Henan Mine Crane Co.,Ltd.
Quality Forges Brand,Integrity Waves Future.
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20T LH type double beams electric hoist bridge crane working class A3/A4/A5
LH type double beams electric hoist bridge crane working class A3/A4/A5 is mainly consists of bridge, trolley travelling mechanism, crab and electrical appliances, and is divided into 2 working grades of A3/A4/A5 accroding to the use frequency.
This crane is completed in drivers chamber.
2. Technical Specification for 20 tons LH type double beams electric hoist bridge crane working class A3/A4/A5
| S/N. | Crane No.s | Double Girder Overhead Crane |
| 1 | Name | 20T LH type double beams electric hoist bridge crane working class A3/A4/A5 |
| 2 | Model | LH20t-10.5m |
| 3 | Working class | A3 |
| 4 | Capacity | 20tons |
| 5 | Span | 10.5m |
| 6 | Lifting height | 6m |
| 7 | Lifting speed | 8m/min |
| 8 | Trolley travelling speed | 20m/min |
| 9 | Crane travelling speed | 20m/min |
| 10 | Control type | remote control |
| 11 | Power supply | 380V50Hz3Ph AC |
| 15 | Crane weight | 11.3 tons |
3. Features for 20 tons LH type double beams electric hoist bridge crane working class A3/A4/A5
1. Overhead traveling on the steel structure, normally in workshop, working duty from A4
2, Strong box type steel structure for crane.
3, Six direction action, to make sure the enough wide working area.
4, Full safety system as follows:
Weight overload protection
Emergency stop system
Over current protection,Short-circuit protection
Phase sequence protection
Zero position protection
Voltage loss protection
Limit switch and stopper for crane long traveling and cross traveling
Lifting overhigh and overlow limit switch
Our advantage:
HENAN MINE CRANE is the Quality Bench marking Enterprise in crane industry in 2019
HENAN MINE CRANE is Excellent Crane Supplier to China No.1 steel group-Baosteel
HENAN MINE CRANE double girder overhead crane is the famous brand product in machinery industry in China
HENAN MINE Crane sells all kinds of crane more than 100,000 sets in the year of 2021
HENAN MINE CRANE New Intelligentized Workshop with area 160000m2 has been put into use since Jan.1,2020,it is the largest crane manufacturing workshop in Asia,sales volume can reach 6billion.
HENAN MINE CRANE has obtained ISO9001:2015,14001:2015,18001:2007,CE,GOST,etc
4. FAQ
Q1 . What do Henan Mine Crane do ?
A1: We design, produce, install overhead crane, gantry crane, port crane, hoists, winch and so on.
Q2 . What makes you different from other manufacturers ?
A: We have trained service technicians who will be able to get your materical equipment up and running, and have been prodiding our customers an effective service solution.
Q3. What areas do you service ?
A: We mainly service in Chian and can send engineers provide installations and maintenancein all over the world.