YT29A
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The Y26 pneumatic handheld rock drill is engineered for mining operators, railway construction teams, irrigation project contractors, and quarry management teams performing drilling operations on medium-hard to hard rock formations. This unit supports both dry and wet drilling methods across horizontal, vertical, and angled hole positions, with a rated drilling depth of up to 5 meters. Manufactured with forged high-grade steel components, the Y26 operates within a standard 0.4-0.63 MPa pressure range that aligns with common industrial air compressor configurations found on most construction and mining sites. The 26 kg frame balances maneuverability and impact power, allowing operators to maintain consistent performance across extended work shifts without excessive fatigue. As a direct manufacturer offering, this rock drill comes with universal spare parts compatibility and full technical support to reduce operational downtime for commercial procurement teams managing large equipment fleets.
Parameter | Measurement |
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Model | Y26 |
Weight | 26 kg |
Shank Size | 22×108 mm |
Cylinder Diameter | 75 mm |
Piston Stroke | 70 mm |
Working Pressure | 0.4-0.63 MPa |
Impact Frequency | 28 Hz |
Air Consumption | 47 |
Air Pipe Inner Diameter | 19 mm |
Drill Hole Diameter Range | 30-45 mm |
Maximum Drill Hole Depth | 5 m |
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The Y26 rock drill operates via compressed air distribution that drives the piston in a controlled reciprocating motion, transferring impact energy directly to the drill shank while simultaneously rotating the drill steel for consistent cutting action. The valve system manages air flow to both sides of the cylinder, creating a 28 Hz impact cycle that maintains drilling speed across varying rock densities. The integrated flushing system supports both air and water injection for dust suppression during wet drilling operations, meeting standard jobsite safety requirements for respiratory protection in mining and quarry environments.
Main housing and impact components are forged from hardened alloy steel, with heat treatment applied to wear surfaces including the cylinder bore, piston, and rotation chuck bushing. The forged collar on compatible tapered drill rods maintains proper shank striking face position within the drill, reducing unnecessary wear on both the tool and drill steel. All units undergo pressure testing and impact cycle validation before leaving the production facility, with measurement records maintained for each production batch.
This unit supports core drilling operations across multiple industrial sectors:
Quarry operations: Blast hole drilling for dimensional stone extraction and aggregate production
Mining development: Face drilling for small-scale underground operations and surface mine bench preparation
Infrastructure construction: Rock bolt hole drilling for railway cutting stabilization and tunnel portal preparation
Water conservancy projects: Foundation drilling for dam construction and irrigation channel rock excavation
Secondary breaking: Drill hole preparation for plugging and feathering operations in boulder reduction
The unit operates effectively in narrow work spaces and can be deployed for upward drilling applications when supported by standard drill staging equipment.
The Y26 uses standard 22×108 mm shank tapered drill rods, available in lengths from 0.6 m to 3.6 m measured from the collar to the bit end. The hexagonal chuck section interfaces with standard rotation bushings, allowing cross-compatibility with common rock drill accessories from major equipment manufacturers. We maintain inventory of all wear parts including valve assemblies, piston components, seal kits, and chuck bushings to support continuous equipment operation. Universal component dimensions reduce spare parts inventory requirements for organizations managing mixed equipment fleets across multiple project sites.
Our production facility operates under ISO 9001 quality management systems, with regular SGS factory audits verifying production processes and material sourcing documentation. Certification documentation is available for commercial procurement teams requiring vendor qualification records for project bids and supply chain approval processes.
For units in stock, delivery is processed within 15 days of order confirmation. Larger production orders require up to 30 days for manufacturing and quality validation. We support three primary logistics methods: sea freight for 80% of international shipments to Africa, South America, and the Middle East; road or rail transport for landlocked neighboring countries; and air freight for urgent spare parts orders. Payment terms follow standard T/T procedures, with 30% deposit required at order confirmation and 70% balance due prior to shipment. Pricing remains stable throughout the year, with adjustments only applied in cases of significant USD exchange rate fluctuation or verified raw material cost increases.
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The Y26 requires 47 air consumption at 0.63 MPa operating pressure. We recommend a compressor with minimum 3 m³/min output capacity to maintain consistent performance, with 19 mm inner diameter air hose to minimize pressure drop across standard hose lengths.
We maintain full inventory of all wear components and service parts for the Y26 model, including seals, valves, pistons, and chuck components. Spare parts orders can be shipped with original equipment orders or separately for ongoing maintenance requirements.
Yes, the Y26 supports both dry and wet drilling configurations. The wet drilling water connection accepts standard industry hose fittings for dust suppression, required for compliance with most mining and construction site respiratory protection regulations.
