该产品是供具有可燃性气体、瓦斯、粉尘等形成的爆炸性混合物环境条件下所使用的输送机械做驱动装置。隔爆标志为dI、dIIAT4、dⅡBT4。dI适合于有甲烷或煤尘爆炸危险性混合物存在的矿井中,dⅡAT4适合于Ⅰ、ⅡA级T1-T4组爆炸危险性混合物存在的场所,dIIBT4适合于Ⅰ,IIA、ⅡB级T1-T4组爆炸危险性混合物存在的场所。可满足各种逆止、包胶等要求。
YDB型隔爆油冷式电动滚筒外形尺寸
YDB型隔爆油冷式电动滚筒外型尺寸
|
D
|
B
|
A
|
L
|
L1
|
L2
|
H
|
M
|
N
|
P
|
Q
|
dS
|
h
|
L3
|
|
3
(320)
|
500
|
850
|
600
|
≤732
|
940
|
120
|
90
|
|
340
|
280
|
27
|
35
|
95
|
|
650
|
1000
|
750
|
≤882
|
1090
|
|
800
|
|
950
|
≤1032
|
|
|
400
|
500
|
850
|
600
|
≤744
|
940
|
120
|
90
|
|
340
|
280
|
27
|
35
|
95
|
|
650
|
1000
|
750
|
≤894
|
1090
|
|
800
|
|
950
|
≤1044
|
|
|
500
|
500
|
850
|
600/620
|
≤748
|
960
|
100
|
70
|
|
340
|
280
|
27
|
35
|
1
|
|
650
|
1000
|
750
|
≤900
|
1120
|
120
|
90
|
|
800
|
|
950
|
≤1100
|
|
120
|
90
|
|
630
|
650
|
1000
|
750
|
≤868
|
1120
|
120
|
90
|
|
340
|
280
|
27
|
35
|
≤
|
|
800
|
|
950
|
≤1068
|
|
|
|
80
|
400
|
330
|
27
|
35
|
|
1000
|
|
1150
|
≤1268
|
|
|
|
80
|
400
|
330
|
27
|
35
|
|
1200
|
|
|
≤
|
|
|
|
90
|
440
|
360
|
34
|
50
|
|
|
2000
|
|
≤
|
2150
|
|
|
90
|
440
|
360
|
34
|
50
|
|
800
|
1000
|
|
1150
|
≤1268
|
|
|
|
80
|
400
|
330
|
27
|
35
|
≤
|
|
1200
|
|
|
≤
|
|
|
|
90
|
440
|
360
|
34
|
50
|
|
|
2000
|
|
≤
|
2150
|
|
|
90
|
440
|
360
|
34
|
50
|
|
1000
|
1000
|
|
1150
|
≤1268
|
|
|
|
80
|
400
|
330
|
27
|
35
|
≤
|
|
1200
|
|
|
≤
|
|
|
|
90
|
440
|
360
|
34
|
50
|
|
|
2000
|
|
≤
|
2150
|
|
|
90
|
440
|
360
|
34
|
50
|
YDB型隔爆油冷式电动滚筒技术参数
|
直径(mm)
|
功率(kW)
|
带宽(mm)
|
胶带速度(m/s)
|
质量(Kg)
|
|
0.8
|
1.0
|
1.25
|
1.6
|
2.0
|
2.5
|
3.
|
4.0
|
|
320
|
1.5
|
500
|
?
|
?
|
?
|
?
|
|
|
|
|
|
|
650
|
?
|
?
|
?
|
?
|
|
|
|
|
|
|
2.2
|
500
|
|
?
|
?
|
?
|
|
|
|
|
|
|
650
|
|
?
|
?
|
?
|
|
|
|
|
|
|
3
|
500
|
|
|
?
|
?
|
|
|
|
|
220
|
|
650
|
|
|
?
|
?
|
|
|
|
|
227
|
|
4
|
500
|
|
|
|
?
