派尔迪铝质油缸 RA系列
- 单作用、弹簧回缩—20-100吨工作吨位
其重量为同样工作吨位钢质油缸重量的一半
为顶升重物和非生产性应用而设计
完全符合A***E B30.1标准
在***场合中，铝质缸体能阻止火花的产生
硬质铝覆盖的活塞杆和油缸内壁能耐磨损和耐腐蚀
带环槽的活塞顶端使载荷在活塞顶端不致滑动
主要单位转换：1英寸＝25.4毫米；1立方英寸＝0.0164升；1磅＝0.4536公斤
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负载能力(吨)
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20
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20
|
20
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30
|
30
|
30
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55
|
55
|
55
|
55
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100
|
100
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|
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行程(英寸)
|
2(1/8)
|
4(1/8)
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6(1/8)
|
2(1/8)
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4(1/8)
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6(1/8)
|
2(1/8)
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4(1/8)
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6(1/8)
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10
|
2(1/8)
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6(1/4)
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|
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订货号
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RA202
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RA204
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RA206
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RA302
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RA304
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RA306
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RA552
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RA554
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RA556*
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RA5510*
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RA1002
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RA1006*
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|
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油量(立方英寸)
|
9.41
|
18.27
|
27.13
|
13.79
|
26.77
|
39.75
|
23.50
|
45.50
|
67.60
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110.40
|
43.80
|
129.00
|
|
|
A
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活塞缩回后总高度(英寸)
|
6(3/8)
|
8(3/8)
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10(3/8)
|
7(3/8)
|
9(3/8)
|
11(3/8)
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6(3/4)
|
8(3/4)
|
10(3/4)
|
15(1/8)
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7(3/4)
|
11(3/4)
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|
B
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活塞伸出后总高度(英寸)
|
8(1/2)
|
12(1/2)
|
16(1/2)
|
9(1/2)
|
13(1/2)
|
17(1/2)
|
8(7/8)
|
12(7/8)
|
16(7/8)
|
25(1/8)
|
9(3/8)
|
18
|
|
C
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外圆直径(英寸)
|
3(3/4)
|
3(3/4)
|
3(3/4)
|
4(1/4)
|
4(1/4)
|
4(1/4)
|
1(3/8)
|
1(3/8)
|
1(3/8)
|
1(3/8)
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4(1/8)
|
4(1/8)
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|
F
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底面到油口的距离(英寸)
|
1(1/4)
|
1(1/4)
|
1(1/4)
|
1(1/4)
|
1(1/4)
|
1(1/4)
|
1(3/8)
|
1(3/8)
|
1(3/8)
|
1(3/8)
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1(3/16)
|
1(3/16)
|
|
H
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活塞杆直径(英寸)
|
2
|
2
|
2
|
2(1/2)
|
2(1/2)
|
2(1/2)
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3(1/8)
|
3(1/8)
|
3(1/8)
|
3(1/8)
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4(1/8)
|
4(1/8)
|
|
K
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活塞杆直径(英寸)
|
5/16
|
5/16
|
5/16
|
3/8
|
3/8
|
3/8
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1/4
|
1/4
|
1/4
|
1/4
|
1/8
|
1/8
|
|
油缸直径(英寸)
|
2(3/8)
|
2(3/8)
|
2(3/8)
|
2(7/8)
|
2(7/8)
|
2(7/8)
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3(3/4)
|
3(3/4)
|
3(3/4)
|
3(3/4)
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5(1/8)
|
5(1/8)
|
|
|
油缸有效面积(平方英寸)
|
4.43
|
4.43
|
4.43
|
6.49
|
6.49
|
6.49
|
11.04
|
11.04
|
11.04
|
11.04
|
20.62
|
20.62
|
|
|
额定载荷时的内压力(psi)
|
9,030
|
9,030
|
9,030
|
9,250
|
9,250
|
9,250
|
9,960
|
9,960
|
9,960
|
9,960
|
9,696
|
9,696
|
|
|
10000psi时的负载
|
22.15
|
22.15
|
22.15
|
32.45
|
32.45
|
32.45
|
55.2
|
55.2
|
55.2
|
55.2
|
103.1
|
103.1
|
|
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重量(磅)
|
7.7
|
9.3
|
11.3
|
11.1
|
13.1
|
15.1
|
16.2
|
19.6
|
24.0
|
31.8
|
33.4
|
49.9
|
|