Vibratory plow attachments for compact utility loaders are ideal for installing irrigation, electrical cable or fiber lines in most ground conditions. Plowing in small diameter product creates less ground disturbance and requires less restoration with greater productivity when compared to a trencher attachment. 

When purchasing a vibratory plow, contractors should look for a unit that provides maximum use of power. There are two specific characteristics a customer should look for in a plow -- frequency and amplitude. The correct combination of these two characteristics allows the plow blade the ability to efficiently cut through most types of ground. The plow unit should also be equipped with the correct sized blade.

There are two types of blades that an operator can use: 1) a direct burial blade for wire and cable which places the product directly in the ground via a chute on the back side of the blade; or 2) a pull blade which installs the PVC and HDPE pipe underground as it is pulled behind an expander or bullet which creates an opening allowing the pipe to pass through with minimal restriction. If too large of a blade is used it will probably create additional drag on the plow and compact utility loader potentially reducing performance. It is important to make sure the plow blade is matched to each job. 

Vibratory plows for compact utility loaders are typically utilized in situations where small diameter product is installed at depths of 12 to 18 in. Plows typically require 12 to 13 gal per minute of hydraulic flow at 2,750 to 3,000 psi to operate at peak performance.

With any attachment, you’ll want to make sure you perform the routine maintenance suggested in the operator’s manual provided by the manufacturer. This generally involves greasing parts and making sure the oil level in the shaker box is maintained, if it is required.