Product Details

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single girder portal gantry crane

Product introduction

1.Brief introduction of crane gantry:

single girder portal gantry crane

MH type single girder crane gantry is light type gantry crane with A3 work duty.It is equipped with

CD/MD electric wire rope hoist.It is usually applied outside warehouse or railway sideways to do

common lifting and unloading works.

single girder crane gantry (box-type)

1.It is a track travelling small and medium-sized crane.

2.This product is a regular crane widely used at open ground warehouses to load, unload or grab materials.

3.It usually used together with CD1, MD1 model electric hoist.

4.Capacity: 1-50ton Span:10-18m

5.Working Temperature: -20°C-40°C

6.Operational Method: Ground Control ;

Room Control

7.Feature: Due to the shape of legs, it offer large room to cross for goods

single girder crane gantry (Truss-type)

1.It is a kind of tack travelling mid-light type crane with CD OR MD model electric hoist.

2.This product is a regular crane widely used at open ground and warehouses to load, unload or grab materials.

3.Capacity:3-20ton Span:12-30m

4.Working Temperature: -20°C-40°C

5.Operational Method: Ground Control

Room Control

6.Feature: Since the main beam of MH Truss-type gantry crane is hollow, they are more sronger to stand up to wind.

single girder portal gantry crane
In general	Simple structure, installation, use, and maintenance are all convenient.
	Parts standardization, the generalization and seriation
	Good in usability and produce conveniently
	Self weight is low, high wind resistance.
Mechanical Part	Main girder is used of U template and range of welding surface into the composite beams;
	USES the high quality carbon steel of Q235B or Q345B;
	The main girder and end beams are contected with the high strength bolt of 10.9 grade;
Electric System	Module control speed, micro-speed and double speed.
	Traveling and lifting smoothly.
	The power for trolley moving adopts flat cable, sliding smoothly.
Protection Devices	Preventing hook clashing the top.
	Circuit self-test protection device.
	Protecting the current lacking of any phase.
	The single girder rain gantry crane is equipped with hoisting mechanism, electrical control box and rainproof devices.
	Anti-collision, sound and light alarm devices.
	Equipped with rail clamp.
Control Ways	Generally, ground controlling
	Cab controlling is also available according to customer's requirement
	Operating cab: open style and close style, left or right installation
	Direction of entrance: side, end and top.

More details about single girder crane gantry

Power supply	380V/50Hz or as per client's requirement
Motors	Nanjing Zongchang (Number 1 in China.)
Speed	Single speed/Dual speed
Manufacturing standard	All crane design and manufacturing is according to Chinese Standard but customized products are avialable.
Technical featrues	1.Welded construction of structural steel 2.Lugs for securing loads 3.Four steel wheels 4.Capacity signs both sides 5.Cable pendant controlled 6.Brakes- Steel wheels 7.Steel deck
Safety features	1. Limit switch. 2. Overload stop device for hoisting. 3. Long bearing buffer for crane traveling. 4. Power faliure backup.
Payment term	40% payment in advance and the balance paid defore delivery by TT.
Shipping port	Qingdao port by Containers; Tianjin port by bulk cargo.
Warranty	12 months

2.Applications of crane gantry:

single girder portal gantry crane

This kind of single girder crane gantry is composed of bridge, support legs, crane traveling

organ, electric equipment, strong lifting winch, the frame adopts boxedtype welding mechanism,

crane travelingmechanisms are operated in the driver cabin or remote control, Power is supplied

by cable or slide wire.

3.Parameters of crane gantry:

single girder portal gantry crane

Capacity			T	3	5	10		16		20
Span			m	12,16,20,24,30
Lifting height			m	6,9
Operation method				Pendent line with push button/ cabin
Speed	Lifting		m/min	8,8/0.8	8,8/0.8	7,7/0.7	3.5		3.5
	Cross travel		m/min	20	20	20	20		20
	Long travel	Ground	m/min	20	20	20	20		20
		Cabin	m/min	30,40	30,40	30,40	30,40		30,40
Electric hoist			type	CD/MD
Working duty				A3
Power supply			AC	380V/50HZ/3P