Sandvik / Tamrock
550 165 90 PISTON MOTOR
RANGER 500-2
| Part Number | 550 165 90 |
| Description | PISTON MOTOR |
| Brand | Sandvik (Tamrock) |
| Assembly | FEED MECHANISM |
| Type | Drill Rig Spare Part |
Quick answer
550 165 90 (also written 55016590, 550-165-90, or 550.165.90) is a Sandvik piston motor spare part used in the FEED MECHANISM assembly of the Sandvik RANGER 500-2. Verified compatible with 2 Sandvik machine models including RANGER 500-2, RANGER 800-2. 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: 55016590, 550 165 90, 550-165-90.
Compatible machines
2
OEM cross-reference
550 165 90
About Sandvik 550 165 90 PISTON MOTOR
This piston is a key element of the FEED MECHANISM in the Sandvik RANGER 500-2. 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 RANGER 500-2 (RANGER 500-2). 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.
