YDB隔爆型油冷式电动滚筒
YTB隔爆型油冷式电动滚筒
商品信息
YZB隔爆型油冷式电动滚筒与YTB隔爆型油冷式电动滚筒的含义及区别
国内部分生产厂家根据内部传动结构不同，对隔爆型油冷式电动滚筒的型号进行了细分，产品型号的含义：D为定轴齿轮传动，Z为摆线针轮传动，T为行星齿轮传动，因此YZB隔爆型油冷式电动滚筒内部为摆线针轮传动，YTB隔爆型油冷式电动滚筒内部结构为行星齿轮电动滚筒。其余型号含义与YDB隔爆型油冷式电动滚筒含义相同，外形安装尺寸与YDB隔爆型油冷式电动滚筒相同，客户在选用YDB隔爆型油冷式电动滚筒时，也可以根据使用需求，自行选择电动滚筒的减速机构的传动方式。可在订货合同中注明。
YTB隔爆型油冷式电动滚筒的使用范围 Scope of application
Exd l 类产品用于煤矿，主要含有甲烷或煤尘的爆炸性气体混合物的场所；
The Exd l of products is used in coal mine , which contains methane or coal dust’s explosive gas mixture;
注意：厂所周围介质中不能含有破坏金属和绝缘的活动性化学物质。
Attention: the surrounding medium of place doesn’t contain destroyed metal and insulating reactivity chemical material.
YTB隔爆型油冷式电动滚筒的使用条件 Service conditions
海拔不超过 1000m;
Height above sea level doesn’t exceed 1000m;
b.环境空气温度随季节而变化，但最高温度不超过35℃（煤矿井下），环境空气最低温度-20℃；
The temperature of environmental change to season, but the maximum temperature doesn’t exceed 35℃ (in the pit of colliery) the minimum temperature of environmental is -20℃;
c.环境空气最大相对湿度不超过95%，无凝结；
The maximum relative humidity of environmental doesn’t exceed 95%, doesn’t condense;
d.额定电压380V、660V、380V/660V、660V/1140V，额定频率50Hz；
Rated voltage 380V, 660V, 380V/660V, 660V/1140V, rated frequency 50Hz;
e.电动滚筒的额定是连续工作制S1为基准的连续定额，允许满压起动，但电动滚筒在负荷启动时功率必须提高一档。
The quota of motorized is according to continuously-running duty S1,permits to start in full pressure, but the power of motorized which start in load must raise 1 grade.
YTB隔爆型油冷式电动滚筒的主要规格
Main specifications of these motorized
|
滚筒直径D Drum dia.D mm |
功率P Power P KW |
滚筒表面线速度V（m/s) Velocity drum surface V(m/s) |
皮带宽度B Belt width B mm |
滚筒长度 Length of drum L mm |
|
Φ400 |
5.5 |
0.8,1,1.25,1.6,2,2.5 |
650,800,1000 |
750,950,1150 |
|
7.5 |
0.8,1,1.25,1.6,2,2.5 |
650,800,1000 |
750,950,1150 |
|
|
11 |
0.8,1,1.25,1.6,2,2.5 |
650,800,1000 |
750,950,1150 |
|
|
Φ500 |
5.5，7.5 |
0.8,1,1.25,1.6,2 |
650,800,1000,1200 |
750,950,1150,1400 |
|
11，15 |
0.8,1,1.25,1.6,2,2.5 |
650,800,1000,1200 |
750,950,1150,1400 |
|
|
18.5,22 |
0.8,1,1.25,1.6,2,2.5 |
650,800,1000,1200 |
750,950,1150,1400 |
|
|
Φ630 |
7.5 |
0.8,1,1.25,1.6,2,2.5 |
650,800， 1000，1200,1400 |
750,950, 1150,1400,1600 |
|
11,15 |
0.8,1,1.25,1.6,2,2.5 |
650,800， 1000，1200,1400 |
750,950, 1150,1400,1600 |
|
|
18.5,22 |
0.8,1,1.25,1.6,2,2.5 |
650,800， 1000，1200,1400 |
750,950, 1150,1400,1600 |
|
|
30,37 |
1.25,1.6,2,2.5,3.15 |
800,1000,1200,1400 |
950,1150,1400,1600 |
|
|
45,55 |
1.6,2,2.5,3.15 |
800,1000,1200,1400 |
950,1150,1400,1600 |
YTB隔爆型油冷式电动滚筒的安装外形尺寸图
YTB隔爆型油冷式电动滚筒的安装外形尺寸
Mounting External Size
|
滚筒直径D Drum dia.D mm |
皮带宽度B Belt width B mm |
安装尺寸Mounting＆External Size |
|||||||||
|
L |
A |
H |
C |
M |
N |
p |
Q |
h |
ds |
||
|
Φ400 |
650 |
750 |
1000 |
120 |
90 |
90 |
- |
340 |
280 |
35 |
Φ27 |
|
800 |
950 |
1300 |
|||||||||
|
1000 |
1150 |
1500 |
|||||||||
|
Φ500 |
650 |
750 |
1000 |
120 |
|||||||
|
800 |
950 |
1300 |
|||||||||
|
1000 |
1150 |
1500 |
|||||||||
|
1200 |
1400 |
1750 |
|||||||||
|
1400 |
1600 |
2000 |
|||||||||
|
Φ630 |
650 |
750 |
1000 |
||||||||
|
800 |
950 |
1300 |
140 |
130 |
130 |
80 |
400 |
330 |
|||
|
1000 |
1150 |
1500 |
|||||||||
|
1200 |
1400 |
1750 |
160 |
150 |
160 |
90 |
440 |
360 |
50 |
Φ34 |
|
|
1400 |
1600 |
2000 |
Φ34 |
||||||||
