铝合金账套梅花联轴器
简要描述:RETZ进口铝合金账套梅花联轴器零回转间隙,拆装方便,利用账套链接的梅花弹性联轴器,高灵敏度,传动力矩大
- 品牌:RETZ
- 工况条件:联接机械
- 温度/压力:7.4-135N.m.
- 更新时间:2023/03/17
进口铝合金账套梅花联轴器 产品用途 Product use
1.梅花弹性联轴器具有补偿两轴相对位移、减震、缓冲的功能,径向尺寸小、结构简单、不用润滑、承载能力高、维护方便 The plum blossom elastic coupling has the functions of compensating the relative displacement of two shafts, damping, and buffering. It has small radial dimensions, simple structure, no lubrication, high bearing capacity, and convenient maintenance
2.工作环境温度-35~80℃ Working environment temperature - 35~80 ℃
3.主体采用高强度铝合金 The main body is made of high-strength aluminum alloy
4.中间弹性体采用聚氨脂制成,具体良好的耐磨性,耐油性和电气绝缘性 The intermediate elastomer is made of polyurethane, which has good wear resistance, oil resistance and electrical insulation
5.通常用于伺服电机,步进电机连接 Usually used for servo motor and stepper motor connection
结构特点 Structural features
1.利用账套链接的梅花弹性联轴器,高灵敏度,传动力矩大 The plum blossom elastic coupling linked by the A/C set has high sensitivity and large transmission torque
2.零回转间隙,拆装方便 Zero rotational clearance, convenient disassembly and assembly
3.高灵敏度,传递力矩大 High sensitivity, large transmission torque
4.顺时针与逆时针回转特性完全相同 The clockwise and counterclockwise rotation characteristics are identical
5.可吸收振动,补偿径向,角向和轴向偏差 Absorbs vibration and compensates for radial, angular, and axial misalignment
基本参数 Basic parameters and dimensions
型号/参数 | 额定 | 径向 | 角向 | 容许轴 | 静态扭矩 | 最高 | 最大 | 惯性矩 | 重量 |
DFZ-30×50 | 7.4 | 0.02 | 1 | +0.6-0 | 510 | 20000 | 14.8 | 8.7×10¯4 | 70 |
DFZ-40×55 | 9.5 | 0.02 | 1 | +0.8-0 | 520 | 18000 | 19 | 1.5×10¯³ | 120 |
DFZ-40×66 | 9.5 | 0.02 | 1 | +0.8-0 | 550 | 15000 | 19 | 1.12×10¯³ | 145 |
DFZ-55×78 | 34 | 0.02 | 1 | +0.8-0 | 1510 | 13000 | 68 | 4.5×10¯³ | 321 |
DFZ-65×90 | 95 | 0.02 | 1 | +0.8-0 | 2800 | 10500 | 190 | 1.9×10¯³ | 553 |
DFZ-80×114 | 135 | 0.02 | 1 | +0.8-0 | 3600 | 8600 | 270 | 1.9×10¯2 | 960 |
注:必须在容许值的范围内使用该联轴器 Note: The coupling must be used within the allowable range
外形尺寸 Overall dimension
型号/参数 | 常用d1,d2,轴径 | φD | L | LF | LP | M | 紧固螺 |
DFZ-30×50 | 8,9,9.525,10,11,12,12.7,14 | 30 | 50 | 30.6 | 10.9 | M3 | 1.2 |
DFZ-40×55 | 10,11,12,12.7,14,15,16,17,18,19,20,22 | 40 | 55 | 34.5 | 13.7 | M4 | 2.5 |
DFZ-40×66 | 10,11,12,12.7,14,15,16,17,18,19,20,22 | 40 | 66 | 40 | 13.7 | M4 | 2.5 |
DFZ-55×78 | 12,14,15,16,17,18,19,20,22,24,25,28,30,32 | 55 | 78 | 46.4 | 16.1 | M5 | 5 |
DFZ-65×90 | 17,18,19,20,22,24,25,28,30,32,35,38 | 65 | 90 | 53.5 | 16.7 | M5 | 5 |
DFZ-80×114 | 19,20,22,24,25,28,30,32,35,38,40,45 | 80 | 114 | 68 | 22.5 | M6 | 8 |