Sandvik / Tamrock
144 920 28 Rod, PISTON
DC301R
| Part Number | 144 920 28 |
| Description | Rod, PISTON |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDRAULIC CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
144 920 28 (also written 14492028, 144-920-28, or 144.920.28) is a Sandvik rod, piston spare part used in the HYDRAULIC CYLINDER assembly of the Sandvik DC302R. Verified compatible with 3 Sandvik machine models including COMMANDO 300, DC301R, DC302R. 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: 14492028, 144 920 28, 144-920-28.
Compatible machines
3
OEM cross-reference
144 920 28
About Sandvik 144 920 28 Rod, PISTON
A critical hydraulic component in the Sandvik DC302R percussion mechanism, this piston converts hydraulic pressure into the powerful impact force needed for rock breaking. Located in the HYDRAULIC CYLINDER, worn pistons cause reduced penetration rate, increased energy consumption, and decreased overall drilling efficiency.
This is an OEM-compatible aftermarket replacement part for the Sandvik DC302R (DC302R). 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.
