How it works:
The high-speed operation of rock drill components demands consistent lubrication for optimal efficiency. Our state-of-the-art oil injector seamlessly integrates automatic oil delivery, expertly meeting lubrication needs. As the equipment functions, pressurized gas enters the shell's inner cavity (2) via the oil valve's windward hole (1), applying pressure on the oil surface. The oil outlet hole (3) is strategically aligned perpendicular to the gas flow, creating a pressure differential during high-speed gas transit. This pressure difference efficiently discharges lubricating oil through the conveying pipe (4), with the small hole (3) dispersing it into the compressed gas pipeline, forming a fine mist. This sophisticated system ensures comprehensive lubrication of the rock drill and gas leg, enhancing the performance of all moving parts.
Fine-tuning the Oil Injector is straightforward. Simply adjust the oil valve handle to control oil flow. A recommended volume of 2.5 to 3 ml per minute is ideal. Monitor the drilling machine's exhaust for oil mist, signaling optimal lubrication levels for peak performance.
Caution:
Proper lubrication significantly impacts performance consistency and longevity. Avoid grease lubrication, as it may clog machine holes and hinder gas flow. This can lead to suboptimal head and gas leg lubrication, reducing machine efficiency and accelerating wear on components.
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Frequently asked questions
Price advantage
Our unique industrial and trade setup enables us to offer competitive factory-direct prices!
How long will it take to deliver?
As the manufacturer, we prioritize swift production upon order confirmation. In-stock items ship within 15 days. Larger orders may require up to 30 days for delivery.
What terms of payment do you accept?
Our preferred payment methods include T/T and D/P. For T/T transactions, a 30% deposit is necessary upon order, with the remaining 70% payable before dispatch.
How long are your prices valid?
Our factory maintains a stable pricing structure year-round. Adjustments occur only due to: (1) Variations in the U.S. dollar exchange rate; (2) Escalations in labor or raw material costs affecting manufacturer pricing.
What logistics can you use for transportation?
We offer three primary freight transport options: (1) The majority, 80%, is shipped by sea to continents including Africa, South America, and the Middle East. (2) Road or rail transport caters to landlocked neighboring countries.(3) For urgent shipments of light spare parts, we provide air transportation options.