LH type 3-ton electric hoist double-girder overhead crane parameters

 The 3-ton LH electric hoist double-girder bridge crane (hereinafter referred to as the 3-ton crane) is designed and manufactured in accordance with the standard JB/T3695-1994. The LH-type 3-ton electric hoist double-girder crane is similar to the 5-ton electric hoist in the form of CDI, MDI and other forms. When used together, it becomes a light and small crane running on rails. Its applicable lifting capacity is 3 tons, its applicable span is 7.5-35 meters, the working level is A3~A4, and the working environment temperature is within the range of -25℃ ~ +40℃.

3-ton electric hoist double-girder crane structure diagram

Technical parameters of 3-ton electric hoist double-girder crane

name

Model unit

LH type 3-ton hoist double-girder bridge crane (3t crane, 3t traveling crane, 3t traveling crane) LH type 3-ton hoist bridge crane, LH type 3-ton hoist double-girder crane

Lifting weight Q

t

3

Control type

Ground control, control room control

big car

Running speed V

m/min

20

30

45

electric motor

model

ZDY121–4

power

kw

2×0.8

Rotating speed

RPM

1380

Rise

Electric hoist

model

CD1   MD1

Lifting height

m

6、9、12

Lifting speed V1

m/min

8    8/0.8

car

Running speed V2

m/min

20    30

job type

A3~A5

power supply

3 phase 50HZ 380V

Wheel diameter (large car/small car)

mm

φ270 /φ160

Recommended rails

model

P18，P22，P24

Span S

m

10.5

13.5

16.5

19.5

22.5

25.5

28.5

31.5

Maximum wheel pressure Rmax

KN

27

29

33

35

38

45

49

58

LH type 3-ton electric hoist double-girder overhead crane parameters