Sandvik / Tamrock
550 004 73a Circuit Breaker, Protective, Motor
DD321-40C
| Part Number | 550 004 73a |
| Description | Circuit Breaker, Protective, Motor |
| Brand | Sandvik (Tamrock) |
| Assembly | Electric Components Assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 004 73a (also written 55000473a, 550-004-73a, or 550.004.73a) is a Sandvik circuit breaker, protective, motor spare part used in the Electric Components Assembly assembly of the Sandvik DX700. Verified compatible with 8 Sandvik machine models including DD321-40C, DD421-60, DD421-60C. 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: 55000473a, 550 004 73a, 550-004-73a.
Compatible machines
8
OEM cross-reference
550 004 73a
About Sandvik 550 004 73a Circuit Breaker, Protective, Motor
This motor is a primary drive component in the Sandvik DX700, powering elements within the Electric Components Assembly. Whether hydraulic or electric, motor performance directly impacts drilling speed, torque output, and overall machine productivity in mining applications.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). 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.
