Models and Specifications

Models and Specifications

JD-1400E

Newly formed Junjin America LLC has introduced the Rock Commander line of rock drills to North America. The JD 1400E Rock Commander is the first in a series of dependably built, simply designed drills with proven components and simple technology for a reliable, low cost drilling application. Besides offering an alternative to buying refurbished, the Rock Commander fills the industry-wide need for a simple and easy to use new Rock Drill.

These days, Rock Drills introduced to the market have become increasingly too advanced and complicated to be serviced by owner / operators on a regular basis. The Rock Commander defies this trend. Along with the increased production, environmental advantages, and ease of operation, the Rock Commander drill is offered at a very competitive price when compared to exiting manufacturers in North America.

The JD 1400E Rock Commander has the capability to drill deep holes from 3.5 to 5 in. (8.9 to 12.7 cm) in diameter at fast drilling rates with low maintenance. It’s powered by a Cummins QSC8.3-C Engine. Its components include a GHH Rand air compressor, the YH135 drifter, and a simple carousel type rod changer

Larmee Equipment & Supply Inc. of Louisville, KY, and Junjin CSM of Seoul, South Korea, formed the new partnership with the end user in mind. Junjin America LLC combines Larmee Equipment’s 40 years of experience in the rock drilling industry with Junjin CSM’s manufacturing expertise to provide the JD 1400E Rock Commander for the American market.

Rock commander single

see brochure

see brochure

JD-800ENC

JunJin America LLC introduces a new rock drill to their Rock Commander line of equipment. JD800ENC is a non-cab unit that is implementing KISS (Keep It Simple Solutions) Engineering.

JD800ENC is an ECM590 replacement drill that has components of YH80A Drifter, Cummins Tier 3 Engine and Doosan Undercarriage. These reliable components deliver the Rock Commander with unparalleled performance and reliability with a minimal initial investment and low maintenance cost.

The new JD800ENC has an option to have long mast or standard mast, with or without Rod Changer, which adds to its versatility in all types of construction and blasting operations.

Larmee Equipment & Supply, Inc. of Louisville, KY and JunJin CSM of Seoul, Korea formed the new partnership in 2013 with the end user in mind when they first introduced the highly successful JD-1400E Rock Commander for the North American market.

JD-800ENC

see brochure

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Junjin America LLC was formed to bring simple, productive and reliable rock drilling solutions to the North American market. Our goal is to give drillers and producers an opportunity to have a reliable product at a very low cost.