COP 1240 Hydraulic drifter is a high-quality medium to mid-large universal heavy-duty precision New Original Hydraulic Rock Drill. It’s engineered for jumbo drill rigs, leading versatile, reliable, and large-scale drilling operations in mid-large mining, deep tunneling, and open-pit quarries—focused on wide-range heavy-duty precision needs with strong environmental adaptability.

Dimensions and Weight
Weight without adapter	185 Kg (408 Ib)
Length without shank adapter	1048 mm (3 ft 5.3 inch
Width without connectors	317 mm (1 ft 0.5 inch)
Height above feed sled	223 mm (8.8 inch)
Rotation Ratings
Rotation range	0 – 210 rpm
Torque, max	740 Nm (545.8 Ibf-ft)
Working pressure, max	150 bar (2176 psi)
Oil consumption, max	75 I/ min (2.6 cfm)
Impact Ratings
Impact power, max	12 kW (16 hp)
Hydraulic pressure, max	220 bar (3,191 psi)
Impact frequency	52 Hz
Flushing Flow and Pressure
Flushing water pressure, max	5.5 – 25 bar (79 – 363 psi)
Flushing air, max	12 bar (174 psi)
Service Kits
Seal kit	3115 9164 90
Shank Adapter
R32	403-13302-05,00
T38	435-13302-05,00
T45	436-13302-05,00

With its optimized universal structural design, it balances heavy-duty performance, operational flexibility, and wide-range adaptability—ideal for both underground deep tunnels and open-pit large-scale projects. Its hole range of 40-102 mm covers the most common medium to large-diameter blasting hole requirements, while the 12 kW impact power delivers robust, energy-saving drilling force. Notably, the 52 Hz impact frequency (3210 bpm) ensures steady, deep-penetrating efficiency, making it a versatile choice for mid-large projects requiring both wide adaptability and precision.

This Hydraulic Rock Drill undergoes strict factory quality control and universal heavy-duty precision performance testing. It ensures 100% compatibility with Atlas Copco/Epiroc standard and mid-large capacity jumbo rigs, eliminating critical flaws of non-original parts: unstable load-bearing, imprecise drilling, poor wide-range adaptation, and frequent malfunctions. Even in harsh conditions (high pressure, moderate-high vibration, heavy dust, wetness, mild corrosion), it maintains consistent peak performance—backed by original factory manufacturing standards.

Its precision-machined structure uses high-strength rugged alloy + premium wear-resistant/corrosion-resistant composite materials. The universal design enhances load-bearing capacity and wide-range adaptability while preserving drilling accuracy—core advantages of the “COP 1240” universal series. In addition, the multi-layer sealed system + anti-abrasive/anti-corrosion coating provides all-around protection against moisture, dust, corrosion, and abrasive particles. It extends service life by 45% compared to ordinary medium-sized hydraulic drifters.

As a medium to mid-large universal Hydraulic drifter, it features practical adaptive control technology. It automatically adjusts drilling parameters based on real-time rock hardness and depth data—complementing its 220 bar hydraulic pressure to ensure smooth, powerful operation across different hole diameters. This maximizes drilling productivity while reducing fuel consumption by 26%. Furthermore, its compatibility with multiple shank adapters (R32/T48/T45) enhances universal adaptation, supporting seamless integration with diverse jumbo rig configurations.

Short delivery time ensures timely equipment replacement or project startup—critical for mid-large mining and construction companies. Competitive pricing offers high-cost-performance solutions, especially for enterprises needing wide-range drilling adaptability. Importantly, original factory quality assurance guarantees long-term operational stability, reinforced durability, and low maintenance costs. It minimizes downtime and project delays, supporting continuous production in mid-large scale mining environments.

Whether for mid-large underground mine drilling, deep tunnel excavation, open-pit large-scale blasting, or wide-range precision drilling tasks, it delivers reliable, high-precision results. For underground operations, its rugged design withstands high pressure and vibration, while its dust/wet/corrosion resistance ensures performance in harsh subsurface environments. For open-pit projects, it handles various diameter blasting hole drilling with consistent efficiency. Specifically, it adapts to hard rock mines, medium-hard rock tunnels, high-pressure underground sites, dusty/wet open-pit quarries, and corrosive mining areas—meeting diverse mid-large heavy-duty precision drilling needs.

Non-original hydraulic drifters often lack universal heavy-duty capacity, wide-range adaptation, or precision control. They lead to extra maintenance costs (2-3x higher than original parts), low productivity, and significant financial losses for mid-large enterprises. In contrast, the COP 1240 Hydraulic drifter retains structural integrity, universal heavy-duty precision, and reliable efficiency at a competitive price. Its advantages (wide hole range adaptation, heavy-duty performance, multi-adapter compatibility, cost-effectiveness) empower your jumbo rigs to operate at peak efficiency, driving profitability in mid-large scale mining projects.