2JPB Twin Drum Scraper winch

Introduction of 2JPB Twin Drum Scraper winch

2JPB Scraper winch is mainly used for underground coal or metal mines handling and filling operations. It is mainly used for horizontal haulage or slopes with small dip angles and cannot be used as lifting equipment. The worker can operate by hand next to the winch, or it can be operated with a button from a few meters to several tens of meters from the winch.

2JP, 2JPB Twin Drum Scraper winch is mainly use in metal mine and other coal mine's pit and ore's carrying and filling working,is applicable to the scraping which ground is horizontal or the slope not more than 44 degree.

Remark: The scraper winch can not be used as the lifting equipments. If you want to lifting things, please choose the lifting winch, such as JD winch, JH winch, etc.

By way of the hoist is around on the wire rope drum traction for a round-trip movement to rake the material.

Working Principle of 2JPB Twin Drum Scraper winch

wire rope wrapped around the drum tow the rake do reciprocating movement to transported materials.

Parameter of 2JPB Twin Drum Scraper winch

项目 Item		unit	Model
			2JPB-7.5	2JPB-15	2JPB-22	2JPB-30	2JPB-55
			2JP-7.5	2JP-15	2JP-22	2JP-30	2JP-55
主钢丝绳平均拉力不少于                Main wire rope Min. tension		N	8000	14000	20000	275000	44000
平均速度 Average speed	Main wire rope	±5%m/s	1.0	1.10	1.20	1.20	1.20
	Secondary wire rope		1.0	1.50	1.50	1.60	1.80
钢丝绳直径 Wire rope diameter	Main wire rope	mm	9.3	12.5	14.0	15.5	18.5
	Secondary wire rope		9.3	11.0	11.0	14.0	16.0
卷筒 Drum	Dia.	mm	205	225	280	280	350
	Rim diameter	mm	350	435	510	510	625
	Width	mm	80	125	160	160	180
容绳量 Wire Rope Size	Main Drum	m	45	80	80	80	100
	Secondary Drum	m	45	100	100	110	130
电动机 Electric motor	Model	/	YBK?-132M-4	YBK?-160L-4	YBK?-180L-4	YBK?-200L-4	YBK?-250M-4
		/	Y?-132M-4	Y?-160L-4	Y?-180L-4	Y?-200L-4	Y?-250M-4
	Power	KW	7.5	15	22	30	55
	Rotating speed	r/min	1440	1460	1470	1470	1470
外形尺寸 Dimensions	L	mm	1210	1525	1600	1650	2070
	W	mm	565	660	730	820	1010
	H	mm	490	620	640	700	890
Total weight (excluding skips and pulleys)		kg	390	660	980	1155	2125