An electric hoist single beam bridge crane is a type of lightweight lift device that travels in orbit, consisting mainly of a gantry main girder or main girder, end girder or end car, crane structure (electric hoist), operating mechanism and electronic control system.
LDA single girder bridge cranes are designed and manufactured to ISO, DIN (Germany) and FEM (Europe) standards. Compact structure, light weight, soft start, stable operation is possible. For workshops, warehouses, material stacking goods or goods, or mechanical assembly.
Product Techncial Parameters of 5ton Single Girder Overhead Crane with Electric Hoist
| 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 |
Safety Features of 5Ton Single Girder Overhead Crane with Electric Hoist
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
Sketch of 5Ton Single Girder Overhead crane with Electric Hoist for sales 
Product configuration sheet of 5ton Single girder overhead crane with electric hoist for sales:
| 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 | √ |
Company Information:
Henan Mine Crane Co.Ltd, the leading industrial crane manufacturer in China, could supply Overhead crane, Gantry crane, Electric winch, Jib crane and so on, We have 4500 staffs, 1620000m2 workshop,3500 sets of high technology equipments, 600 sets of robots, have Exported our crane to more than 120 countries. 2021 year, sold 97002 sets of crane and hoist, CNY5.6 Billion Sales turnover in total. Our Gov have arranged our group organized and hold many times of International Exhibition Of Crane in China because of our high good influence, meanwhile, our crane have been used on satellite launching because our high technique, and newspaper, local TV, CCTV interviewed and report us many times too.
Our company has 4500staffs,1420000m2 workshop area,3500sets of various advanced equipments,yearly sales 100000sets of crane and hoist,
Certifications:
We have passed CE, GOST, SGS, and OHSAS & ISO9001:2000 international quality control, ISO14001:1996 environment and ISO9001:2001 health and safety certifications.
We have a perfect quality-control system, a strict management system, and strong production capability and advanced testing measures to ensure the high production capacity and high quality cranes.
