机构工作级别
Working grades for mechanism
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起升机构Hoisting mechanism
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M5
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回转机构Slewing mechanism
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M4
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变幅机构Trolley travelling mechanism
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M4
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起升高度
Hoisting height (m)
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倍率
Multiplying
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固定式
Undercarriage stationary
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附着式
Attached
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a=2
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49-79
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100-130
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最大起重量(t)
Max. hoisting capacity (t)
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2.9
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幅度 Radius (m)
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最大幅度Max. radius
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40
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最小幅度Min. radius
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2.8
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起升机构
Hoisting mechanism
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起重量(t)
Hoisting capacity(t)
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1.5
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2.9
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2.9
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速度(m/min)
Speed (m/min)
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80
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40
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9
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功率 (KW) Power (kW)
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24/24/5.4
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动臂机构
Luffing mechanism
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速度(m/min)
Speed (m/min)
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49.5/11
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功率(kw)
Power (kW)
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30 /7.5
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回转机构
Slewing mechanism
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速度(r/min)
Speed (r /min)
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0~0.7
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堵转力矩 (Nm)
troque (Nm)
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2×55
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顶升机构
Climbing mechanism
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速度(m/min)
Speed (m/min)
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0.6
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功率(kw)
Power (kW)
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5.5
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液压系统额定工作压力(Mpa)
Rated working pressure for hydraulic system (Mpa)
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25
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平衡重
Counter-weight
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起量臂长
Jib length(m)
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40
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35
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30
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平衡重(t)
Counter-weight
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12
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12
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9
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总功率(KW)
Total power(KW)
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56.4
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轴距×轴距(m)
Axle gauge×
axle gauge(m)
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6.0×6.0
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工作温度(℃)
Operating temperature(℃)
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-20~+40
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工作幅度
Working range(m)
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20~25
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28
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30
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32
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35
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38
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40
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起重量hoistingcapacity (t)
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2.9
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2.78
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2.73
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2.55
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2.34
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2.10
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2.00
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工作幅度
Working range(m)
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20~28
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30
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32
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35
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起重量hoistingcapacity (t)
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2.9
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2.80
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2.67
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2.50
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工作幅度
Working range(m)
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20~30
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起重量hoistingcapacity (t)
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2.9
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