LD Model Single Girder Overhead Crane

LDA Single girder overhead crane 1.Capacity: 1t-20t overhead crane 2.Span: 7.5m-22.5m 3.Working duty: A3-A5

LDA Model Motor-driven Single Beam Crane

1.Introduction

LD model single beam motor crane is improved and designed on the basis of LD model. It is characterized by more reasonable structure and higher strength steel as whole, Used together with CD1 model, MD1 model electric hoist as a completer set, it is light duty crane with a capacity of 1 to 20 tons. The span is 7.5mm-22.5mm. Working grade is A3-A5. Working temperature is -25.C to 40.C.

This product is widely used in plants, warehouse, material stocks to lift goods. It is prohibited to use the equipment in the combustible, expolosive or corrosive enviroment.

This product has two operational methods, ground or operational room which has open model and closed model and can be installed on left or right side according to the practical situation. And the direction of entering the gate has two forms, sideway and ends in order to satisfy the users, choice under different conditions.

2. Technical parameters for reference:

Lifting capacity  (T)

1,2,3,5,10T

16,20T

Span(M)

7.5-22.5M

Crane travelling  mechanism

Travelling speed(m/min)

20

30

45

60

75

20

30

45

60

75

Reducer ratio

58.78

39.38

26.36

19.37

15.88

58.78

39.38

26.36

19.37

15.88

Motor

Model

ZDY21-4

ZDY21-4

ZDY122-4

ZDY131S-4

ZDY112L1-4

Power (kw)

2×0.8

2×1.5

1.5×2

2.2×2

2.2×2

Rotation (m/min)

1380

1380

Lifting mechanism

Electric hoist model

CD1/MD1

MD1/HC

(electric hoist)&electric hoist  travelling mechanism

Lifting speed (m/min)

8,8/0.8 7,7/0.7

3.5 3.5/0.35

Lifting height (m)

6 ,9 ,12, 18, 24, 30

12,18,24,30

Travelling speed (m/min)

20(30)

20(30)

Motor

Taper Squirrel-cage type

Taper Squirrel-cage type

Work duty

A3-A5

Power supply

380V 50HZ three phase

Wheel diameter

270mm

370mm

Width of trail

37-70mm

37-70mm

 

LD Model Single Girder Overhead Crane