|
|
|
|
|
227
|
|
650
|
|
|
|
?
|
|
|
|
|
239
|
|
400
|
2.2
|
500
|
?
|
?
|
?
|
?
|
|
|
|
|
219
|
|
650
|
?
|
?
|
?
|
?
|
|
|
|
|
230
|
|
3
|
500
|
?
|
?
|
?
|
?
|
|
|
|
|
251
|
|
650
|
?
|
?
|
?
|
?
|
|
|
|
|
265
|
|
4
|
500
|
|
?
|
?
|
?
|
|
|
|
|
256
|
|
650
|
|
?
|
?
|
?
|
|
|
|
|
270
|
|
500
|
1.5
|
500
|
|
?
|
?
|
|
|
|
|
|
272
|
|
650
|
|
?
|
?
|
|
|
|
|
|
283
|
|
2.2
|
500
|
?
|
?
|
?
|
?
|
|
|
|
|
274
|
|
650
|
?
|
?
|
?
|
?
|
|
|
|
|
285
|
|
800
|
?
|
?
|
?
|
|
|
|
|
|
3
|
|
3
|
500
|
?
|
?
|
?
|
?
|
?
|
|
|
|
302
|
|
650
|
?
|
?
|
?
|
?
|
?
|
|
|
|
316
|
|
800
|
?
|
?
|
?
|
?
|
?
|
|
|
|
346
|
|
4
|
500
|
?
|
?
|
?
|
?
|
?
|
?
|
|
|
308
|
|
650
|
?
|
?
|
?
|
?
|
?
|
?
|
|
|
322
|
|
800
|
?
|
?
|
?
|
?
|
?
|
?
|
|
|
352
|
|
5.5
|
500
|
|
?
|
?
|
?
|
?
|
?
|
|
|
368
|
|
650
|
|
?
|
?
|
?
|
?
|
?
|
|
|
404
|
|
800
|
|
?
|
?
|
?
|
?
|
?
|
|
|
435
|
|
7.5
|
650
|
|
|
?
|
?
|
?
|
?
|
|
|
419
|
|
800
|
|
|
?
|
?
|
?
|
?
|
?
|
|
448
|
|
11
|
650
|
|
|
|
?
|
?
|
?
|
|
|
481
|
|
800
|
|
|
|
?
|
?
|
?
|
?
|
|
518
|
|
|
800
|
|
|
|
?
|
?
|
?
|
?
|
|
542
|
|
630
|
3
|
1000
|
|
|
?
|
|
|
|
|
|
529
|
|
4
|
1000
|
|
?
|
?
|
?
|
|
|
|
|
536
|
|
1200
|
|
|
?
|
|
|
|
|
|
590
|
|
5.5
|
800
|
|
?
|
?
|
?
|
?
|
|
|
|
577
|
|
1000
|
|
?
|
?
|
?
|
?
|
|
|
|
608
|
|
1200
|
|
?
|
?
|
?
|
?
|
?
|
|
|
678
|
|
7.5
|
800
|
|
?
|
?
|
?
|
?
|
|
|
|
592
|
|
1000
|
|
?
|
?
|
?
|
?
|
?
|
|
|
703
|
|
1200
|
|
?
|
?
|
?
|
?
|
?
|
|
|
692
|
|
11
|
650
|
|
|
?
|
?
|
|
|
|
|
613
|
|
800
|
|
|
?
|
?
|
?
|
|
|
|
679
|
|
1000
|
|
?
|
?
|
?
|
?
|
?
|
?
|
|
711
|
|
1200
|
|
?
|
?
|
?
|
?
|
?
|
|
|
781
|
|
|
800
|
|
|
|
?
|
?
|
|
|
|
697
|
|
1000
|
|
|
|
?
|
?
|
?
|
?
|
|
729
|
|
1200
|
|
|
|
?
|
?
|
?
|
?
|
?
|
799
|