Factory Price Mg Type Double Girder Gantry Crane

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Product Description

Basic Info.

Model NO.

Main Girder Form

Double Girder

Capacity

up to 75t

Span

up to 35m

Lifting Height

up to 15m

Duty Group

Control Method

Pendent/Cabin/Wireless

Custom Design

Available

Painting Color

as Demand

Working Ambient

-25-40

Transport Package

Standard Packing

Specification

Gantry Crane

Trademark

shengqi

Origin

China

HS Code

84261930

Production Capacity

1000 Sets Per Year

Product Description

Factory Price MG Type Double Girder Gantry Crane

Gantry cranes are an excellent alternative to permanent indoor overhead cranes, which minimal investment in any new building by eliminating the need for increased foundational and structural considerations. In addition, they can be disassembled and moved to a new location easily.

Double Girder Gantry cranes are widely used for moving objects within shipyards, ports, rail yards, factories, and warehouses.

Mechanical:

-Double main girder, welded box beam

-Material: carbon steel with high quality of Q235B or Q345B

-The main girder is connected by strength bolt.

-Weld joint tested by X ray or ultrasonic examination;

-Forged Crane wheels

-Trolley with Compact structure, small size and light;

-Lifting mechanism is rigid open winch trolley

-Compacted gear motor driving, harden gear, hydraulic brake

-Excellent driving properties, smoothly moving

-Shot-blasting Sa2.5 for complete girder after welding, stress release

-Epoxy zinc rich high quality painting, 2×2 with 140μm

Electrical

-Conductor power supply

-All hoist and crane movements are independent and can be run simultaneously.

-Protection degree IP55

-The components are positioned in a maintenance friendly way, and the whole layout provides with good protection

-Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track.

Protective Features

– Overload Limiter, Limit Switch (Lifting and Traveling), Interlock protection device, Buffer, Rail clear plate, Protective cover, Bus Bar preventer plate, Anti-collision device, Light alarm devices Main isolating switch, Emergency stop system, Motor overload protection

-equipped with rainproof devices for lifting mechanism, electrical control box.

Lifting capacity			t	5					75/20
Span			m	18	22	26	30	35	18	22	26	30	35
Lifting height		main	m	10		12			10			12
		aux		–		–			11			13
Working duty				A5 (Intermediate)
Speed	Hoisting	main	m/min	12.5					4.7
		aux		–					9.2
	Crab travelling			37.2					38.4
	Trolley travelling			37.7			40.1		44			38.3
Installed power			KW	31.8			40.8		201			201
Max. wheel load			KN	217	230	243	266	289	380	390	410	310	340
Steel track recommended				P43					QU80
Power source				3-Phase A.C. 380V 50Hz
Main dimensions		K	mm	1400					4400
		W		7000		8500			9000		10000
		W _C		1100					3300
		B		8554		10350			13270		15376
		B _L		–					2000		2500
		A		540		660			700		660
		H1		10000		12000			11000		13000
		H2		10000		12000			10000		12000
		H3		–					1154
		H4		13374	14474	13524	15606	15698	18742		19242
		C		–					1295
		L1		6500		9000			8000		10500
		L2		6500		9000			8000		10500
		C1		5000		7500			5000		7500
		C2		5000		7500			5000		7500
		D		1116		1216			1441
		E		1000		900			1200		1300

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