurate specifications.

Recommendations: For custom requirements, such as forced ventilation for inverter drives or special bearings, contact the Berlin workshop. The company offers a range of modifications and stocks various motor types.

Contact Information: MENZEL Elektromotoren GmbH is located in Berlin, with contact details provided for inquiries.