Bridge Crane

We are offering zzhz brand qd model double girder overhead crane bridge crane eot crane
qd model overhead crane mainly consists of bridge, trolley travelling mechanism, crab and electrical appliances. Zzhz brand qd model ovehead crane is divided into 2 working grades of a5 and a6 according to the use frequency. This overhead crane operation is completed in driver's chamber.
Specification for zzhz brand qd model double girder overhead crane bridge crane eot crane:
loading capacity : 5 ~ 320t
lifting height: 3 ~ 30 m or customized
lifting speed: 1 ~ 12.5 mmin; or customized
variable frequency speed: 0.1 ~ 12.5 mmin; or customized
span: 10.5~31.5 mmin
lifting mechanism: wire rope hoist or electric chain hoist
working class: a5 ~ a8
working temperature: -20 ~ 40 �
power supply: ac-3phase-220230380400415440v-5060hz
control voltage: dc-36 48v
control way: ground handle control(push button),wireless remote control,cabnient control
safety device: buffer,current overload protection,overload device,power failure protection
application area: factory,workshop,warehouse,power station,logstic,etc.
Zzhz service:
1. 12 months guarantee for main body;
2. We provide free maintenances for spare parts, but the new components replaced should be paid;
3. We arrange engineer to supervise installation, make the load test, do commissioning, train of the buyer's workers;
4. Delivery with english version user manual, parts manual, test certificates, class certificate and all other related documents;
5. Technique support: within 24 hours response, lifelong technical consulting support.
About zzhz:
established in 1992, zhengzhou huazhong construction machinery co., ltd., (short for zzhz) specializes in all kinds of construction and hoisting machinery, such as gantry crane, overhead crane, bridge girder launcher, concrete batch plant, concrete spraying system, backhoe loader and etc.