The jigger is one of the devices of the modern gravity separation. For its large capacity and a wide range of sorting particle, simple operation and maintenance, it is widely used as a rough election or selection of sorting gold, tin, tungsten, titanium, hematite, coal and other minerals. Traditional jigger is mostly the circumference eccentric drive jigger, which is not conducive to the loose of jigger bed and the proportion of stratification of mineral particles, which affects the sorting and recovery equipment. Saw-tooth wave series jigger is energy-saving gravity separation equipment developed and improved according to the law of layer theory of jigger bed stratification, and on the basis of traditional jigger. Its pulse curve is as saw-tooth waveform to make rose water faster than the dropped water; enhanced the loose of bed, eased the inhaled role, so that heavy particles in the mineral can fully settlement, greatly improving the sorting capacity and recovery rate of equipment. Its industrial test compared with the sine wave jigger: saw-tooth Jig operating recovery rate is higher than the sine wave by the sn: 3.01%, w: 5.5%, pb: 1.63%, zn: 2.04%; water consumption reduced by 30% -40%, covers reduction by 1/3, and the stroke is adjustable. The performance of Saw-tooth Wave Jig has reached the domestic advanced level, and is one of the ideal devices in energy-saving gravity separation.

Model			ZJT-0.15	ZJT-0.57	ZJT-1	ZJT2-2	ZJT3-1	ZJT4-2	ZJT5-2
Jigging room	SectionShape		Trapezoid / Rectangle	Trapezoid	Trapezoid	Rectangle	Trapezoid	Rectangle	Trapezoid
	Length×Width (mm)		200~400 ×500	450~750 ×950	450~900 ×1500	1070×1070	960~2000×1950	1510×1510	1200~2000 ×3150
	Numberofcolumns		Single	Single	Single	Single	Single	Single	Single
	Totalnumberofrooms		1	1	1	2	1	2	2
	Single-chamberarea (m2)		0.15	0.57	1	1.14	3.3	2.43	2.12 (First-chamber)2.77 (Second-chamber)
	Totalarea (m2)		0.15	0.57	1	2.28	3.3	4.86	5
Strokecoefficient			0.67 (Trapezoid) 1.00(Rectangle)	0.57	0.64	0.45	1	0.68 (First-chamber)0.55 (Second-chamber)	0.58 (First-chamber)0.45 (Second-chamber)
Maximumfeedingsize (mm)			5	6	5	<10 <35	<20	<8 <35	<8
Capacity (t/h)			0.2~0.3	2~6	2~3	7.5~15	10~15	12~16	10~20
WaterConsumption (m3/h)			0.2~0.5	1~2	2~3	2~4	3~6	4~8	5~10
Diaphragm		Strokecoefficient (mm)	4.2~30 90~180	12,17,21	12,17,25	12,17,21	10~47Adjustable	6.5~26	15,20,25
		Stroketimes (min-1)		60~156 Adjustable	60~156	60~156	80~100	80~150	80~110
Motor		Model	ZYCT112-4B	ZYCT132-4B	ZYCT160-4A	ZYCT32-4	ZYCT-4B	ZYCT160-4B	ZYCT200-4A
		Power (kw)	0.75	1.5	2.2	2.2 (One set per room) 3(One set per two-rooms)	5.5	5.5 (One set per room)7.5 (One set pert wo-rooms)	5.5 (One set per room )7.5 (One set per two-rooms)
Dimensions(mm)			734×960× 1232	1530×780× 1550	2060×1112× 1890	2870×1520× 1880	2662×2000× 3030	4240×1990× 2750	3940×2006× 2580