Epiroc introduces DM30 II SP blasthole drill rig

First published at CONEXPO-CON/AGG - March 11, 2020

Image required at the show Y Image Caption Epiroc’s new DM30 II SP blasthole drill rig

Epiroc has introduced the DM30 II SP (Single Pass) rotary blasthole drill for quarrying and small mining operations. The crawler-mounted, hydraulic tophead-drive rig is said to offer faster hole-to-hole drilling and a lower cost per tonne through single-pass capability.

Built off the same proven platform as the Epiroc DM45 and DML blasthole drill rigs, the DM30 II SP is suitable for a variety of single-pass rotary and down-the-hole (DTH) drilling applications. The Swedish manufacturer says the model can achieve a clean hole depth of 11 metres (36 feet) for single-pass applications. The small footprint of the DM30 II makes it easy to manoeuvre on tight benches and simple to transport within the pit and over the road between pits.

The DM30 II SP offers a low total cost of ownership, with a structure design life exceeding 45,000 hours. The single-pass capability allows for faster hole-to-hole drilling and decreases the cost per tonne. Its design and layout grants quick and easy access to all major service points, simplifying maintenance.

The DM30 II SP is designed to handle 101.5mm- 165mm drill pipes with a hydraulic pulldown of up to 133.4kN and a hole diameter of 140-200mm. A 10.98m single-pass tower option increases productivity for 8.84m-10.98m drilling conditions by eliminating the need to add a second drill steel.

Customers can choose a low- or high-pressure compressor to create the right configuration for their drilling operation.

“Built off a proven platform and with the new single-pass capability, the DM30 II SP reduces the overall cost of production per tonne and improves transportability,” said Heino Hamman, product line manager, Blasthole at Epiroc Drilling Solutions. “It offers high quality at an excellent value and flexibility for the future.”

Outfitted with a number of enhancements to help keep operators safe on the job, the DM30 II SP features a FOPS (Falling Object Protective Structure) cab, ground-level isolation and an airend safety shutdown system for high-temperature situations. A 1,140litre fuel tank allows the rig to continuously operate for more than 14 hours before refill.

For increased operator comfort, the DM30 II SP features an insulated, pressurized, heated and cooled cab with tinted glass, a suspension seat, 80 dBA noise level and excellent visibility. All operational functions are controlled from the driller’s console, and the ergonomic layout allows operators to instantly switch from drilling to tramming for increased productivity. In addition, the electric-over-hydraulic controls are common across the DM series, making operation easy for drillers with DM series experience.

The DM Series drill rig can be equipped with on-board technology capabilities with the optional Epiroc Rig Control System (RCS) Lite for added safety and productivity.

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