Sandvik / Tamrock
550 229 43 Rod, PISTON
COMMANDO 120R
Available — Request Quote| Part Number | 550 229 43 |
| Description | Rod, PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDR. CYLINDER |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
550 229 43 (also written 55022943 or 550-229-43) is a Sandvik rod, piston spare part used in the HYDR. CYLINDER assembly of the Sandvik DC122R. Verified compatible with 7 Sandvik machine models including COMMANDO 120 RF, COMMANDO 120R, COMMANDO DC125R. 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: 55022943, 550 229 43, 550-229-43.
Compatible machines
7
OEM cross-reference
550 229 43
About Sandvik 550 229 43 Rod, PISTON
This piston is a key element of the HYDR. CYLINDER in the Sandvik DC122R. It operates under extreme cyclic loading and high-pressure hydraulic conditions. Maintaining OEM-specification pistons ensures optimal percussion energy transfer and maximizes rock-breaking performance.
This is an OEM-compatible aftermarket replacement part for the Sandvik DC122R (DC122R). 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
How does a worn piston affect drilling performance?
A worn piston reduces percussion energy transfer, decreasing penetration rate and increasing the time and energy required to drill each hole. This directly impacts productivity and operating costs in mining operations.
