Excavator Concrete Densifiers



  • FOR PROCESSING: Concrete slabs, pilings, precast poles, RCP pipe, curb, gutter, steel encased beams, silos, etc.
  • All MDG units are standard with hardened, heat-treated pins and bushings to maximize pivot point life. Grease fittings are standard.
  • MDG's, stick shears, EGR Grapples & Wood Shears have interchangeability with the same mounting bracket.
  • Able to be mounted on multiple lines of excavators in same size range with simple spacer/bushing kit.
  • Contractors/Dealers with multiple machines can use the MDG on many different makes and models of machines with different pin sizes and diameters. NO DEAD INVENTORY!

Model Excavator Weight Jaw Opening Weight
MDG-100 36,000 - 46,000# 32" 2,700 lbs.
MDG-200 47,000 - 62,000# 32" 3,625 lbs.
MDG-300 63,000 - 88,000# 40" 4,750 lbs.
MDG-400 89,000 - 111,000# 48" 5,900 lbs.
MDG-500 112,000 - 144,000# 54" 8,220 lbs.




Excavator Wood Shears

Model WS-350 WS-500
Excavator Weight 24-32½ ton 33-55 ton
Jaw Opening 46" 51½"
Jaw Depth 38½" 51½"
Weight 3,050 lbs 4,100 lbs

  • High Tensile Steel constuction/fabrication.
  • Hardened steel bushings and grease fittings at all pivot points.
  • No additional hydraulics required (utilizes bucket dig cylinder).
  • Tree snags on each side of the blade slot to prevent logs from rolling, also acts as bridge to deliver maximum cutting capabilities.
  • Piercing tip used for stump splitting.
  • Cutting forces are determined by:
    • Machine's hydraulic system
    • Size of dig cylinder
    • Sharpness of blade
    • Operator's experience


*Note: A.B.C. Groff is an equipment dealer. We are NOT the Manufacturer.
Contact A.B.C. Groff for more product information.
Phone: (717) 354-4191
Toll free: 1-800-346-8319		Fax: (717) 355-2272
Email: sales@abcgroff.com
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