Overhead Cranes

SQ Manual Double Girder Overhead Cranes for Versatile Power-Free Workshops

Manual double girder overhead crane is composed of trolley running mechanism, main girder, manual trolley, hand-pulled lifting mechanism, etc. It belongs to the rail traveling crane, the power form is hand-pulled chain drive, manual double girder bridge crane mainly used for the handling of small amount, and do not pay attention to the efficiency and speed of the powerless warehouses, workshops or overhaul of the equipment and other places.

Manual Double Girder Overhead Cranes Parameter

SQ Manual Double Girder Overhead Crane Drawings

Lifting weight	Span	Lifting height	Steel track width	Basic Size(mm)						Hook limit size			Pulling force			Cart wheel pressure
				B	B_Q	H	A	B_x	K	h	L₁	L₂	Lift	Handcart	Cart
				≤
t	m	m	mm	mm									Kg			KN
5	10~17	10;60	40;50	2200	2800	1100	160	1300	1300	580	980	1020	37	10	30	33.5~41.0
10	10~17		60;70										53	16	35	56.7~65.9
16	10~17		60;70	2600	3200	1250	170	1500	1600	800	1000	1260	58	25	25	88~101.0
20	10~17		60;70										64	29	30	103~124.3