Nut

For maintenance teams seeking a dependable alternative spare part, the Nut (OEM 289 221 28) is designed for service in the feed tensioning and rope system under demanding field conditions. It provides the clamping, locking, spacing or locating function needed to keep connected parts stable in service.

Compatible equipment for this reference includes AXERA 5-126 and AXERA 6-240, subject to machine configuration and serial verification. Controlled dimensions and robust material properties help the part maintain clamp load, positional accuracy or retention under vibration and shock. As an alternative replacement, it is intended to support straightforward interchange at the specified OEM reference while offering competitive lifecycle value.

To confirm fitment and current stock, send Delkom Delkom 110 800 031 and OEM reference 289 221 28 together with the machine model or serial information. Delkom combines rock-drilling spare-parts expertise with international supply capability, serving mining and tunneling customers across more than 100 countries.