| 规格和标准 |
Outer cover structure: Total enclosed external fan type Protective structure: Indoor type (equivalent to IP44) Installation direction: Restrictions (models exclusively for oil lubrication) Installation location: Indoor (no corrosive gas, oil mist, flammable gas, dust, etc.) Output (kW): 11 Number of poles: 4P (22kW Gear size: M Accessories: shaft end key, rod-shaped oil level gauge (vertical only) Nominal reduction ratio: 1/30 Output shaft rotation speed (r/min)_50Hz: 50 Output shaft rotation speed (r/min)_60Hz: 60 Output shaft rotation speed (r/min)_60Hz: 60 输出轴允许扭矩(NM)_50Hz:1990 输出轴允许扭矩(NM)_60Hz:1660 输出轴允许允许的超重负载(N):20090 200/200/220V
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