1. 3 kinds of control mode:control the roller to or forward backward or stop.
2. Feeding system: 1)mechanical roller feeding or hydraulic motor feeding optiona.
                                    2)one or two feeding rollers.
3. Wood chipper have 3 blades(1 stationary blade and 2 rotary blades), high efficient.
4. 2″Ball Hitch and Safety Chains, matched with your car is easy and safety.
5. Self-powered wood chipper, electric starting.
6. Wood chipper equiped with reflect lights.
Specifications:

Model		DWC-18/ DWC-22	DWC-40
Engine	model	Yanmar or Changchai diesel engine	Laidong 4L22B diesel engine
	type	Single cylinder, horizontal, four-stroke	Four cylinders, horizontal, four-stroke
	Rated power	16.2KW/2200rpm	25.7KW/2350rpm
	Fuel consumption rate	<245g/KW.h	<238g/KW.h
	Engine oil consumption	<1.5g/KW.h	<1.5g/KW.h
	Cooled style	Water-cooled (evaporation)	Water-cooled
	Start	Electric start	Electric start
Feeding system		Mechanical or hydraulic	hydraulic
Chipper capacity		150mm (Max. To 200mm)	200mm
Flywheel diameter		640mm	640mm
Flywheel weight		85kgs	85kgs
Blades Number		1 stationary  blade, 2 rotary blades	1 stationary  blade, 2 rotary blades
Feed Hopper inner Opening		200 x 220mm	200 x 220mm
Discharge Hood Height		2000mm	2000mm
Rated RPM		1080	1280
Weight		650kg	800kgs
Working efficiency		7-11 cbm/h	9-13cbm/h