LZZ (formerly ZLL) type elastic pin gear coupling with brake wheel

时间：2013-08-01 17:54　作者：admin　点击： 次
Detailed parameters of LZZ (formerly ZLL) elastic pin gear coupling with brake wheel
ZLL type-elastic pin gear coupling with brake wheel is easy to maintain and has a long service life. The nylon pin can be replaced by removing the baffle.The nylon pin is a self-lubricating material and does not need lubrication, which not only saves lubricating oil, but also purifies the working environment.

ZLL type-elastic pin gear coupling with brake wheel has a certain ability to compensate the relative deviation of the two shafts. It is suitable for medium and high power transmissions. It is not suitable for certain requirements for vibration reduction and strict control of noise. Working part. 

 

Basic parameters and main dimensions of LZZ elastic pin gear coupling with brake wheel (GB/T 5015-2003) (Unit: mm)

model Nominal torque Tn KN.m Permissible speed [n] r/min Diameter of shaft hole Length of shaft hole D0 D D1 D2 B B1 S Moment of inertia kg·m2 Mass kg
Y type J1型
d1 d2 L
LZZ1 0.25 4500 16 ~ 19 42 160 98 50 56 70 9 2 0.018 6.64
20 ~ 24 38 ~ 52 19
25 ~ 28 44 ~ 62 29
30 ~ 32 60 ~ 82 49
- 35 ~ 38
LZZ2 0.63 3800 25 ~ 28 62 200 124 65 70 85 30 2 0.053 12.04
30 ~ 32 60 ~ 82 50
40 ~ 42 84 ~ 112 80
- 45 ~ 48
LZZ3 1.8 3000 40 ~ 56 84 ~ 112 250 166 90 105 105 48.5 3 0.183 28.09
60 107 ~ 142 78.5
- 63 ~ 70
LZZ4 4.5 2450 50 ~ 56 84 ~ 112 315 214 120 130 135 40 3 0.547 51.69
60 ~ 75 107 ~ 142 70
80 132 ~ 172 100
- 85 ~ 90
LZZ5 8 1900 60 ~ 75 107 ~ 142 400 240 130 145 170 44 3 1.413 76.61
80 ~ 90 132 ~ 172 74
- 95
LZZ6 11.2 1500 70 ~ 75 107 ~ 142 500 280 160 170 210 40 4 3.865 130.61
80 ~ 95 132 ~ 172 70
100 ~ 110 167 ~ 212 110
- 120
LZZ7 18 1200 80 ~ 95 132 ~ 182 630 330 190 200 265 42 4 10.753 222.63
100 ~ 125 167 ~ 212 82
130 202 ~ 252 112
LZZ8 25 1050 90 ~ 95 132 ~ 172 710 380 220 220 300 5 4 19.156 307.92
100 ~ 125 167 ~ 212 45
130 ~ 150 202 ~ 252 85
LZZ9 31.5 950 100 ~ 125 167 ~ 212 800 400 245 245 340 40 5 33.446 405.88
130 ~ 150 202 ~ 252 80
160 ~ 180 242 ~ 302 130
Note: 1: Weight and moment of inertia are in Y/J1The shaft hole combination type and the calculated value of the smallest shaft hole. 2: Short-time overload shall not exceed 2 times of the nominal torque Tn

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