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OEM Mechanical Ratchet Industrial Jack 3 Ton Screw Type

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Address: Hangzhou Jentan Machinery CO.,LTD, Maya Plaza, No.1 Century Avenue, Yuhang District, Hangzhou City, Zhejiang Province

Contact name:Zhang

Hangzhou JENTAN Machinery Co., Ltd.

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OEM Mechanical Ratchet Industrial Jack 3 Ton Screw Type

Country/Region	china
City & Province	hangzhou zhejiang

Product Details

JTMJ-A Model Mechanical Jack

* Double pawl brake system-quick braking,safe and reliable.
* Low gearing tolerance-smooth transmissions,free of jerks.
* High efficiency and minimun turning force less than 25kgs is required to lift full load of all rated capacity.
* Sturdy structure,light weight and quick lift peformance material high quality CRS plate,carburized alloy steel gears.
* The Ableforge steel hack si designed and developed for heavy industrial lifting applications,strictly in accordance with the latest safety standard DIN 7355.

规格 Model			1.5t	3t	5t	10t	16t	20t	25t
额定载重量Rated capacity		t	1.5	3	5	10	16	20	25
试验载荷 Test load		KN	18.4	36.8	61.3	122.5	196	245	206.3
满载时的手摇力 Chain shake to lift full load		N	150	280	280	560	640	640	640
行程 Stroke		mm	300	350	350.00	410	320	320	320
最低起升高度 Min.lifting height	mm	F	60	70	80	85	95	100	110
最低起升高度 Min.lifting height	mm	H	600	730	730	800	800	860	970
主要尺寸 mm Dimensions	A		163	197	189	250	250	275	350
	B		190	200	239	293	293	335	340
	C		273	296	335	498	498	529	538
	D		100	130	140	140	140	150	170
	E		55	60	71	86	88	78	80
	G		110	140	170	170	170	180	200
	K		113	127	127	248	248	250	250
	R		225	250	275	300	300	380	380
净重 Net weight		kg	13.5	21.2	28.5	46.8	46.8	75	91