KMD系列锁定螺母专为螺杆压缩机设计,也可用于需要高精度、简单装配和可靠锁定的其它应用中。一旦拧紧了四个锁定螺钉,锁定螺母将精确地与轴螺纹形成直角。当拧紧到建议的拧紧力矩时,给锁定螺母和轴螺纹施加预载荷,产生足够的摩擦力,以防止螺母在正常工作条件下松动。在使用中,锁定螺钉不承载受任何支撑载荷。
- 公差:公制螺纹 5H(ISO 965-3)
- 配合轴螺纹:公制螺纹 6g(ISO 965-3)
- 定位面/螺纹最大轴向跳动:0.005 mm
零件型号 | G 螺纹直径×螺距 | d1 (mm) | d3 (mm) | d5 (mm) | B (mm) | b (mm) | h (mm) | 紧定螺钉 | 螺钉拧紧力矩 (Nm) | 轴向载荷 (kN) | 重量 (kg) |
---|---|---|---|---|---|---|---|---|---|---|---|
KMD4 | M20×1.0P | 38 | 40 | 39 | 18 | 5 | 2 | M4 | 4.2 | 70 | 0.11 |
KMD5 | M25×1.5P | 43 | 45 | 44 | 20 | 5 | 2 | M4 | 4.2 | 95 | 0.14 |
KMD6 | M30×1.5P | 48 | 50 | 49 | 20 | 5 | 2 | M4 | 4.2 | 105 | 0.2 |
KMD7 | M35×1.5P | 53 | 58 | 57 | 22 | 6 | 2.5 | M4 | 4.2 | 120 | 0.24 |
KMD8 | M40×1.5P | 58 | 63 | 62 | 22 | 6 | 2.5 | M4 | 4.2 | 130 | 0.27 |
KMD9 | M45×1.5P | 67 | 72 | 70.5 | 22 | 7 | 3 | M4 | 4.2 | 150 | 0.36 |
KMD10 | M50×1.5P | 70 | 75 | 74 | 25 | 7 | 3 | M4 | 4.2 | 200 | 0.41 |
KMD11 | M55×2.0P | 75 | 80 | 79 | 25 | 7 | 3 | M4 | 4.2 | 160 | 0.49 |
KMD12P | M60×2.0P | 80 | 85 | 84 | 26 | 7 | 3 | M4 | 4.2 | 175 | 0.5 |
KMD13 | M65×2.0P | 85 | 90 | 89 | 28 | 8 | 3.5 | M5 | 8.4 | 295 | 0.63 |
KMD14 | M70×2.0P | 90 | 95 | 94 | 28 | 8 | 3.5 | M5 | 8.4 | 320 | 0.67 |
KMD15 | M75×2.0P | 95 | 100 | 99 | 28 | 8 | 3.5 | M5 | 8.4 | 340 | 0.72 |
KMD16 | M80×2.0P | 105 | 110 | 109 | 32 | 8 | 3.5 | M6 | 14.2 | 445 | 1.05 |
KMD17 | M85×2.0P | 110 | 115 | 114 | 32 | 10 | 4 | M6 | 14.2 | 470 | 1.2 |
KMD18 | M90×2.0P | 115 | 120 | 119 | 32 | 10 | 4 | M6 | 14.2 | 500 | 1.2 |
KMD19 | M95×2.0P | 120 | 125 | 124 | 32 | 10 | 4 | M6 | 14.2 | 525 | 1.25 |
KMD20 | M100×2.0P | 125 | 130 | 129 | 32 | 10 | 4 | M6 | 14.2 | 555 | 1.32 |
KMD21 | M105×2.0P | 130 | 135 | 134 | 32 | 10 | 4 | M6 | 14.2 | 580 | 1.37 |
官方更新:
KMD11P已更为KMD11,轴向基本额定静负荷220kN,重量0.49 kg,推荐的拧紧力矩4.9Nm。链接