HS7020 Performance Parameters
Item |
Unit
|
Parameter
|
Max. lifting capacity
|
2fall
|
t
|
5
|
4fall
|
10
|
Min. work range
|
m
|
3
|
Max. work range
|
m
|
70
|
Nominal lifting moment
|
kN.m
|
1600
|
Lifting height
|
Free standing type
|
m
|
47
|
Attached type
|
2fall
|
180
|
4fall
|
90
|
Lifting speed
|
2fall
|
m/min
|
104/52
|
4fall
|
52/26
|
Hoisting mechanism motor
|
KW
|
55
|
Slewing speed
|
r/min
|
0~0.61
|
Slewing motor torque
|
N.m
|
120×2
|
Radius changing speed
|
m/min
|
58/29
|
Climbing speed
|
m/min
|
0.5
|
Outline dimension
|
Total height(free standing type)
|
m
|
|
Jib front end to slewing center
|
|
Balance arm tail to slewing center
|
|
Total weight
|
Structure weight(free standing type)
|
t
|
|
Counter weight
|
|
Main parts parameter table
Hoisting Mechanism
|
Type
|
JP160
|
Electromotor
|
Type
|
YZRSWF-4/8p
|
Power
|
37/37 kw
|
Brake
|
Type
|
YWZ3-315-90
|
Speed reductor
|
Type
|
ZQ630
|
Reduction ratio
|
i=23.6
|
Steel wire rope
|
18NAT6×19W+NF1770ZS
|
Slewing Mechanism
|
Type
|
HR55.120.157
|
Electromotor
|
Type
|
YZR160M-6
|
Torque
|
2×5.5 N·m
|
Speed reductor
|
Type
|
XX160-157
|
Reduction ratio
|
157
|
Hydraulic clutch
|
YOX-280
|
Slewing support
|
QW1600.50 -151 m=12
|
Radius changing Mechanism
|
Type
|
BX50A
|
Electromotor
|
Type
|
YZTDE180-4/8/24
|
Power
|
5/3.7/1.1kw
|
Speed reductor
|
Type
|
BXJ33B
|
Steel wire rope
|
9NAT6×19W+NF1570ZS
|
Climbing mechanism
|
Electromotor
|
Type
|
Y132M-4 B5
|
Power
|
7.5 kw
|
|
revolving speed
|
1440 r/min
|
Hydraulic power unit
|
HSGK200-1700 Mounting distance 2350
P=31.5MPa cylinder diameter 200
|