LD single girder rail travelling overhead crane

Span:7.5m-31.5m Lifting capacity:20T Lifting height :6m-30m Working class:A3

 

LD single girder rail travelling overhead crane

 

We could supply you all kinds of industry cranes from 0.25tons to 900tons, pass GB/19001-2000idt ISO 9001:2000, GB/T 24001-2004 idt ISO 14001:2004, GB/T 28001-2001, OHSAS 18001:1999, CE and so on.

 

Safety feature:

Weight overload protection device, Top quality long time bearing polyurethane materials buffer, Crane traveling limit switch, Voltage lower protection function, Emergency stop system, current overload protection system and so on!

Control method:

Pendent line with press button or remote control or cabin or both

Crane girder:

The crane girder is of welded girder construction. This result in lower dead weight with a high degree of vertical and horizontal rigidity and small wheel loads being transmitted to the crane runway!

Painting:

Primer and finishing paint

Color: according to your demand.

Average thickness: about 100 microns

Technical Data:

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)&electric hoist travelling mechanism

Electric hoist model

CD1/MD1

MD1/HC

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(China standard for single beam overhead crane)

Power supply

(As your demand)

Wheel diameter

270mm

370mm

Width of trail

37-70mm

37-70mm

 

 

  

LD single girder rail travelling overhead crane