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

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

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

Cap t 1 2 3 5 10
Cotrol type   Floor/Cab.control Floor/Cab.control Floor/Cab.control Floor/Cab.control Floor/Cab.control
Travelling mechanism Travelling speed m/min 20;30/45;75 20;30/45;75 20;30/45;75 20;30/45;75 20;30/45;75
Reduction ratio   58.59,39.38/26.36,15.61 58.59,39.38/26.36,15.61 58.59,39.38/26.36,15.61 58.59,39.38/26.36,15.61 58.59,39.38/26.36,15.61
Motor Model   ZDY21-4/ZDR12-4 ZDY21-4/ZDR12-4 ZDY21-4/ZDR12-4 ZDY21-4/ZDR12-4 ZDY21-4/ZDR12-4
N Power Kw 0.8/1.5 0.8/1.5 0.8/1.5 0.8/1.5 0.8/1.5
Rotation speed r/min 1380 1380 1380 1380 1380
Lifting mechanism Electric hoist model   CD1 MD1 CD1 MD1 CD1 MD1 CD1 MD1 CD1 MD1
Lifting speed m/min 8 8/8.0 8 8/8.0 8 8/8.0 8 8/8.0 8 8/8.0
Lifting height m 6:9:12:18:24:30 6:9:12:18:24:30 6:9:12:18:24:30 6:9:12:18:24:30 6:9:12:18:24:30
Travelling speed m/min 20;30 20;30 20;30 20;30 20;30
Motor model   Conical squirrel-cage rotor motor Conical squirrel-cage rotor motor Conical squirrel-cage rotor motor Conical squirrel-cage rotor motor Conical squirrel-cage rotor motor
Group classification   A3-A5 A3-A5 A3-A5 A3-A5 A3-A5
Power sipply   3phase.50Hz;380V 3phase.50Hz;380V 3phase.50Hz;380V 3phase.50Hz;380V 3phase.50Hz;380V
Wheel diameter mm Φ 270 Φ 270 Φ 270 Φ 270 Φ 270
Recommended rail   P18、24、38、43 P18、24、38、43 P18、24、38、43 P18、24、38、43 P18、24、38、43
span m 7.5-12 12-14 15-17 19.5 22.5 7.5-11 11-12 12-14 14-17 19.5 22.5 7.5-11 11-12 12-14 14-17 19.5 22.5 7.5-11 11-12 12-14 14-17 19.5 22.5 7.5-11 11-12 12-14 14-17 19.5 22.5
Max.Wheel load Floor.Control KN 8.8-10.1 10.1-10.7 10.7-11.7 13.0 14.3 13.8-15.2 15.2-15.6 15.6-16.3 16.3-17.6 19.3 21.2 19.3-20.8 20.8-21.3 21.3-22.1 22.1-23.6 25.8 28.4 29.9-31.9 31.9-32.6 32.6-33.7 33.7-35.4 38.2 40.5 50.0-54.3 54.3-55.4 55.4-57.2 57.2-59.5 62.4 66.7
Cab.Control KN 12.7-14.0 14.0-14.6 14.6-15.6 16.9 18.2 17.7--19.1 19.1-19.5 19.5-20.2 20.2-21.6 23.2 15.1 23.2-24.7 24.7-25.2 25.2-26.1 26.1-27.5 29.7 32.4 33.8-35.8 35.8-36.6 36.6-37.6 37.6-39.3 42.1 44.4 53.1-57.5 57.5-58.6 58.6-60.4 60.4-62.7 65.9 70.7
Total Floor.Control t 1.51-1.91 1.91-2.16 2.16-2.54 2.95 3.56 1.60-19.1 1.91-2.08 2.08-2.33 2.33-2.83 3.47 4.19 1.75-2.12 2.12-2.28 2.28-2.55 2.55-3.09 3.92 4.95 2.04-2.47 2.47-2.68 2.68-3.00 3.00-3.57 4.64 5.49 3.00-3.62 3.62-3.87 3.87-4.40 4.40-5.11 6.04 7.71
Cab.Control t 1.91-2.31 2.31-2.56 2.56-2.94 3.53 3.96 2.00-2.31 2.31-2.48 2.48-2.73 2.73-3.23 3.87 4.59 2.15-2.52 2.52-2.68 2.68-2.95 2.95-3.49 4.32 5.35 2.44-2.87 2.87-3.08 3.08-3.40 3.40-3.97 5.04 5.89 3.40-4.02 4.02-4.27 4.27-4.80 4.80-5.51 6.45 8.13
Basic size h1 mm 555 600 700 800 500 600 700 900   650 700 800 1000 1000 700 800 900 1100 1200 900 1000 1100 1175 1300
Basic size B 2512 3012 3512 2512 3012 3512 2512 3012 3512 2512 3012 3512 2512 3012 3512
Basic size W 2000 2500 3000 2000 2500 3000 2000 2500 3000 2000 2500 3000 2000 2500 3000
Basic size L1 796 796 871.5 871.5 818.5 818.5 841.5 841.5 1230 1230
Basic size L2 1274 1274 1292.5 1292.5 1441 1291 1460 1310 1830 1830
Basic size h 810 860 870 1000 1050 1060   1150 1170 1185 1210 1380 1400 1415 1440 1485 1525 1545 1555 1555 1555
Basic size H1 490 580 680 490 580 760 820 530 580 660 845 920 580 660 745 920 975 772 852 842 1017 1142