Manufacturer of industrial brushcutters

DAV-400 brushcutters for mini-excavators

Description

Features of the DAV-400 vertical-shaft brushcutter:: An industrial land clearing attachment with a hydraulic drive;; A vertical-shaft disc with two freely rotating knives;; Designed for use on 4- to 10-ton excavators, backhoes or other boom carriers with similar stability and hydraulic systems;; Designed for intensive brushcutting applications where chipping is not required (precommercial thinning, land clearing in uninhabited areas, and recreational trail maintenance)

Like other models in the DAV product group, the DAV-400 uses vertical-shaft brushcutting disc technology à deux couteaux pivotants :: Low acquisition and operating costs, since the DAV cutting technology is simpler than that used in DAH […];; Low weight unit for installation on smaller carriers […];; Easy maintenance owing to smaller number of parts […];

The DAV-400 is also structurally reinforced for intensive use, and includes a patented disc protector, a mobile device consisting of converging plates (star-like shape), which:: Prevents the knives from touching the ground, thereby reducing risk of damage to cutting tools […];; Turns freely to reach trees without the excavator having to be repositioned […];; Includes an additional plate perpendicular to the carrier cab, for deflecting debris away from the operator;; May be used as a support in moving obstacles or pushing the carrier […];

	Specifications
Cutting width:
	59 cm	23 in
Cutting distance from ground level:
	10 cm	4 in
Exterior width:
	84 cm	33 in
Height:
	71 cm	28 in
Depth:
	71 cm	28 in
Weight, complete kit (estimated):
	320 kg	700 lb

	Hydraulic system
Fixed displacement axial piston rotor:
	•
Required continuous flow:
	50 L/min	13 gal/min
Operating pressure:
	193 bar	2800 psi
Rotating speed:
	2600 r/min
Pressure line:
	No 12	0.75 in
Return line:
	No 12	0.75 in
Drain line:
	No 8	0.5 in

	Features
Excavator size:
	from 6 to 9 tonne	from 12000 to 20000 lb
Approximate carrier power:
	33 kW (45 hp) and up
Number of swiveling knives attached to rotating disc:
	2
Blade lenght:
	14 cm	6 in
Bolted blades:
	•
Sharpenable blades:
	•
Low and easy maintenance:
	•
Heavy-duty construction:
	•
Simple to install:
	•
Target material diameter:
	10 cm	4 in

Notes:: These specifications are for information purposes only and are subject to change without notice;; The required hydraulic flow should be about 40% of the total hydraulic flow for a carrier without an additional power pack.