ind	Type	Turntable size		Spiral rotate speed  (r/min)	Delivery value (t/h)	Motor power (kw)
		diameter(mm)	Height plate edge(mm)
Single tube feeding machine	LW-20×15	200	1500	10~40	2~11	950
	LW-20×25	200	2500	30~80	6~18	4
	LW-25×15	250	1500	7~16	15~35	3
	LW-25×25	250	2500	30~80	10~35	4
	LW-30×25	300	2500	20~65	24	4
	LW-35×25	350	2500	44	26	5.5
Double tube feeding machine	2LW-20×15	200	1500	28~70	8~20	1450
	2LW-20×25	200	2500	28~70	8~20	5.5
	2LW-25×15	250	1500	8~76	10~30	7.5
	2LW-25×25	250	2500	8~76	10~30	7.5
	2LW-30×25	300	2500	20~65	20~34	11