How it Works:
The Professional Mining Oil Injector Tool for Rock Drill Performance is engineered to ensure seamless operation and longevity of high-speed rock drill components. This innovative oil injector facilitates automatic lubrication, meeting the precise lubrication requirements necessary for optimal machine performance. When the rock drill is in operation, pressure gas is channeled into the injector's inner cavity through the windward hole (1) of the oil valve, exerting force on the oil surface. The strategically positioned oil outlet hole (3) sits perpendicular to the gas flow, creating a pressure differential that efficiently discharges lubricating oil from the conveying pipe (4). This action atomizes the oil into a fine mist, seamlessly blending with the compressed gas stream that enters the rock drill and gas leg, thereby ensuring comprehensive lubrication of all moving parts.
This oil injector offers unparalleled ease of use, allowing for precise adjustment of oil quantity with a simple pull of the oil valve handle. The recommended oil volume is approximately 2.5 to 3 ml per minute. Monitoring the drilling machine's exhaust for an oil mist indicates optimal lubrication, ensuring the machine operates smoothly and efficiently.
Caution:
Proper lubrication is critical for maintaining peak performance and extending service life. Avoid using grease lubrication, as it may clog machine holes, obstruct gas flow, compromise the lubrication of the rock drill head and gas leg, diminish machine efficiency, and accelerate component wear.

Frequently asked questions
Price Advantage
Xianghe Kaituo Mining Machinery Co., Ltd. offers unbeatable factory-direct prices as an integrated industrial and trade enterprise!
How Long Will It Take to Deliver?
As the manufacturer, we prioritize swift production post order confirmation. Deliveries for stock items are typically within 15 days, while larger orders may require up to 30 days.
What Terms of Payment Do You Accept?
We generally accept T/T or D/P payment methods. For T/T, a 30% deposit is required, with the remaining 70% due prior to shipment.
How Long Are Your Prices Valid?
Our prices are renowned for their stability throughout the year. Adjustments are rare and occur only due to fluctuations in the U.S. dollar exchange rate or increases in labor or raw material costs, necessitating manufacturer price revisions.
What Logistics Can You Use for Transportation?
Our diverse logistics solutions encompass three primary modes of transport: (1) Sea transport, which accounts for 80% of shipments to major continents including Africa, South America, and the Middle East. (2) Road or rail deliveries cater to landlocked neighboring countries.(3) For urgent and lightweight spare parts, we offer swift air transportation options.