Sprocket

Created to support consistent machine performance under tough site conditions, the Sprocket (OEM 040012-02111) is intended for maintenance of compatible Furukawa / Toyo drill rigs, drifters and support systems. Its primary role is to transmit rotational force through the drive train while maintaining the motion relationship required by the assembly. The compatibility data covers applications such as HCR 10-DS, HCR 1000-EDS and HCR 9-SII.

Its working environment commonly involves torque reversals, tooth contact loads, shock, vibration and sustained drilling duty. The use of wear-resistant, accurately machined load-bearing geometry supports consistent fit at the relevant interfaces and reliable operation after replacement. In practical maintenance terms, this helps maintain efficient torque transfer, correct engagement and stable rotation over long service cycles.

For workshops and fleet operators, this Delkom alternative offers a straightforward replacement route for the referenced Furukawa / Toyo application. Delkom part number 131 000 061 can be used for ordering, cross-reference checks and volume pricing.