Double beam overhead traveling crane

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Product Description:

1.Introduction

QD type 20t overhead traveling crane, its trolley is bigger and stronger than LH type as the trolley contains motor, reducer and brake separately. And this is the most important factor for working 24 hours per day.

Controlled by push button, remote or cabin with VVVF.

Forbidden to use in easily combustible, explosive, corrosive and melting metal works.

2. Technical parameter

QD-20/5t-22.5m-12m

Item

Lifting system

Items

Traveling system

Main hook

Aux hook

Trolley

Crane

Lifting capacity

t

20

5

Rail distance

mm

2000

22500

Lifting speed

m/min

7

9.5

Traveling speed

m/min

38

60

Work duty

M5

M5

Work duty

M5

M5

Max lifting height

m

12

14

Power supply

380V         50Hz        3P

Drum diameter

mm

∅500

∅400

Buffer distance

mm

60

188

Motor

Model

YZR225M-8

YZR160L-8

Rail model

24 kg/m

43kg/m or QU70

Power

KW

26

9

Wheel diameter

mm

∅350

∅600

RPM

r/min

708

695

Max wheel load

KN

70.65

199

Reducer

Model

ZQ-650

ZQ-500

Motor

Model

YZR132M2-6

YZR160M1-6

Ratio

i

48.57

48.57

Power

KW

4

2×6.3

RPM

r/min

909

925

Brake

Model

YWZ400/90

YWZ-300/45

Reducer

Model

ZSC400-1

ZQ-400

Ratio

i

32.4

31.5

Brake

Model

YWZ-200/25

YWZ-200/25

3. Sketch

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