Multipurpose Single Girder Gantry Crane 5T 10T 20T For Concrete Marble Block Granite Lifting

Product Description

Gantry Crane 5 Ton 10 Ton 20 Ton For Concrete Block/ Marble Block /Granite Lifting

 

 

Product presentation

 

MH model electric hoist gantry crane is used together with the CD MD model electric hoist. It's a track traveling small and medium-sized crane. Its proper lifting weight is 3 to 16 ton, proper span is 12 to 30 meters. Its proper working temperature is -20~+40℃.

 

This product is a regular crane widely used at open ground and warehouses to load, unload or grab materials. it has 2 controlling methods, namely ground controlling and room controlling.

 

The gantry structure is divided into box shape and truss, the whole machine has the characteristics of lightweight, simple structure, easy installation and maintenance.

 

Suitable for general loading, unloading and hoisting work in factories, mines, cargo yards, warehouses and other outdoor places within the range of medium and small lifting weights. It is prohibited to work in the environment with inflammable, explosive and corrosive gas.

 

 

Construction features

 

1. Metal part

 

This electric hoist gantry crane is mainly composed of the main beam, supporting leg and lower beam.

 

The main beam and lower beam are box structure welded by four steel plates, and the supporting leg is box structure welded by four steel plates.

 

The electric hoist walks directly under the i-steel lower flange plate of the main beam.

 

For convenient storage and transportation, the main beam, supporting leg and lower beam is connected with M20 bolts to become one.

 

2. Electric hoist

 

Wire rope lifting, single speed, with traveling trolley and reducer, drum and motor, include overload limiter switch

 

Protection class F class

 

Drop Forged Hook, Plain ‘C’ type, Swiveling on Thrust Bearing, equipped with belt buckle and wire ropes sheath

 

Nanjing special brand motor, soft start for smooth running, long design service life, the best motor in China

 

Self-produced. Drums made of high-quality seamless steel processed by the CNC machine.

 

Rope guide made of engineering plastic, lightweight, excellent wear resistance, reducing tear and wear of wire rope

 

High-quality wire rope, Strength of extension: 1670 N/m2

 

3. Operating mechanism

 

This product is in the form of separate drive, drive braking by cone rotor motor to complete;

 

Transmission is the use of "one open and one close" gear transmission.

 

4. Electrical equipment

 

Module control speed, micro-speed and double speed;

 

Traveling and lifting smoothly;

 

The power for trolley moving adopts flat cable, sliding smoothly;

 

Control box layout is reasonable, easy to repair;

 

Protection class IP55;

 

Optional main power source ;

 

All external cable line number with the mark;

 

Safety smooth touchline, high conductivity, small pressure drop;

 

Lightweight, installation convenience;

 

Set electric taxi speed is high, ensure continuous power supply;

 

Optional speed control module, and can realize the micro speed and double speed.

 

5. The specification of this product is expressed as follows:

 

(1).Ground controlling

 

Example: lifting weight 5t, span 7m, working-level A3.

 

Representation: MH5-7A3-D JB/t5663-2008

 

D is for ground control.

 

6.rail system:

 

Crane rails, clamp plate & press plate

 

High quality reputed make

 

 

Technical parameters

 

 

lifting capacity			t	10
span			m	12	16	20	24	30
lifting height			m	6/9				9
traveling mechanism	traveling speed	ground	m/min	20
		controlling room		30 40
	motor	ground		YZR132M2-6/4*2	YZR160m1-6/6.3*2
		controlling room			YZR160m1-6/6.3*2			YZR160m2-6/8.5*2
	reducer			ZSC400	ZSC(A)600
	wheel diameter		M	400	500
electric hoist	Type No.			CD1 ,MD1
	lifting speed		m/min	7/0.7
	traveling speed		m/min	20
	motor	lifting		ZD151-4/13 ZDS1 2.2/13
		traveling		ZDY121-4/0.8*2
Working system				A4