Active Member
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[China]
Address: No. 86, jingsan Road, Jinshui District, Zhengzhou,China
Contact name:John Jiao
Henan Mine Crane Co.,Ltd. |
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Electric hoist Single Girder Overhead Crane is a light duty lifting equipment running on rails, which is mainly composed of gantry main girder or main beam,end beam or end truck,lifting mechanism(electric hoist),running mechanism and electronic control system.
It takes electric hoist as lifting mechanism and runs along the lower flange of main beam I-steel when working.
LDA Single Girder Overhead Crane is designed and manufactured as per ISO,DIN (Germany), FEM (Europe) standard,compact structure,light deadweight,soft starting and smooth running, it is widely used in plant workshop,warehouse,material stock to lift goods or cargo,or for machinery assembling.
| Capacity | t | 3 | 5 | 10 | 16 | 20 | ||
| Span | 7.5~31.5m | |||||||
| Speed | Hoisting | m/min | 8. 8/0.8 | 7. 7/0.7 | 3.5, 3.5/0.35 | 6. 6/0.6 | ||
| Travelling of crab | 20 | |||||||
| Travelling of crane | Surface | 20(30) | 20 | |||||
| Cabin | 20(30) | 20 | ||||||
| Electric hoist | Type | CD1-3 MD1-3 | CD1-5 MD1-5 | CD1-10 MD1-10 | CD1-16 MD1-16 | HC20T | ||
| Lifting height | m | 6,9,12 | 6,9,12,18 | 9,12 | 9,12 | 9,12 | ||
| Working class | A3~A5 | |||||||
| Power supply | 3-phrase 50HZ 380V | |||||||
1). Overload limiter
2). Overcurrent protection,Short circuit protection.
3). Lifting limit switch,cross and long traveling limit switch
4). Gravity limit switch
5). Phase squence protection,Zero position protection.
6). Emergency stop button
7). Voltage loss protection.
Photos of 5Ton LDA Single Girder Overhead Crane with Electric Hoist
| Configuration details of the EOT Crane: | ||
| Steel plate | Anyang/ Handan Q235 steel | |
| Hoist lifting motor | Large starting torque conical rotor Squirrel cage motor with disc brake | |
| Trolley traveling motor | Soft starting Squirrel cage with disc brake | |
| Crane traveling motor | Soft starting Squirrel cage with disc brake | |
| Hoist lifting reducer | 3-level helical gear type, gear and axles are of alloy steel or quailty carbon steel,reducer cover is of cast-iron | |
| Trolley traveling reducer | Involute gear reducer LD type | |
| Crane traveling reducer | Involute gear reducer LD type | |
| Wheel | 50# steel forged wheel, Annealing to stress relief, mid-frequency quenching for tread and flange surface,low tempering After heat treated,Tread and flange surface hardness reach HB300~380 | |
| Bearing | Luoyang | |
| Brake | Built in brake | |
| Wire rope | High strength wire rope 6x37+FC1770 | |
| Hook | Forged 20Mn high strength material forged hook | |
| Main Electrical parts | SCHNEIDER | |
| Trolley power supply | Festoon cable | |
| Control mode | Pendent line control | |
| Control panel | YES | |
| Cable | Crane industry special cable YC or YVFB type, bear temperature up to 60’C | |
| Buffer | High quality polyurethane buffer | |
| Painting | Manual brush painting,One alkyd iron red primer painting, two alkyd orange enamel finish painting | |
| Safe features of the EOT Crane: | ||
| Weight overload protection device | √ | |
| Emergency stop system | √ | |
| Over current Protection,Short-circuit Protection | √ | |
| Phase sequence protection, Zero position protection,No-Voltage protection | √ | |
| Mechanical interlock protection of controller | √ | |
| Limit switch for crane long traveling | √ | |
| Stopper and Limit switch for trolley cross traveling | √ | |
| Lifting up and lower down limit switch | √ | |
| High quality polyurethane buffer for crane long traveling protection | √ | |
