


Sandvik / Tamrock
871 225 99 PROPORTIONAL CONTROL UNIT
DC301R
| Part Number | 871 225 99 |
| Description | PROPORTIONAL CONTROL UNIT |
| Brand | Sandvik (Tamrock) |
| Assembly | TIM2104 PARALELLISM AUTOMATIC |
| Type | Drill Rig Spare Part |
Quick answer
871 225 99 (also written 87122599, 871-225-99, or 871.225.99) is a Sandvik proportional control unit spare part used in the TIM2104 PARALELLISM AUTOMATIC assembly of the Sandvik DC302R. Verified compatible with 2 Sandvik machine models including 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: 87122599, 871 225 99, 871-225-99.
Compatible machines
2
OEM cross-reference
871 225 99
About Sandvik 871 225 99 PROPORTIONAL CONTROL UNIT
An essential element of the TIM2104 PARALELLISM AUTOMATIC in the Sandvik DC302R, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
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
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.



