New Hot-sales 4T QTZ50(4810) Tower Crane

tower crane, 1.Max.load:4t,Jib:48m,tip load:1.0t, 2.Basic height:29m, 3.Robot welding system, 4.Automatic painting line - details see: https://www.machineto.com/new-hot-sales-4t-qtz50-4810-tower-crane-10103667
Feature:Tower CraneCondition:NewApplication:ConstructionRated Loading Capacity:4t
Rated Lifting Moment:500kn.mMax. Lifting Load:4tMax. Lifting Height:120mSpan:3-48m
Place of Origin:Shandong China (Mainland)Brand Name:DAHANModel Number:QTZ50(4810)Certification:ISO,GOST,CE,ISO9001:2000/Russia certificate/Korea certificate
Basic height:29mJib length:48mRated load at Max.radius:1.0tMast section dimension:1.5*1.5*2.2m
Mast section chord:angle steel 160*160*12 Q345B manganeseSlewing:0.62r/minPower capacity:24.9kwCutting technology:6m*12m plasma CNC cutting machine
Color:yellow,changeable   
New Hot-sales 4T QTZ50(4810) Tower Crane
contact supplier for New Hot-sales 4T QTZ50(4810) Tower Crane


New Model QTZ50(4810) Tower Crane

Reasons for choosing DAHAN:

1. Adopt Panasonic Robot to welding the main spare parts

2. Use impeller blasting & automatic spray painting line

3. Famous brand materials- Shanghai Baosteel Group

4. Schneider Electrical equipment

Tower crane technical parameters table

Grade

U5

Q2

Wind grade of installation,deinstallation,jacking

≤4 Grade

Load condition

Q2

Wind grade of working grade

≤6 Grade

Working grade

A5

Wind grade of Noworking grade

≤11Grade

Name

unit

design value

Rated load moment

kN.m

500

Max. load

t

4.0

Radius= jib length

m

3~48

Tip load

t

1.0

height

Freestanding

m

29

Attaching

2 fall

m

120

4 fall

m

60

Hoisting mechanism

speed

Fall

/

α=2

α=4

speed

m/min

10.835705.4

17.5

35

Max. load

t220.84

4

1.6

Motor type

/

YZTD200L2-4/8/24

power

kW

15/15/4

Rotating speed

r/min

r/min

1440/720/220

Slewing mechanism

Slewing speed

r/min

0.62

Motor type

/

YZR132M2-6

Power

kW

3.7

Rotating speed

r/min

r/min

908

Derricking mechanism

Derricking speed

m/min

38.6/25.2

Brake motor

/

YD100L2-6/4

power

kW

1.5/2.2

Rotating speed

r/min

r/min

960/1440

Jacking mechanism

Jacking speed

m/min

0.4

Working Pressure

MPa

20

Motor type

/

Y100L2-4-B5

power

kW

3

Rotating speed

r/min

1430

Radius of gyration

m

11.28

Counter weight

t

8.8

Weight of tower crane

t

20.8

Total power

kW

24.9

Load Diagram

Jib

(m)

FallR(Cmax)

m

C(max)

t

262831343740434648

48

IV13.554.001.971.811.611.441.311.191.091.000.95
II26.002.002.001.891.681.501.361.241.131.040.98
New Hot-sales 4T QTZ50(4810) Tower Crane
Packaging Detail:4*40'HQ
Delivery Detail:7 days (could be adjusted according to confirmed inquiry)

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