Sandvik / Tamrock
517487a Hydraulic Motor, Radial PISTON
DI550
| Part Number | 517487a |
| Description | Hydraulic Motor, Radial PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | Feed Mechanism |
| Type | Drill Rig Spare Part |
Quick answer
517487a (also written 517487a) is a Sandvik hydraulic motor, radial piston spare part used in the Feed Mechanism assembly of the Sandvik DI550. Verified compatible with 2 Sandvik machine models including DI550, LEOPARD DI550. 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: 517487a, 517487a, 517487a.
Compatible machines
2
OEM cross-reference
517487a
About Sandvik 517487a Hydraulic Motor, Radial PISTON
This piston is a key element of the Feed Mechanism in the Sandvik DI550. 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 DI550 (DI550). 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.