QTZ63(TC5012) tower crane

No.

Name of parameter

Unit

Value

1

Rated lifting moment

630

2

Max rated lifting weighgt

t

6

3

Max working range/rated lifting weight

50/1.2

4

Min working range

m

2.5

5

Allowable max range in max lifting weight

m

13.7

6

Hoisting velocity

Independent

m

40

Attached

m

140

7

Hoisting mechanism

(planet reducer)

Hoisting velocity /

Relevent max lifting weight

m/min

twice rate

quad rate

m /min

t

m /min

t

6.6

3

3.3

6

22.8

3

11.4

6

39.3

3

19.7

6

55.5

1.5

27.8

3

80

1.5

40

3

Lowest steady descenting speed

m /min

3.3

Model of motor

YZTD200L 24/8/4

YZTD180L 8/4

        power

kW

4/15/15

11/15

Swing speed

r/min

195/670/1385

700/1400

8

Slewing mechanism

Slewing velocity

r/min

0.7

Model of motor

 YZR132M2-4 

Power

kW

5.5

Swing speed

r/min

1385

9

Range-

changing mechanism

Range-changing velocity

m/min

28/42

Model of motor

YDTC250

Power 

kW

3/4

10

Rising mechanism

Rated rising speed 

m/min

0.5

Rated working pressure

MPa

16

Model of motor

Y132S—4

Power 

kW

5.5

Swing speed 

m/min

1400

11

boom length/relevent counterweight

m/t

50/8.8

12

Weight of the whole crane

t

37.6

14

Total power(rising motor not inclouded)

kW

39.5

15

Mast secton dimension(length×wide×height)

m

1.8×1.8×3.0

16

Boom section dimension

m

1.373×1.15