Atlas Copco logo

Atlas Copco
Authorized Distributor

SSL site seal
This site protected by Trustwave's Trusted Commerce program

MRD-30 Rock Drill - 7/8 x 4-1/4

$950.00  $900.00
Save: 5% off

Weight: 38 lbs

Add to Cart:

MRD-30 Rock Drill  - 7/8 x 4-1/4

Single-throttle lever controls all tool functions:  automatic-off, blow only, and progressive drill speeds.

We eliminated many high wear parts.  To you this means less loss of power due to wear, less downtime to replace worn parts, and lower overall maintenance costs.

With only two parts moving during operation, a non-corrosive automatic valve, less radial piston movement and high-tech alloys, our drills do not require special rock drill oil.  Under normal operating conditions, oil carry-over from the compressor combined with moisture in the air will provide sufficient lubrication.

FEATURES

  • Dead man safety handle
  • One control for drilling and blowing
  • Variable throttle control
  • Continuous hole cleaning
  • Direct rotation of the piston
  • Less maintenance
  • Minimal lubrication required
  • Oil reservoir
  • One-year parts warranty

SPECIFICATIONS

 

Weight lbs 34
Length in

21

Bore & Stroke in 2-9/32 x 1-3/4
Impact Rate BPM 2300
Air Consumption CFM 53
Air Inlet Diameter in 3/4 NPT
Chuck Size in 7/8 x 4-1/4

DOCUMENTATION

 

Spare Parts List / Parts Breakdown

CONSUMABLE TOOLS

 

H & D Thread Steel and Bits
Whirlibits

COMMON REPLACEABLE PARTS AND ACCESSORIES

 

Seal Kit 68780046 Rock Drill Oil - 1 Gallon RDO1G
Blow Tube Plug Kit 68780047 Rock Drill Oil - 5 Gallon

RDO5G

Oil Plug Kit 68780050 Whip Check WCSML
Rotation Pawl Carrier 68722506 Contractors Air Hose AIRH-19-50R
Rotation Pawl 68722507 Hose Whip Assy w/ 3.7oz Lubricator TX7HW
Side Rod Bold 68721916 Hose Whip Assy w/ 7.0oz Lubricator TX12HW
Side Rod Bolt Nut 68549512 Line Oiler LO-10PF

 


  • Model: SUL-68252231