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Henan ZLL type elastic pin gear coupling with brake wheel
TAG
ZLL type elastic pin gear coupling with brake wheel is used to connect two shafts, make them rotate together, and transmit torque.In the operating mechanism of the crane trolley, when the electric motor is energized, electromagnetic torque is generated. The torque is transmitted to the reducer through the brake wheel coupling, transmission shaft, and gear coupling, and then transmitted to the low-speed shaft gear after being decelerated by gear transmission. The coupling also drives the wheels in the wheel set to rotate, and under the action of the adhesion generated between the big wheel and the top surface of the track, the driving wheel of the cart rolls along the top surface of the cart track, thereby driving the entire crane to run.
The ZLL type elastic pin gear coupling with brake wheel has the performance of compensating the relative deviation of the two shafts. It is suitable for medium and high power transmission. It is not suitable for working parts that require vibration reduction and strict noise control. .
The ZLL type elastic pin gear coupling with brake wheel is convenient for maintenance 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.The elastic pin gear coupling has the performance of compensating the relative deviation of the two shafts. It is suitable for medium and high power transmission, and is not suitable for working parts that require vibration reduction and strict noise control.
The scope of application of the ZLL elastic pin gear coupling with brake wheel is suitable for the transmission shaft system connecting two coaxial lines. It has the ability to compensate the relative deviation of the two shafts and general shock absorption performance.The working environment temperature is -20~+70℃.It is not suitable for parts with high requirements for shock absorption and noise control.
Basic parameters and main dimensions of ZLL elastic pin gear coupling with brake wheel mm:
轴孔直径d：16、18、19、20、22、24、25、28、30、32mm
轴孔长度Y：42、52、62、82，J1型：30、38、44、60mm
Brake wheel D0: 160mm
technical parameter:
| model | Nominal torque Tn(Nm) | Permissible speed [n]r/min | Diameter of shaft hole | Length of shaft hole | D0 | D | B | S | Moment of inertia Kg.m2 | Mass m Kg | ||
| Y type | J1 type | |||||||||||
| d1 | d2 | L | L1 | |||||||||
| ZLL1 | 250 | 4000 | 16 18 19 | 16 18 19 | 42 | 30 | 160 | 98 | 68 | 3.5 | 0.022 | 7 |
| 20 22 24 | 20 22 24 | 52 | 38 | |||||||||
| 25 28 | 25 28 | 62 | 44 | |||||||||
| 30 32 35 38 | 30 32 | 82 | 60 | |||||||||
| ZLL2 | 630 | 3800 | 25 28 | 25 28 | 62 | 44 | 200 | 124 | 85 | 5 | 0.063 | 12.6 |
| 30 32 35 38 | 30 32 35 38 | 82 | 60 | |||||||||
| 40 42 45 48 | 40 42 | 112 | 84 | |||||||||
| ZLL3 | 1600 | 3000 | 40 42 45 48 50 55 56 | 40 42 45 48 50 55 56 | 112 | 84 | 250 | 166 | 105 | 5 | 0.24 | 30.4 |
| 60 63 65 70 | 60 | 142 | 107 | |||||||||
| ZLL4 | 4000 | 2400 | 50 55 56 | 50 55 56 | 112 | 84 | 315 | 214 | 132 | 5 | 0.65 | 52.4 |
| 60 63 65 70 71 75 | 60 63 65 70 71 75 | 142 | 107 | |||||||||
| 80 85 90 | 80 | 172 | 132 | |||||||||
| ZLL5 | 6300 | 1900 | 60 63 65 | 60 63 65 | 142 | 107 | 400 | 240 | 168 | 7 | 1.63 | 81.3 |
| 70 71 75 | 70 71 75 | |||||||||||
| 80 85 90 95 | 80 85 90 95 | 172 | 132 | |||||||||
| ZLL6 | 10000 | 1500 | 70 71 75 | 70 71 75 | 142 | 107 | 500 | 280 | 210 | 7 | 4.4 | 139.8 |
| 80 85 90 95 | 80 85 90 95 | 172 | 132 | |||||||||
| 100 110 120 | 100 110 120 | 212 | 167 | |||||||||
| ZLL7 | 16000 | 1200 | 80 85 90 95 | 80 85 90 95 | 172 | 132 | 630 | 330 | 265 | 9 | 12.8 | 257 |
| 100 110 120 125 | 100 110 120 125 | 212 | 167 | |||||||||
| 130 | 130 | 252 | 202 | |||||||||
| ZLL8 | 25000 | 1050 | 90 95 | 90 95 | 172 | 132 | 710 | 370 | 298 | 9 | 20.9 | 331 |
| 100 110 120 125 | 100 110 120 125 | 212 | 167 | |||||||||
| 130 140 150 | 130 140 150 | 252 | 202 | |||||||||
| 160 170 180 | 302 | 242 | ||||||||||
| ZLL9 | 31500 | 950 | 100 110 120 125 | 100 110 120 125 | 212 | 167 | 800 | 384 | 335 | 11 | 33.5 | 424 |
| 130 140 150 | 130 140 150 | 252 | 202 | |||||||||
| 160 170 | 160 170 | 302 | 242 | |||||||||
