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                | 型号 | 螺栓规格 | 无负荷转速 | 全长 | 净重 | 方轴规格 | 进气口螺纹 | 软管尺寸 | 平均消耗空气 |  
                | mm | in | rpm | mm | in | kg | lb | mm | in | Rc or NPT | mm | in | m3/min | ft3/min |  
                | NWH-320A | 39 | 1 1/2 | 4,000 | 368 | 14 1/2 | 9.1 | 20 | 25.4 | 1 | 3/8 | 12.7 | 1/2 | 0.5 | 17.7 |  
                | NWH-320P | 39 | 1 1/2 | 4,000 | 274 | 10 25/32 | 9.0 | 19.8 | 25.4 | 1 | 3/8 | 12.7 | 1/2 | 0.5 | 17.7 |  
                | NWH-500 | 52 | 2 | 3,500 | 563 | 22 5/32 | 29.0 | 63.8 | 38.1 | 1 1/2 | G1 | 19.0 | 3/4 | 1.2 | 42.4 |  
                | NWH-750 | 75 | 3 | 2,200 | 634 | 24 31/32 | 52.5 | 115.5 | 44.5 | 1 3/4 | G1 | 19.0 | 3/4 | 1.5 | 53 |  
                | NWH-750-24 | 75 | 3 | 2,200 | 646 | 25 7/16 | 52.6 | 115.7 | 63.5 | 2 1/2 | G1 | 19.0 | 3/4 | 1.5 | 53 |  
                | NAW-6HS | 6 | 1/4 | 8,000 | 238 | 9 3/8 | 1.5 | 3.3 | 9.5 | 3/8 | 1/4 | 6.3 | 1/4 | 0.25 | 8.8 |  
                | NAW-6HS(P) | 6 | 1/4 | 8,000 | 238 | 9 3/8 | 1.5 | 3.3 | 9.5 | 3/8 | 1/4 | 6.3 | 1/4 | 0.25 | 8.8 |  
                | NAW-16HS | 16 | 5/8 | 3,500 | 396 | 15 19/32 | 9.6 | 21.1 | 19.05 | 3/4 | 3/8 | 12.7 | 1/2 | 0.45 | 15.9 |  
                | NAW-19A | 18 | 11/16 | 4,000 | 413 | 16 1/4 | 10.6 | 23.3 | 19.05 | 3/4 | 3/8 | 12.7 | 1/2 | 0.50 | 17.7 |  
                | NAW-32LA | 22 | 7/8 | 3,500 | 441 | 17 3/8 | 18.0 | 39.6 | 25.4 | 1 | 1/2 | 12.7 | 1/2 | 0.85 | 30 |  
                | NAW-1200 | 12 | 1/2 | 6,500 | 364 | 14 11/32 | 3.0 | 6.6 | 12.7 | 1/2 | 1/4 | 6.3 | 1/4 | 0.1 | 3.5 |  
                | NAW-1600H | 14 | 9/16 | 5,000 | 280 | 11 1/32 | 3.6 | 7.9 | 12.7 | 1/2 | 1/4 | 6.3 | 1/4 | 0.15 | 5.3 |  
                | NRR-8B | 8 | 5/16 | 200 | 178 | 7 | 0.54 | 1.2 | 9.5 | 3/8 | 1/4 | 6.3 | 1/4 | 0.1 | 3.5 |  
                | NRR-10B | 10 | 3/8 | 160 | 261 | 10 9/32 | 1.1 | 2.4 | 9.5 | 3/8 | 1/4 | 6.3 | 1/4 | 0.1 | 3.5 |  |