MDA Excavator Rock Drills

The MacLean MDA Excavator Rock Drills are a valuable addition to your fleet. From quarrying operations, to secondary breaking, to construction drilling the MDA drill will do it all. Mounted on a Mini-Excavator or Tractor Loader Backhoe the MDA drill is a value based unit.

Category:

Specifications

Unit MDA-8 MDA-12
Ā  Drill Steel Capacity Ā  8 Foot Drill Steel
1ā€ Hex x 4.25ā€ Shank – R25
Ā  12 Foot Drill Steel
1ā€ Hex x 4.25ā€ Shank – R25
Ā  Drill Saddle Travel Ā  2.3M (90ā€) Ā  3.5M (138ā€)
Ā  Drill Hole Diameter Ā  33mm to 51mm (1.375 to 2ā€) Ā  33mm to 51mm (1.375 to 2ā€)
Ā  Drifter Make Ā  Joy AL67 Ā  Joy AL67
Ā  Air Requirements Ā  225CFM @90psi Ā  225CFM @90psi
Ā  Hydraulic Requirements Ā  2-4GPM @ 3600psi Ā  2-4GPM @ 3600psi
Ā  Electric Requirements Ā  12v @ 2 amperes Ā  12v @ 2 amperes
Ā  Approx. Weight Ā  295kgs (650lbs) Ā  330kgs (725lbs)

Inquiry Form

Scroll to Top