LDY型-冶金电动单梁起重机(吊运熔融金属) LDY type metallurgical electric single girder crane (for lifting melton metal) |
| 名称 | 单位 | 规格 |
| 额定起重量 Load: | Gn |
1T,2T,3T,5T,10T (国家标准最大10t,超过10t,请选用 QDY型-通用冶金起重机) |
| 跨度 Span: | S | 7.5m-30m |
| 提升高度 Lifting Height: | H | 6m-30m |
| 工作级别 Class: | jc | A3 |
| 电源 | 380V 50HZ | |
| 大车轮直径 | mm | 300 |
| 工作电源 Power source | 3p A.C 50HZ 380V | |
| 推荐轨道 | KG | 18-38 |
注:Gn=起重额定吨位 S=跨度(左轨道中心至右轨道中心的距离) H=提升高度(地面至吊钩最高点的距离)
Overview,
This specification applies to - LDY - metallurgy electric single-girder crane's installation, useness and maintenance, used for installation, operation and maintenance personnel.
1. The main use
LDY - metallurgy electric single-girder crane (hereinafter referred to as "crane") is made according to standard JB/T1306-2008 and conform to the quality inspection office's document NO. [375] and YHII type electric hoist supporting the use of the design of space transportation.The main effect is intermittent cycle of working manner,By lifting hook or other fetch devices needed to complete the metallurgical process in a timely manner and quickly the displacement of the heavy lifting transport is a modern industrial enterprises in metallurgy and foundry sites important tools and equipment to improve labor productivity. Portal at lung fai lifting
2. The scope
LDY type of crane is applicable to the working level A6,the work environment temperature,<= 60 ℃ and relative humidity <=85%, at an altitude of 2000 m below, no corrosive medium environment under the working conditions.
3. The environmental conditions
(1) The power of the crane for three-phase ac, rated frequency 50 hz, rated voltage of 380 v (such as power supply voltage, frequency, and not at the same time, the regulations should be in order indicate the use of the land of the supply voltage and frequency), motor and electric control devices allow voltage fluctuation has an upper limit of the rated electric pressure + 10%, the lower limit (peak current) to 15% of rated voltage.Portal at lung fai lifting crane internal voltage loss of 5%.
(2) The crane working environment: temperature 60 ℃ or less and 85% or less humidity, altitude 2000 m below, no fire and explosion danger and corrosive medium.Portal at lung fai lifting
4. The noise
Crane in the workshop in sealing, no other noise interference and the lifting height under the condition of no less than 5 m, measured on the ground, lifting weight Q 5 t or less when the machine noise is greater than 85 dB (A), lifting weight Q 5 t or the whole machine noise is greater than 90 dB (A) A portal at lung fai lifting.
| Title |
Unit | Specs |
| Load: | Gn |
1T,2T,3T,5T,10T (国家标准最大10t,超过10t,请选用 QDY型-通用冶金起重机) |
| Span: | S | 7.5m-30m |
| Lifting Height: | H | 6m-30m |
| Class: | jc | A3 |
| Working voltage |
380V 50HZ | |
| Wheel diameter |
mm | 300 |
| Power source | 3p A.C 50HZ 380V | |
| Orbit |
KG | 18-38 |
Gn=Rated lifting tonnage S=span H=hoisting height
Manufacture License of Special Equipment People's Republic of China
山东龙辉起重机械有限公司 http://www.lhqzj.com Shandong Longhui Hoisting Machinery CO.,LTD Website: http://www.lhqzj.com