Compactors / Drivers

Compactors | Plate Compactors | Compactor/Drivers


NPK's Construction Compactor/Driver equipment is designed and built to meet today's demands for greater jobsite productivity, expanding and enhancing the versatility of your backhoe or excavator.

The leader in trench compaction technology, NPK delivers the industry's greatest impulse forces with overall superior performance through hydraulically operated rotating eccentric action. Greater vibration forces generate stress waves in granular or loose soil material, bringing the air in the soil to the surface and packing the particles closer together. Greater impulse action works together with the carrier's downward forces to compact cohesive clay-type soils.

Do more work safely a boom's length away
NPK's versatile Construction Compactor/Driver can work productively virtually anywhere your excavator or backhoe boom can reach: in trenches, over and around pipe, or to the top of piling and sheeting. It can work next to foundations, around obstructions, and even on steep slopes or rough terrain where conventional rollers and other machines either can't work or would be hazardous to try. In fact, NPK's Construction Compactor/Driver can keep workers a full boom's length from the compaction or driving action, ensuring workers are away from the danger of cave-ins or equipment contact.

Select the NPK Construction Compactor/Driver that's right for your application
NPK's full selection of Construction Compactor/Driver equipment gives you the exact power you need for your jobs and jobsite conditions. The variety of options allows you to choose the right model for carriers ranging from the smallest mini-excavators and backhoe/loaders to the larger excavators.

Headlining the list of models is NPK's C-12C, the largest and most powerful boom mounted plate Construction Compactor/Driver available anywhere.

Now available on the new C-4C model Compactor/Driver is the optional narrow baseplate. This new 18" x 34" baseplate allows the operator to get into even more restricted spaces. New narrow baseplates are also available as a special order item on the C-6CC-8CC-10C and C-12C models.

NPK's Construction Compactor/Driver actually deliver on the promise of greater cost-efficiency and jobsite versatility - operating advantages that are absolutely required by today's contractors and budget-conscious municipalities. Utilizing your carrier's hydraulic system, you save on fuel as well as the need for other costly machines and equipment.  This can be accomplished by using your versatile NPK Construction Compactor/Driver for:

  • Compacting or driving anywhere a boom can go, and often where a man cannot.
  • Driving pile, wood and aluminum sheering, fence posts, guardrail posts, rail and I-beams, piling and seawalls, etc.
  • Soil and aggregate compaction
  • Trench compaction, as deep as a bucket can dig
  • Steep slope compaction
  • Waste compaction at transfer stations, etc.
  • Breaking up frozen coal, salt and other material
  • Extracting piling and sheeting
Image Model Recommended Carrier Weight Working Weight
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C2D 2.5 - 6 US tons fixed: 390 lbs
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C3D 3.5 - 9 US tons fixed: 760 lbs swivel: 800 lbs
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C4C 5 - 12.5 US tons fixed: 910 lbs swivel: 960 lbs
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C6C 8 - 21 US tons fixed: 1,650 lbs swivel: 1,715 lbs
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C8C 15 - 32.5 US tons fixed: 2,240 lbs swivel: 2,325 lbs
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C10C 30 - 50 US tons fixed: 3,530 lbs swivel: 3,615 lbs
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C12C 40 - 70 US tons fixed: 4,350 lbs swivel: 4,475 lbs