河南卫华重型机械股份有限公司，卫华牌单梁起重机，双梁起重机，卫华牌电动葫芦：

Model CD1(MD1) wirerope electric hoist is a small-sized lifting equipment.which can be mounted on single beam、bridge、gantry and jib cranes. with slight modification.it can also be used as a winch.It is widely used in facories、mines、harbours、warehouses、cargo storage areas.essential in raising working efficiency and improving working conditions.

Model CD1 wirerope electric hoist has only one normal speed.which can satify normal application. Model MD1 wirerope electric hoist provides two speeds.normal speed and low speed.At a low speed.it can do precise loading and unloading.mounding of sand box.maintenance of machine tools.ect.Thus model MD1 wirerope electric hoist is more widely used than model CD1 .

In gas explosion enviroment , our company produce anti-explosion electric hoist.

Hoist weight is 0.25～32t, anti-explosion level is dIIBT4、dIICT4.

Other series products extended from CD1 (MD1) type are: low headroom electric hoist, double-brake electric hoist, slope gear-driven electric hoist, dual-rail electric hoist,  insulation electric hoist, grab bucket electric hoist; among those hook height of low headroom hoist can be improved 200～800mm higher than common hoist.

      To meet the needs of lifting heavier cargo.we also manufactures 16～100t electric hoist.

电动葫芦是一种轻小型起重设备，具有体积小，自重轻，操作简单，使用方便等特点，用于工矿企业，仓储码头等场所。起重量一般为 0.1～80吨，起升高度为3～30米。由电动机、传动机构和卷筒或链轮组成，分为钢丝绳电动葫芦和环链电动葫芦两种。环链电动葫芦分为进口和国产两种；钢丝绳电动葫芦分CD1型、MD1型；微型电动葫芦、卷扬机、多功能提升机。

应用领域：提升、牵移、装卸重物，如各种大中型砼、钢结构及机械设备的安装和移动，适用于建筑安装公司、厂矿的土木建筑工程及桥梁施工、电力、船舶、汽车制造、建筑、公路、桥梁、冶金、矿山、边坡隧道、井道治理防护等基础建设工程的机械设备。

LX model single Beam Suspension motor crane and CD1、MD1 model electric hoist are used together as a complete set .It is a light duty track traveling crane with trajectory which applies to and used at machinery assembling sites and warehouses .this product adopts ground controlling and works at a temperature of —25℃ to 40℃.It is prohibited to use the equipment at combustible , explosive or corrosive environment.

LX电动单梁悬挂起重机与CD1、MD1型电动葫芦配套使用，成为一种有轨运行的轻小型起重机。用于机械、装配及仓库等场所。本关口为地面操纵。工作环境温度为-25～+40度，禁止在易燃、易爆及腐蚀性介质环境工作。

LD Electric Single-Girder Overhead Crane is designed and manufactured according to the JB/T1306-94 standard, it can corollary use with CD1 or MD1 type electric hoist, and it is used as a rail running small multi-purpose crane for carrying heavy objects in general small and middle factories. Control way:1. ground control,2. cabcontrol 3.remote control. We can design and manufacture special products under the requirements of users.

单梁桥式起重机广泛应用于机械制造车间、冶金车间、石油、石化、港口、铁路、民航、电站、造纸、建材、电子等行业的车间、仓库、料场等。具有外形尺寸紧凑、建筑净空高度低、自重轻、轮压小等优点。

电动单梁主要型号有LDA型电动单梁起重机、LD型电动单梁起重机，HD型电动单梁起重机，LX型电动单梁悬挂起重机，SDXQ型手动单梁悬挂起重机以及单梁抓斗起重机。

LDA电动单梁起重机是升级换代新产品，起重量1-20t，跨度7.5-31m，起重机的设计采用了专利技术，起升机构可单、双速运行也可串电阻用采用软启动电机，速度可达到微调，点动次数增加，广泛用于工厂、仓库、物流等场合。

LDC型低净空电动单梁是学习国外先进技术，与国外接轨的新产品，和CD型相比同样厂房高度，但起升高度增加，降低了厂房造价，起升机构可串电阻使其启动平滑及采用软启动电机，采用了专利技术，启动平稳，提高了点动次数，现已设计了系列产品，深受用户欢迎。

LDP型电动单梁桥式起重机是在消化国外先进技术的基础上，以现代计算机为手段，引入优化设计和可靠性设计完成的新型单梁式起重机。适用于机械制造、装配、仓库等场所。起重量1-10t，跨度为10.5m-31.5m，起升高度为6、9、12、18、24、30米，工作环境温度为-20～40度。

本起重机的主梁采用偏轨箱形梁，起重机运行的刚性、稳定性好，尤其适用于大跨度厂房。在相同起升高度的情况下，其低净空设计明显降低厂房的设计高度，经济效益可观。主、端梁之间采用可拆卸式结构，有螺栓联接，便于存放、运输、安装。整机采用低压操作，安全可靠。

吊物的起升、下降是靠角形小车上的电动葫芦来完成。葫芦有CD1、MD1两种，由客户选择。