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JMI type diaphragm coupling
TAG
JMI型膜片联轴器适用于高温、高速、有腐蚀介质工况环境的轴系传动,广泛用于各种机械装置的轴系传动,如水泵(尤其是大功率、化工泵)、风机、压缩机、液压机械、石油机械、印刷机械、纺织机械、化工机械、矿山机械、冶金机械、航空(直升飞机)、舰艇高速动力传动系统,经动平衡后应用于高速传动轴系已比较普遍。与齿式联轴器相比,没有相对滑动,不需要润滑、密封,无噪声,基本不用维修,制造较方便,可部分代替Drum gear coupling,膜片联轴器在上工业发达应用已很普遍,在实际应用中一般采用接中间轴型,以提高两轴线偏移补偿性能。
Main features of JMI diaphragm coupling
1、径向位移时反力小,挠性大,允许有轴向、径向和角向位移。
2. It has obvious shock absorption, no noise and no wear.
3、传动效果好。特别适用于中、高速大功率传动。
4. It is suitable for working in high temperature (-80+300) and harsh environment, and can move under shock and vibration conditions.
5. Simple structure, light weight, small size, convenient assembly and disassembly.It can be assembled and disassembled without moving the machine (refer to the type with intermediate shaft), and no lubrication is required.
6、能准确传递转速,运转无转差,可用于机械的传动。JMI型膜片联轴器广泛应用于冶金、矿山、石油、化工、电力、船舶、起重运输、纺织、轻工、农机、印刷机械和水泵、风机、机床等行业的机械设备中传递动力。
JMI型膜片联轴器弹性变形来补偿所联两轴的相对位移,是一种高性能的金属弹性元件挠性联轴器,不用润滑,结构较紧凑,使用寿命长,无旋转间隙,不受温度和油污影响。膜片联轴器具有承载能力大、质量轻、结构尺寸小,传动效率和传动精度高、装拆方便,且具有无相对滑动,不需润滑,使用寿命长、无噪声、耐酸、碱等特点,可用于高温、低温和有油、有水和腐蚀介质的工况环境。适用于中、高速、大转矩轴系传动。以及各种机械装置载荷变化不大的轴系传动,通用性好。
JMI型膜片联轴器技术参数:
model | Nominal Torque Tn /N·m | moment High torque Tmax /N·m | license Rotating speed [n] /r·mi -1 | Diameter of shaft hole d (H7) | Length of shaft hole | D | Torsional stiffness C N·m/rad | t | Turning Inertia I kg·m 2 ≈ | 质量 m / kg ≈ | |||
Y type | J, J1, Type Z | L recommended | |||||||||||
L | L | L1 | |||||||||||
JMI1 | 25 | 80 | 6000 | 14 | 32 | - | J1 type is 27 Z1 type is 20 | 35 | 90 | 1 × 10 4 | 8.8 | 0.0007 | 1 |
16, 18, 19 | 42 | 30 | |||||||||||
20, 22 | 52 | 38 | |||||||||||
JMI2 | 63 | 180 | 5000 | 18, 19 | 42 | - | 30 | 45 | 100 | 1.4 × 10 4 | 9.5 | 0.001 | 1.3 |
20, 22, 24 | 52 | 38 | |||||||||||
25 | 62 | 44 | |||||||||||
JMI3 | 100 | 315 | 5000 | 20, 22, 24 | 52 | - | 38 | 50 | 120 | 1.87 × 10 4 | 11 | 0.0024 | 2.3 |
25, 28 | 62 | 44 | |||||||||||
30 | 82 | 60 | |||||||||||
JMI4 | 160 | 500 | 4500 | 24 | 52 | - | 38 | 55 | 130 | 3.12 × 10 4 | 12.5 | 0.0037 | 3.3 |
25, 28 | 62 | 44 | |||||||||||
30, 32, 35 | 82 | 60 | |||||||||||
JMI5 | 250 | 710 | 4000 | 28 | 62 | - | 44 | 60 | 150 | 4.32 × 10 4 | 14 | 0.0083 | 5.3 |
