LD-A Type 1-20t Electric Single-beam Overhead Crane

Product Introduction:
LD-A type electric single-beam overhead crane is a monorail travelling crane with CD1 and MD1 electric hoist. It can be used in machine manufacturing, assemble and install in storehouse. The capacity is 1-20T, span is 7.5m-22.5m, working condition temperature is -20℃- 40℃. It is made of electric hoist, metal structure bridge, crane travelling mechanism and electrical control system. This production has ground control, cab control and radio control to facilitate the consumer.Cab have two types, they are end and side door type and open & closed type.
   
Product Features:
The girder is U-shaped channel which be made of steel plate, then welded into box-shaped with I-beam. The crossbeam is also U-shaped channel, then welded into box-shaped crossbeam. The primary-side beam use the split-type structure, jointed by bolt, which is convenient for transportation and installation. The up, down and lateral movement of this machine is achieved by the electric hoist suspended from the girder.

Specifications
LD-A type electric crane is a monorail travelling crane with CD1 and CD2 electric hoist.

Electric crane
It can be used in machine manufacturing, assemble and install and storehouse.The capacity is 1-20t, span is 7.5M-22.5M. It is made of electric hoist, metal structure bridge, crane travelling mechanism and electrical control system. This production has ground control, cab control and radio control to facillitate the consumer, cab have two types, they are end and side door type and open and closed type.

Features:
The girder is U-shaped channel which is made of steel plate, then welded into box-shaped with I-beam. The crossbeam is also U-shaped channel, then welded into box-shaped crossbeam. The primary-side beam use the split-type structure, jonted by bolt, which is convenient for transportation and installation. The up, down and lateral movement of this machine is achieved by the electric hoist suspended from the girder.

Technical Parameter

Capt123510
Cotrol type Floor/Cab.controlFloor/Cab.controlFloor/Cab.controlFloor/Cab.controlFloor/Cab.control
Travelling mechanismTravelling speedm/min20;30/45;7520;30/45;7520;30/45;7520;30/45;7520;30/45;75
Reduction ratio 58.59,39.38/26.36,15.6158.59,39.38/26.36,15.6158.59,39.38/26.36,15.6158.59,39.38/26.36,15.6158.59,39.38/26.36,15.61
MotorModel ZDY21-4/ZDR12-4ZDY21-4/ZDR12-4ZDY21-4/ZDR12-4ZDY21-4/ZDR12-4ZDY21-4/ZDR12-4
N PowerKw0.8/1.50.8/1.50.8/1.50.8/1.50.8/1.5
Rotation speedr/min13801380138013801380
Lifting mechanismElectric hoist model CD1MD1CD1MD1CD1MD1CD1MD1CD1MD1
Lifting speedm/min88/8.088/8.088/8.088/8.088/8.0
Lifting heightm6:9:12:18:24:306:9:12:18:24:306:9:12:18:24:306:9:12:18:24:306:9:12:18:24:30
Travelling speedm/min20;3020;3020;3020;3020;30
Motor model Conical squirrel-cage rotor motorConical squirrel-cage rotor motorConical squirrel-cage rotor motorConical squirrel-cage rotor motorConical squirrel-cage rotor motor
Group classification A3-A5A3-A5A3-A5A3-A5A3-A5
Power sipply 3phase.50Hz;380V3phase.50Hz;380V3phase.50Hz;380V3phase.50Hz;380V3phase.50Hz;380V
Wheel diametermmΦ 270Φ 270Φ 270Φ 270Φ 270
Recommended rail P18、24、38、43P18、24、38、43P18、24、38、43P18、24、38、43P18、24、38、43
spanm7.5-1212-1415-1719.522.57.5-1111-1212-1414-1719.522.57.5-1111-1212-1414-1719.522.57.5-1111-1212-1414-1719.522.57.5-1111-1212-1414-1719.522.5
Max.Wheel loadFloor.ControlKN8.8-10.110.1-10.710.7-11.713.014.313.8-15.215.2-15.615.6-16.316.3-17.619.321.219.3-20.820.8-21.321.3-22.122.1-23.625.828.429.9-31.931.9-32.632.6-33.733.7-35.438.240.550.0-54.354.3-55.455.4-57.257.2-59.562.466.7
Cab.ControlKN12.7-14.014.0-14.614.6-15.616.918.217.7--19.119.1-19.519.5-20.220.2-21.623.215.123.2-24.724.7-25.225.2-26.126.1-27.529.732.433.8-35.835.8-36.636.6-37.637.6-39.342.144.453.1-57.557.5-58.658.6-60.460.4-62.765.970.7
TotalFloor.Controlt1.51-1.911.91-2.162.16-2.542.953.561.60-19.11.91-2.082.08-2.332.33-2.833.474.191.75-2.122.12-2.282.28-2.552.55-3.093.924.952.04-2.472.47-2.682.68-3.003.00-3.574.645.493.00-3.623.62-3.873.87-4.404.40-5.116.047.71
Cab.Controlt1.91-2.312.31-2.562.56-2.943.533.962.00-2.312.31-2.482.48-2.732.73-3.233.874.592.15-2.522.52-2.682.68-2.952.95-3.494.325.352.44-2.872.87-3.083.08-3.403.40-3.975.045.893.40-4.024.02-4.274.27-4.804.80-5.516.458.13
Basic sizeh1mm555600700800500600700900 65070080010001000700800900110012009001000110011751300
Basic sizeB251230123512251230123512251230123512251230123512251230123512
Basic sizeW200025003000200025003000200025003000200025003000200025003000
Basic sizeL1796796871.5871.5818.5818.5841.5841.512301230
Basic sizeL2127412741292.51292.5144112911460131018301830
Basic sizeh810860870100010501060 11501170118512101380140014151440148515251545155515551555
Basic sizeH149058068049058076082053058066084592058066074592097577285284210171142