YDB隔爆型油冷式電動滾筒
YDB隔爆型油冷式電動滾筒
商品信息
YDB隔爆型油冷式電動滾筒按GB3836.1-2000《爆炸性氣 體環境用電設備 第1部分:通用要求》、GB3836.2-2000《爆炸性氣體環境用電設備 第2部分:隔爆型“d”》的要求,設計制造成隔爆型,防爆標志為Exd l, 適用于煤礦(非采掘工作面)含有爆炸性氣體混合物的廠所,安裝尺寸符合行業標準,作為膠帶輸送機的一種新型驅動裝置,與防爆電機+減速器+傳動滾筒形式的傳動裝置比較有明顯的優點,它結構緊湊、安裝安全、操作方便、外形美觀。
YDB隔爆型油冷式電動滾筒的使用范圍 Scope of application
Exd l 類產品用于煤礦,主要含有甲烷或煤塵的爆炸性氣體混合物的場所;
The Exd l of products is used in coal mine,which contains methane or coal dust’s explosive gas mixture;
注意:廠所周圍介質中不能含有破壞金屬和絕緣的活動性化學物質。
Attention: the surrounding medium of place doesn’t contain destroyed metal and insulating reactivity chemical material.
YDB隔爆型油冷式電動滾筒的使用條件 Service conditions
海拔不超過 1000m;
Height above sea level doesn’t exceed 1000m;
b.環境空氣溫度隨季節而變化,但最高溫度不超過35℃(煤礦井下),環境空氣最低溫度-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.環境空氣最大相對濕度不超過95%,無凝結;
The maximum relative humidity of environmental doesn’t exceed 95%, doesn’t condense;
d.額定電壓380V、660V、380V/660V、660V/1140V,額定頻率50Hz;
Rated voltage 380V, 660V, 380V/660V, 660V/1140V, rated frequency 50Hz;
e.電動滾筒的額定是連續工作制S1為基準的連續定額,允許滿壓起動,但電動滾筒在負荷啟動時功率必須提高一檔。
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.
YDB隔爆型油冷式電動滾筒的主要規格
Main specifications of these motorized
滾筒直徑D Drum dia.D mm |
功率P Power P KW |
滾筒表面線速度V(m/s) Velocity drum surface V(m/s) |
皮帶寬度B Belt width B mm |
滾筒長度 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 |
YDB隔爆型油冷式電動滾筒的安裝外形尺寸圖
YDB隔爆型油冷式電動滾筒的安裝外形尺寸表
Mounting External Size
滾筒直徑D Drum dia.D mm |
皮帶寬度B Belt width B mm |
安裝尺寸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 |