Back Head

Designed for demanding drilling service, the Back Head (OEM reference 3128 0784 48) supports reliable servicing of Atlas Copco rock-drilling equipment. Within its operating system, the component locates and supports internal components while providing the structural interface needed to keep the assembly correctly aligned. Examples from the listed machine range include BOOMER 352, FLEXIROC T35 and FLEXIROC T40.

Performance is centered on resistance to vibration, transmitted load, mounting forces and repeated service cycles. Construction based on robust machined construction with controlled bores, faces and mounting interfaces helps the part retain its functional geometry under repeated use. As a result, it helps maintain component alignment, secure assembly and stable operation of the enclosed mechanism.

Supplied as a Delkom aftermarket alternative, this part gives maintenance teams a practical cross-reference option for Atlas Copco drilling equipment. Use Delkom reference 120 800 105 when requesting availability, quantity pricing or technical support.