Roller Press - Briquetting from Coal, Mine Powder

Four Rollers Double Pressing Briquette Press can supply higher pressure and higher intensity during production of briquettes, it's mainly used in the briquettes making of various color and black metallic ore powder. It can be used to make briquettes from coal powder, charcoal powder and coke powder with binder.
This type of briquette press have two larger rollers in a fixed position in the frame, the other two smaller rollers are moveable. As its named implied, it has four rollers and press briquettes for twice times, so it make briquettes stronger and in higher density.
This machine is national patent product in China.
The output briquette is in high quality and strong (not easy broken) that won't be broken when dropped from 150-250cm height. Meanwhile, it is easy for combustion, no smell and last longer when burning.

Model	GCXM-4	GCXM-6	GCXM-8	GCXM-10	GCXM-15	GCXM-20	GCXM-30
Producing Capacity	4TPH	6TPH	8TPH	10TPH	15TPH	20TPH	30TPH
Width of Roller (mm)	240	250	280	300	336	400	500
Diameter of Roller (mm)	360	400	450	550	650	750	850
Power (kw)	7.5-15	11-18.5	15-22	18.5-30	30-45	55-75	75-90
Speed of Main Shaft (r/min)	18	15	15	13	13	13	10
Retarder	ZQ350 ZQ400	ZQ400 ZQ500	ZQ500	ZQ500 ZQ650	ZQ650  ZQ750	ZQ750	ZQ850
Type of pressure	Mechanical		Mechanical & Hydraulic
Material of roller	65Mn		65Mn  9cr2Mn
Form of structure	Four roller double press
Bearing of Main Shaft	319*4			2097724*4
Main Shaft	D:95mm  45#steel	D:110mm 45#steel	D:120mm 45# steel	D:135mm Forging steel	D:165mm Forging steel	D:165mm Forging steel	D:250mm Forging steel
Shape and Size	According to your request

The briquette press has two larger rollers in a fixed position in the frame; the other two smaller rollers are movable. As its named implied, it has four rollers and do twice pressing in production of briquettes, so the briquette is stronger and in higher density, the surface of briquettes is smoohter.

Key Parts of Briquette Press - Different Rollers