YEJ系列电磁制动电机是全封闭自扇冷式鼠笼型具有附加圆盘型直流制动器的三相异步电动机,它具有制动迅速、结构简单、可靠性高、通用性强等优点。此外制动器具有人工释放机构,被广泛应用于各种要求快速停止和准确定定位的机械设备和传动装置中。 原理与结构:YEJ系列电磁制动电机的直流圆盘制动安装在电机非轴伸端的端盖上。当制动电机介入电源,制动器也同时工作。由于电磁吸力作用,电磁铁吸引衔欣并压缩弹簧,制动盘于衔铁端盖脱开,电动机开始运转。当切断电源时,制动器电磁铁失去磁吸力,弹簧推动长衔铁压紧制动盘,在摩擦力矩作用下,电动机立即停止对应于各型号的YEJ制动电动机。 制动器电源有电机接线盒内的整流器供给,3千瓦及以下为AC220V-DC99V,4千瓦以上为AC380V-DC170V。
技术参数(TECHNICAL DATA OF YCT SERIES)
型号 |
额定功率 (KW) |
Full load |
堵转电流 额定电流 Lst/tn |
堵转电流 额定转矩 Tst/tn |
较大转矩 |
静制动力矩 不小于 N.m |
励磁电压 UF V |
惯量矩 Gd2 Kgfm2 Kgfm2 |
制动时间 不大于 S |
|||
转速 (r/min) |
电流 (A) |
效率 (%) |
功率因素 (COS) |
|||||||||
YEJ801-2 |
0.75 |
2825 |
1.9 |
73 |
0.84 |
7.0 |
2.2 |
2.2 |
7.36 |
100 |
0.00428 |
0.20 |
YEJ802-2 |
1.1 |
2825 |
2.6 |
76 |
0.86 |
7.36 |
0.00496 |
0.20 |
||||
YEJ90S-2 |
1.5 |
2840 |
3.4 |
79 |
0.85 |
14.7 |
0.0074 |
0.25 |
||||
YEJ90L-2 |
2.2 |
2840 |
4.7 |
82 |
0.86 |
14.7 |
0.00933 |
0.25 |
||||
YEJ100L-2 |
3.0 |
2880 |
6.4 |
82 |
0.87 |
29.4 |
0.01064 |
0.3 |
||||
YEJ112M-2 |
4.0 |
2880 |
8.2 |
85.5 |
0.87 |
39.2 |
170 |
0.03199 |
0.35 |
|||
YEJ132S1-2 |
5.5 |
2900 |
11.1 |
86.2 |
0.88 |
73.6 |
0.06434 |
0.40 |
||||
YEJ132S2-2 |
7.5 |
2900 |
15 |
86.2 |
0.88 |
73.6 |
0.0724 |
0.40 |
||||
YEJ160M1-2 |
11 |
2930 |
21.8 |
87.2 |
0.88 |
73.6 |
0.22853 |
0.50 |
||||
YEJ160M2-2 |
15 |
2930 |
29.4 |
88.2 |
0.88 |
147.2 |
0.26623 |
0.50 |
||||
YEJ160L-2 |
18.5 |
2930 |
35.5 |
89 |
0.89 |
147.2 |
0.316 |
0.50 |
||||
YEJ180M-2 |
22 |
2940 |
42.2 |
89 |
0.89 |
215.8 |
0.37637 |
0.60 |
||||
YEJ200L1-2 |
30 |
2950 |
56.9 |
90 |
0.89 |
294.3 |
0.739 |
0.70 |
||||
YEJ200L2-2 |
37 |
2950 |
69.8 |
90.5 |
0.89 |
294.3 |
0.8181 |
0.70 |
||||
YEJ225M-2 |
45 |
2970 |
83.9 |
91.5 |
0.89 |
441.5 |
1.269 |
0.80 |
||||
YEJ801-4 |
0.55 |
1390 |
1.6 |
70.5 |
0.76 |
6.5 |
7.36 |
100 |
0.00866 |
0.20 |
||
YEJ802-4 |
0.75 |
1390 |
2.1 |
72.5 |
0.76 |
7.36 |
0.01073 |
0.20 |
||||
YEJ90S-4 |
1.1 |
1400 |
2.7 |
79 |
0.78 |
14.7 |
0.01132 |
0.25 |
||||
YEJ90L-4 |
1.5 |
1400 |
3.7 |
79 |
0.79 |
14.7 |
0.0143 |
0.25 |
||||
YEJ100L1-4 |
2.2 |
1420 |
5.0 |
81 |
0.82 |
7.0 |
29.4 |
0.02733 |
0.30 |
|||
YEJ100L2-4 |
3.0 |
1420 |
6.8 |
82.5 |
0.81 |
29.4 |
0.03506 |
0.30 |
||||
YEJ112M-4 |
4.0 |
1440 |
8.8 |
84.5 |
0.82 |
39.2 |
170 |
0.04969 |
0.35 |
|||
YEJ132S-4 |
5.5 |
1440 |
11.6 |
85.5 |
0.84 |
73.6 |
