Double Girders Overhead Travelling Cranes can be divided into three types: ordinary bridge crane, simple beam bridge crane and special bridge crane for metallurgy. Ordinary bridge crane is generally composed of lifting trolley, operating mechanism of bridge frame and metal structure of bridge frame. The lifting trolley is composed of lifting mechanism, trolley running mechanism and trolley frame. The lifting mechanism includes motor, brake, reducer, drum and pulley set. The motor drives the drum to rotate through the reducer, so that the wire rope can be wound up or lowered from the drum to lift the weight. The trolley frame is a kind of frame which supports and installs lifting mechanism and trolley running mechanism, and it is usually welded structure.
|
Type |
Double Girders Overhead Travelling Cranes |
|
Loading capacity |
5~500 ton |
|
Lifting height |
12.3~24 m |
|
Span |
10.5~31.5 m |
|
Lifting mechanism |
winch trolley |
|
Working class |
A7/A8 |
|
Working temperature |
-20 ~ +60 ºC |
|
Power supply |
AC-3Phase-220//230380/400/415/440V-50/60Hz |
|
Control voltage |
DC-36/48V |
|
Motor protection class |
IP54 IP55 IP65 |
|
Control mode |
Cabin, wireless remote, pendant push button |
|
Safety device |
Buffer,current overload protection,overload device,power failure protection |
|
Application area |
Factory,workshop,warehouse,power station,logstic,etc. |
Contact: Bruse Skype:nucleoncranegroup
Phone: WhatsAPP:008618637120986
Tel: 0086 371 65657585
Email: info@nucleoncranegroup.com
Add: Crane Industrial Park, Changyuan County, Henan Province, China
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