The handwheel K 32370 is a manually operated control component designed for use with electric motor K 32375 in the Sulzer ZV40/48 engine system. Its function is to enable controlled manual rotation or adjustment during maintenance, setup, inspection, or emergency operating procedures. Engineered for safe handling and precise control, the handwheel provides reliable grip and smooth mechanical operation even under demanding service conditions. Manufactured from robust materials resistant to wear and mechanical stress, it ensures long-term durability and dependable functionality. Its balanced design and precise fit support accurate movement transfer and operational safety. By allowing controlled manual intervention when required, the K 32370 handwheel plays an important role in maintenance efficiency, operational flexibility, and safe engine system management.