0.11584 |
0.40 |
||||
YEJ132M-4 |
7.5 |
1440 |
15.4 |
87 |
0.85 |
73.6 |
0.15404 |
0.40 |
||||
YEJ160M-4 |
11 |
1460 |
22.6 |
88 |
0.84 |
147.2 |
0.3986 |
0.50 |
||||
YEJ160L-4 |
15 |
1460 |
30.3 |
88.5 |
0.85 |
147.2 |
0.68288 |
0.50 |
||||
YEJ180M-4 |
18.5 |
1470 |
35.9 |
91 |
0.86 |
215.8 |
0.68667 |
0.60 |
||||
YEJ180L-4 |
22 |
1470 |
42.5 |
91.5 |
0.86 |
215.8 |
0.7677 |
0.60 |
||||
YEJ200L-4 |
30 |
1470 |
56.8 |
92.5 |
0.87 |
294.3 |
1.3963 |
0.70 |
||||
YEJ225S-4 |
37 |
1480 |
69.8 |
91.8 |
0.87 |
414.5 |
2.158 |
0.80 |
||||
YEJ225M-4 |
45 |
1480 |
84.2 |
92.3 |
0.88 |
441.5 |
2.463 |
0.80 |
||||
YEJ90S-6 |
0.75 |
910 |
2.3 |
72.5 |
0.70 |
6.0 |
2.0 |
14.7 |
100 |
0.01514 |
0.25 |
|
YEJ90L-6 |
1.1 |
910 |
3.2 |
73.5 |
0.72 |
2.0 |
14.7 |
0.01815 |
0.25 |
|||
YEJ100L-6 |
1.5 |
940 |
4.0 |
77.5 |
0.74 |
29.4 |
0.03573 |
0.30 |
||||
YEJ112M-6 |
2.2 |
940 |
5.6 |
80.5 |
0.74 |
39.2 |
170 |
0.07639 |
0.35 |
|||
YEJ132S-6 |
3.0 |
960 |
7.2 |
83 |
0.76 |
6.5 |
73.6 |
0.15437 |
0.40 |
|||
YEJ132M1-6 |
4.0 |
960 |
9.4 |
84 |
0.77 |
73.6 |
0.1906 |
0.40 |
||||
YEJ132M2-6 |
5.5 |
960 |
12.6 |
85.3 |
0.78 |
73.6 |
0.2384 |
0.40 |
||||
YEJ160M-6 |
7.5 |
970 |
17 |
86 |
0.78 |
147.2 |
0.45813 |
0.50 |
||||
YEJ160L-6 |
11 |
970 |
24.6 |
86 |
0.78 |
147.2 |
0.59078 |
0.50 |
||||
YEJ180L-6 |
15 |
970 |
31.4 |
89.5 |
0.81 |
1.8 |
215.8 |
0.9919 |
0.60 |
|||
YEJ200L1-6 |
18.5 |
970 |
37.7 |
89.8 |
0.83 |
294.3 |
1.6609 |
0.70 |
||||
YEJ200L2-6 |
22 |
970 |
44.6 |
90.2 |
0.83 |
294.3 |
1.838 |
0.70 |
||||
YEJ225M-6 |
30 |
980 |
59.5 |
90.2 |
0.85 |
441.5 |
2.639 |
0.80 |
||||
YEJ132S-8 |
2.2 |
710 |
5.8 |
81 |
0.71 |
5.5 |
2.0 |
73.6 |
0.15534 |
0.40 |
||
YEJ132M-8 |
3.0 |
710 |
7.7 |
82 |
0.72 |
73.6 |
0.19184 |
0.40 |
||||
YEJ160M1-8 |
4.0 |
720 |
9.9 |
84 |
0.73 |
6.0 |
147.2 |
0.37563 |
0.50 |
|||
YEJ160M2-8 |
5.5 |
720 |
13.3 |
85 |
0.74 |
147.2 |
0.4714 |
0.50 |
||||
YEJ160L-8 |
7.5 |
720 |
17.3 |
86 |
0.75 |
5.5 |
147.2 |
0.60538 |
0.50 |
|||
YEJ180L-8 |
11 |
730 |
17.7 |
86.5 |
0.77 |
6.0 |
1.7 |
215.8 |
0.9639 |
0.60 |
||
YEJ200L-8 |
15 |
730 |
34.1 |
88 |
0.76 |
1.8 |
294.3 |
1.194 |
0.70 |
|||
YEJ225S-8 |
18.5 |
730 |
41.3 |
89.5 |
0.76 |
1.7 |
441.5 |
2.299 |
0.80 |
|||
YEJ225M-8 |
22 |
730 |
47.6 |
90 |
0.78 |
1.8 |
441.5 |
2.436 |
0.80 |