30-32-35 | 82 | 60 | |||||||||||
40 | 112 | 84 | |||||||||||
JMI6 | 400 | 1120 | 3600 | 32, 35, 38 | 82 | 82 | 60 | 65 | 170 | 6.88 × 10 4 | 15.5 | 0.0159 | 8.7 |
40, 42, 45 , 48, 50 | 112 | - | 84 | ||||||||||
JMI7 | 630 | 1800 | 3000 | 40, 42 | 112 | 112 | 84 | 70 | 210 | 10.35 × 10 4 | 19 | 0.0432 | 14.3 |
45, 45, 50 , 55, 56 | - | ||||||||||||
60 | 142 | 107 | |||||||||||
JMI8 | 1000 | 2500 | 2800 | 45, 48 | 112 | 112 | 84 | 80 | 240 | 16.11 × 10 4 | 22.5 | 0.0879 | 22 |
50, 55, 56 | - | ||||||||||||
60-63-65 | 142 | 107 | |||||||||||
JMI9 | 1600 | 4000 | 2500 | 55, 56 | 112 | 112 | 84 | 85 | 260 | 26.17 × 10 4 | 24 | 0.1415 | 29 |
60, 63, 65 , 70, 71, 75 | 142 | - | 107 | ||||||||||
80 | 172 | 132 | |||||||||||
JMI10 | 2500 | 6300 | 2000 | 63, 65, 70 , 71, 75 | 142 | 142 | 107 | 90 | 280 | 7.88 × 10 4 | 17 | 0.2974 | 52 |
80-85-90 | 172 | - | 132 | ||||||||||
JMI11 | 4000 | 9000 | 1800 | 75 | 142 | 142 | 107 | 95 | 300 | 10.49 × 10 4 | 19.5 | 0.4782 | 69 |
80-85-90 | 172 | - | 132 | ||||||||||
100, 110 | 212 | 167 | |||||||||||
JMI12 | 6300 | 12500 | 1600 | 90, 95 | 172 | - | 132 | 120 | 340 | 14.07 × 10 4 | 23 | 0.8067 | 94 |
100, 110 , 120, 125 | 212 | 167 | |||||||||||
JMI13 | 10000 | 18000 | 1400 | 100, 110 , 120, 125 | 212 | - | 167 | 135 | 380 | 19.23 × 10 4 | 28 | 1.7053 | 128 |
130, 140 | 252 | 202 | |||||||||||
JMI14 | 16000 | 28000 | 1200 | 120, 125 | 212 | - | 167 | 150 | 420 | 30.01 × 10 4 | 31 | 2.6832 | 184 |
130, 140, 150 | 252 | 202 | |||||||||||
160 | 302 | 242 | |||||||||||
JMI15 | 25000 | 40000 | 1120 | 140, 150 | 252 | - | 202 | 180 | 480 | 47.46 × 10 4 | 37.5 | 4.8015 | 263 |
160, 170, 180 | 302 | 242 | |||||||||||
JMI16 | 40000 | 56000 | 1000 | 160, 170, 180 | 302 | - | 242 | 200 | 560 | 68.09 × 10 4 | 41 | 9.4118 | 384 |
190, 200 | 352 | 282 | |||||||||||
JMI17 | 63000 | 80000 | 900 | 190, 200, 220 | 352 | - | 282 | 220 | 630 | 101.3 × 10 4 | 47 | 18.3753 | 561 |
240 | 410 | 330 | |||||||||||
JMI18 | 100000 | 125000 | 800 | 220 | 352 | - | 282 | 250 | 710 | 161.4 × 10 4 | 54.5 | 28.2033 | 723 |
240, 250, 260 | 410 | 330 | |||||||||||
JMI19 | 160000 | 200000 | 700 | 250, 260 | 410 | - | 330 | 280 | 800 | 79.3 × 10 4 | 48 | 66.5813 | 1267 |
280, 300, 320 | 470 | 380 |