Sandvik / Tamrock
552 019 73 Starting motor
DD321-40
| Part Number | 552 019 73 |
| Description | Starting motor |
| Brand | Sandvik (Tamrock) |
| Assembly | Engine Assembly, Diesel |
| Type | Drill Rig Spare Part |
Quick answer
552 019 73 (also written 55201973, 552-019-73, or 552.019.73) is a Sandvik starting motor spare part used in the Engine Assembly, Diesel assembly of the Sandvik DD321-40. Verified compatible with 12 Sandvik machine models including DD321-40, DD321-40C, DD422i. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55201973, 552 019 73, 552-019-73.
Compatible machines
12
OEM cross-reference
552 019 73
About Sandvik 552 019 73 Starting motor
A critical power source within the Engine Assembly, Diesel of the Sandvik DD321-40, this motor converts energy into mechanical motion for drilling operations. Proper motor maintenance, including regular fluid changes and seal inspection, ensures maximum equipment uptime and efficiency.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.
