Description

Supporting maintenance teams working in abrasive, vibration-intensive environments, the Nut (OEM 551 751 56) is used in the feed and drill-carriage mechanism. It contributes to mechanical integrity at the connection point by maintaining the intended position, preload or separation between components.

Cross-reference data lists applications including DT821-C; final fit should be confirmed against the machine configuration or serial information. For fleet maintenance, it offers a practical replacement route where dependable fit, serviceability and cost control are important. The locating and contact surfaces are intended to maintain consistent fit so connected parts remain securely positioned under changing mechanical loads.

Within Delkom’s rock-drilling replacement-parts portfolio, this item is intended to support reliable maintenance and efficient global sourcing. Include Delkom reference 110 800 505 and OEM reference 551 751 56 in your enquiry for an accurate quotation.