Sandvik / Tamrock
551 739 12a Wiper motor
DD321-40C
Available — Request Quote| Part Number | 551 739 12a |
| Description | Wiper motor |
| Brand | Sandvik (Tamrock) |
| Assembly | WIPER |
| Type | Drill Rig Spare Part |
Quick answer
551 739 12a (also written 55173912a or 551-739-12a) is a Sandvik wiper motor spare part used in the WIPER assembly of the Sandvik DD321-40C. Verified compatible with 5 Sandvik machine models including DD321-40C, DL421-7C, DS410-C. 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: 55173912a, 551 739 12a, 551-739-12a.
Compatible machines
5
OEM cross-reference
551 739 12a
About Sandvik 551 739 12a Wiper motor
A critical power source within the WIPER of the Sandvik DD321-40C, 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 DD321-40C (DD321-40C). 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.