LH Electric hoist overhead travelling crane

1. Main conditions

LH model electric hoist overhead crane has such features as tight dimensions, low building headroom, light dead weight

and light wheel pressure. They are applicable to the transfer, assembly, check and repair as well as well load and unload

at mechanic processing workshop, warehouse, goods yard and power station. It has two kinds of classification, that is,

light and medium. Two operating methods, namely, on floor and in the driver’s cabin.

Specifications

Capacity		T	3,5,10	16,20,32
Span		m	10.5-31.5
Lifting height		m	6,9,12,18,24,30	12,18,24,30
Operation method			Pendent line with push button/ remote control
Speed	Lifting	m/min	8,8/0.8,7/07	3.5,3.5/0.35
	Cross travel	m/min	20,30	20,30
	Long travel	m/min	20,30,45,60,75
Electric hoist		type	CD/MD	CD/MD/HC
Working duty			A3-A5	A3-A5
Power supply		AC	380V/50HZ/3P or on request	380V/50HZ/3P or on request

Safety feature:

Weight overload protection device,

Crane traveling limit switch,

Voltage lower protection function,

Emergency stop system,

current overload protection system,

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Quality Control:

All cranes must be pre-assembled and tested before leaving factory and offer

the certification of test.

Use note:

1. The crane operation should be manipulated by the trained professional person.

2.Tonnage brand should be installed at the striking place.

3.Nameplate with rated capacity, span, work duty, manufacture plants be installed at the striking place.

4.Power must be cut when inspecting or fixing the crane.

5.When the crane are in the zero load, the hook must rise to above one man's height.

6.When crane traveling with loads, the loads must rise above the highest obstacles 0.5m on the course.

7.Prohibited from throwing the articles from the above to below.

8.Prohibited from passing overhead

9.Prohibited from lifting person with hook or lifting devices.

10.Lifting liquid metals, harmful liquid and important goods, no matter what size and weight, must lift the height of 150-200mm from the ground, after testing the reliability of the brake can continue to lift.

11.No inflammable goods on cranes.

12.The crane should be stopped working when the wind is above six grade in outdoor.

13.When the outdoor crane didn't work, it must be fixed solid to avoid the wind damage.

14.Do crane safety control inspection within one year.