德工起重商城—是由新乡市德工机械有限公司，依托中国起重之乡-新乡长垣的起重机产业集群优势，创建的专业的起重机整机、配件网上销售商城。依托长垣的起重机整机、配件产业的产业优势，采用先进的网络B2C销售模式，旨在为客户提供最丰富的产品种类，最优质的产品，最高效的采购体验。
德工起重商城理念：以人为本，以诚待客。
主要经营产品有：单双梁起重机、门式起重机、悬臂吊、平衡吊，电动葫芦、联轴器、车轮组、制动器、减速机、电动机等各种起重机配件。
电话：0373-5859777 QQ：2463000837
电气Electrification and outfitting
1.安全滑触线供电Conductor power supply
2.配置缺相保护功能Phase control guard opens the main contactor in case of phase failure
3.起升、小车、大车三机构独立控制，能单独运行或同时运行All hoist and crane movements are independent and can be run simultaneously. 4.采用起重机专用的防振接触器Contactors meet crane applications, rated for severe vibration.
5.电控箱防腐蚀，防护等级达到IP55The control panels are finished to withstand corrosion, IP55
6.所有连接采用重载航空插头插座，密封好，接插牢固Heavy duty plug head
7.控制箱内布局合理，便于维修The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.
8.插头连接部位采用塑料套管绝缘保护The multi-wire type fixed cables with plastic insulation are intended for crane usage.
9.所有线缆都有线号，便于识别Cables are coded either with numbers, colours or tags for easy identification.
10.小车移动供电系统采用起重机专用的PVC扁电缆，耐压等级达到450/750V The flate cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists.
11.小车移动供电系统由扁电缆、镀锌滑轨和电缆小滑车，滑动平稳Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.
| 外形尺寸图 Outer size Diagram |
| 起重量 Lifting Weight Q(t) | 0.5;1;2;3; | 5 |
| 跨度 span S(m) | 3--16 | 3--16 |
起重机运行机构
crane motion mechanism | 运行速度 Trave Speed V(m/min) | 20 | 30 | 20 | 30 |
| 减速比 decelerate speed rate | 28.2 | 20 | 30.4 | 21.6 |
| 电动机 motor | ZDY12-4;P=0.4kw×2;n=1380r/min | ZDY12-4;P=0.8kw×2;n=1380r/min |
电动葫芦
electric hoist | 型号 Type | CD1;MD1 |
| 起升速度 lifting speed V1(m/min) | 8;8/0.8 |
| 起升高度 lifting height H(m) | 6;9;12;18;24;30 |
| 运行速度 Travel speed V2(m/min) | 20;30 |
| 电动机 motor | 锥形鼠笼型 Taper spirrel-cage |
| 工作制度 working system | 中级 medium(jc=25%) |
| 电源 power supply | 三相交流 3-Phase A.C.50Hz380V |
| 车轮直径 wheel diameter(mm) | Φ130 | Φ150 |
| 工字钢(GB706-65)1-steel | I20a-I45c |
