Tower crane, 12T,QTZ250

1.CE,ISO9001 CERTIFICATE, 2.LEADING MANUFACTURER IN CHINA, 3.GOOD PRICE AND QUALITY, 4.BEST SALES SERVICE, 5.ON-TIME DELIVERY - details see: https://www.machineto.com/tower-crane-12t-qtz250-10103530
Feature:Tower CraneCondition:NewApplication:constructionRated Loading Capacity:2.1T
Rated Lifting Moment:250t . mMax. Lifting Load:12TMax. Lifting Height:221mSpan:70m
Place of Origin:Jiangsu China (Mainland)Brand Name:TengdaModel Number:QTZ250(TC7021/6528/6036/5544/5050/4558/4060)Warranty:ONE YEAR
After-sales Service Provided:Engineers available to service machinery overseasColor:RED OR YELLOW  
Tower crane, 12T,QTZ250
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Tower crane, 12T,QTZ250

item

Unit

parameter

a=2a=4

rated hoisting moment

t.m

250

working radius

m

3.15~70

Load capacity at max radius

t

2.1

Max load capacity

t

12

Hook height

Independent type, Traveling type

m

50,51

Attached type22170

Working speed

Hoistingm/min0~1000~50
Trolleyingm/min

0~50

Slewingr.p.m

0~0.6

Travelingm/min

12.5—25

Mechanism power

HoistingKW

55

TrolleyingKW

5.5

SlewingKW

2×5or2×95Nm

TravelingKW

4×1.7/3.4

Standard section size

2×2×3

RaR

(max)m

C

(max)t

25303540455055606570

70

417.812.007.056.235.154.343.713.202.792.442.151.90
231.86.006.006.005.354.543.913.402.992.642.352.10

65

419.2312.008.927.215.995.074.363.793.322.932.60
235.96.006.006.006.005.274.563.993.523.132.80

60

421.3512.0010.058.016.795.784.984.133.833.40
239.856.006.006.006.005.985.184.334.033.60

55

422.8712.0010.868.457.376.285.434.764.20
242.76.006.006.006.006.005.634.964.40

50

423.0412.0010.968.907.436.345.484.80
2436.006.006.006.006.005.685.00

45

423.4212.0011.169.097.586.465.60
243.756.006.006.006.006.005.80

40

423.812.0011.309.257.736.60
2406.006.006.006.006.00
Tower crane, 12T,QTZ250
Packaging Detail:Nude packing.
Delivery Detail:15-30DAYS OR IN ACCORDANCE WITH CUSTOMER'S DEMAND.

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