Double girder overhead crane for steel plant sometimes also called bridge cranes and eot cranes, which are cranes with a hoist or winch traveling along the bridge between parallel runways. They are designed to meet the medium to heavy industrial lifting requirements, covering all parts of the manufacturing process.
Generally, overhead crane can be divided into 2 kinds, namely single girder overhead crane and double girder overhead crane.
Double girder overhead crane for steel plant
Compared with single girder overhead crane, the Double girder overhead crane for steel plant can support bridge lift capacity, and more suitable for heavy work duty.
Mechanism | Lift Mechanism | Mechanism | Travel Mechanism | |||||||||
Main Lift Hook | Aux Lift Hook | Trolley | Crane | |||||||||
Lift Capacity | t | 10 | 3.5 | Gauge | mm | 2000 | 20000 | |||||
Lift Speed | m/min | 10.4 | 19.7 | Travel Speed | m/min | 43.8 | 116.8 | |||||
Work Duty | M6 | M5 | Work Group | M5 | M6 | |||||||
Max Lift Height | m | 16 | 18 | Track | mm | 2300 | 4050 | |||||
Power | 380V 3AC 60HZ | |||||||||||
Wire | Work Tension | KN | 17.4 | 8.26 | Buffer Stroke | mm | 60 | 140 | ||||
Wheel Diameter | mm | Φ400x1500 | Φ300x1500 | Rail Type | 24kg/m | 43kg/m | ||||||
Pulley Diameter | mm | Max Wheel Load | KN | 35.25 | 135 | |||||||
Reducer | Type | ZQ500-3CA | ZQ400-3CA | Reducer | Type | ZSC-400-1-1 | ZQ350-1/2 | |||||
Speed Ratio | 40.17 | 23.34 | Speed Ratio | 22.4 | 12.64 | |||||||
Motor | Type | YZR 200L-6 | YZR 160L-6 | Motor | Type | YZR132M1-6 | YZR160M2-6 | |||||
Power | kw | 22 | 13 | Power | KW | 2.5 | 2x7.5 | |||||
Rotation Speed | r/min | 964 | 942 | Rotation Speed | 892 | 940 | ||||||
Brake | Type | YWZ -300/45 | YWZ 200/25 | Brake | Type | YWZ-100/18 | YWZ-200/25 | |||||
Brake Torture | N.m | 2X630 | 200 | Brake | Nm | 40 | 2x200 | |||||
Pusher Type | YT -45Z/5 | YT1-25ZB/4 | Pusher Type | YT1-18Z/2 | YT1-25ZB/4 | |||||||
Limit Switch | DZX multi-functional switch of LX10-31 | Limit Switch | LX10-11 | LX10-11 |
LINKS : Dongqi Crane