XCMG SQ10SK3Q, Operation And Maintenance Manual

Page: 9 / 36

徐州徐工随车起重机有限公司
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B.02 Slewing base and active leg
B.03
Hydraulic system
Item Unit Value
Pump displacement ml/r 63
System flow l/min 63
Max working pressure MPa 26
Power recommended KW 28
Ambient oil temperature
O
C -25
O
C-+50
O
C
Hydraulic pump
：
piston
pump recommended
Model: A2F63L2P3
（ may meet the customer’
request
）
Hydraulic oil tank capacity L 180
B.04 Movement speed
remark
：
1. The values given refer to crane movements without load on hook and to the rated
displacement of the pump.
Sort Item Unit Value
Working
data
Boom telescoping speed
Extend at the whole route s 39
Retract at the whole route s 16
Boom derricking speed
Lifting boom at the route s 31
Dropping boom at the whole
route
s 16
Vertical leg cylinder
telescoping speed
Extend at the whole route s 13
Retract at the whole route s 4
Horizontal leg cylinder
telescoping speed
Extend at the whole route s 10
Retract at the whole route s 7
Slewing speed r/min ≤ 3
Slewing angle °
Slewing
continous
Single rope lifting speed m/min 35