Dutch Dragon SG550 Stump Grinder

Die Dutch Dragon Stump grinder.

The Dutch Dragon Stump grinder is specially developed for mounting on a mobile- or track excavator. De specially adjustable hydraulic motor makes it possible to create the optimal ration between torque and r.p.m. for each different excavator. The optional slew motor makes it possible to rotate the grinder 360° for optimum flexibility and safety.

Technical data
Weight :	± 390 kg
Hydraulic motor :	40 - 115 cc adjustable piston motor
R.p.m. grinder wheel:	1.500 revolutions
Oil request :	min. 65 ltr, max. 185 ltr. at 320 bar
Max. presure hydr. system :	380 bar
Grinderwheeldiameter :	550 mm.
Required hydraulic power :	min. 30 kW, max. 115 kW effective
Connection :	2x ¾“ – 1“ and 1x ½¨ leak pipe
Option.
Hydraulic slew motor 360° :	2x ½¨connection

A flexible stump grinder for hard-to-reach places.