产 品 名：QJJ20-4A/QJJ25-4A/QJJ30-4A地沟式举升机 //Trench lift
详细介绍：电动驱动方式，行星摆线针轮减速，结构新颖，移动灵活，举升力大，升降平稳，自锁性强，操作安装方便，可根据不同用户需求设计制作
Electric drive mode;novel structure,moble and flexible;with self-locking devices,operation and case lr installation;designed in accordance with customer needs
QJJ10-4A/QJJ15-4A/QJJ20-4A主要技术参数：//Technical parameters
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型号
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QJJ20-4A
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QJJ25-4A
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QJJ30-4A
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举升重量(t)
lifting capacity
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20
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25
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30
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举升高度(mm)
lifting heigth
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500
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500
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500
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最低高度(mm)
Minimum height
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1210
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1210
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1210
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升降速度(mm/s)
lifting speed
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4.5
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4.5
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4.5
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额定电压(v)
input voltage
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380
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380
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380
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电机功率(kw)motor power
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2.2*2
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3*2
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3*2
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整机重量(t)net weight
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1.7
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1.7
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1.7
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