FY250C
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The FY250C automatic rock drill lubricator is a purpose-built lubrication accessory designed for pneumatic rock drill equipment in mining and infrastructure construction. Its precision oil-air mixing system delivers atomized lubricant to internal drill components, supporting reduced friction and extended equipment service life. With a 250 ml capacity and adjustable output, the unit supports multiple drills simultaneously. Manufactured to ISO 9001 standards, the product is compatible with mainstream rock drill models, supporting large-scale commercial procurement for industrial operations.
Parameter | Specification |
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Model | FY250C |
Oil Capacity | 250 ml |
Oil Output Range | 2.5-3 ml/min |
Maximum Supported Drill Count | 3 units |
Production Standard | ISO 9001 |
The lubricator is compatible with all major rock drill models on the market. Verified compatible models include YT27, YT28, YT29A and S250 series rock drills, covering common equipment used in mining, tunneling and construction operations.
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During operation, pressurized air enters the lubricator shell cavity through the windward hole of the oil valve, applying pressure directly to the lubricant surface. The oil outlet hole, positioned perpendicular to the gas flow direction, creates a pressure differential that discharges lubricating oil into the conveying pipeline. The oil is atomized into fine mist within the compressed air pipeline, delivering continuous lubrication to pistons, drill steels and other moving parts of rock drills and air legs. This atomized lubrication also forms a protective layer to prevent rust and dust ingress into internal components.
The lubricator allows for easy adjustment of oil output via the oil valve handle, with a recommended output range of 2.5-3 ml per minute. Operators can confirm optimal lubrication status by observing visible oil mist in the drill’s exhaust, allowing for real-time adjustment based on working conditions and drill operating intensity.
A single FY250C unit can provide lubrication for up to three rock drills simultaneously. This capacity supports multi-equipment operation on construction sites, reducing the number of lubrication devices required and simplifying on-site equipment layout for drilling teams.
Consistent, uniform lubrication reduces friction between high-speed moving components inside rock drills. This effect lowers wear rates on pistons, drill steels and other core parts, supporting longer equipment service life and reducing component replacement frequency for industrial operations. The rust and dust protection layer further slows component degradation in dusty construction environments.
Stable lubrication supply maintains consistent rock drill performance during continuous operation. By preventing insufficient lubrication caused by manual lubrication intervals, the unit reduces unplanned downtime due to part wear or overheating, supporting steady progress of drilling projects and lowering operational disruption risks.
The lubricator features a user-friendly design with straightforward operation and adjustment. On-site crews can set and check lubrication status without specialized training, reducing the workload of equipment maintenance teams. The unit’s structure also supports routine inspection and repair with universal accessory compatibility.
Production of the FY250C lubricator follows GB/T19001-2016 / ISO9001:2015 quality management system standards. The certification scope covers processing of rock drill oil injectors, pneumatic picks and air leg rock drills, with regular surveillance audits to ensure ongoing compliance. The manufacturing facility has also completed SGS factory audits.
The product is supplied directly from the manufacturer, with bulk pricing available for enterprise procurement orders. Pricing remains stable throughout the year under normal conditions; adjustments only occur under two circumstances: fluctuations in US dollar exchange rates, or increases in raw material and labor costs. Accepted payment terms include T/T, with a 30% upfront deposit and the remaining 70% due prior to shipment.
Three primary freight modes are available for order delivery. Most shipments travel by sea to regions including Africa, South America and the Middle East. For landlocked neighboring countries, road or rail transport is available. For urgent, lightweight spare part orders, air transportation can be arranged. Users may also designate their own freight forwarders for cargo pickup and delivery to specified warehouses.
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One FY250C lubricator can provide simultaneous lubrication for up to three rock drill units. This capacity fits most small to medium-sized drilling operation setups, and multiple units can be deployed for larger work sites with more equipment.
Liquid lubricating oil is required for the FY250C. Grease lubrication is not recommended, as it may clog internal holes and obstruct air flow, leading to insufficient lubrication for drill heads and air legs, accelerated part wear and reduced operational efficiency.
For in-stock units, delivery is arranged within 15 days after order confirmation. For larger volume orders that require additional production, the total lead time is up to 30 days. The manufacturer prioritizes production scheduling for confirmed orders to support project timelines.
For commercial procurement inquiries, compatibility confirmation or bulk pricing details, industrial users may contact the manufacturer directly for customized support. Additional product specifications and operational guidance are available upon request for enterprise evaluation.
