NPK Compactor/Drivers are 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 soil's air 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 Compactor/Driver can work productively virtually anywhere your excavator or backhoe boom can reach. In trenches, over and around pipe, to the top of piling and sheeting. Next to foundations and around obstructions. 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 Compactor/Drivers can keep workers a full boom's length from the compaction or driving action, away from the danger of cave-ins or equipment contact.

Select the NPK Compactor/driver that's right for your application
NPK's full selection of Compactor/Drivers gives you the exact power you need for your jobs and jobsite conditions. 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, largest and most powerful boom mounted plate 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-6C, C-8C, C-10C and C-12C models.

NPK compactor/Drivers 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, using your versatile NPK 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

 

Model	Carrier Weight	Unit Weight
C2D	2.5-6 tons	380 lbs
C4C	5-12.5 tons	870-960 lbs
C6C	6-21 tons	1,650-1,715 lbs
C8C	15-32.5 tons	2,240-2,325 lbs
C10C	30-50 tons	3,530-3,615 lbs
C12C	40-70 tons	4,350-4,475 lbs