We aim at the achievement of a richer mind and body and the living for Rotary Shaft Seals, Rod Compact Rings, Shaft Oil Seals. With unremitting efforts and persistent spirit, our company has been forging ahead on the road of improving enterprise transparency. With our experienced engineering team and strong inventory capacity, we provide perfect solutions and attentive services at every stage from design, development, certification, production, quality control, shipment to after-sales.
KGB / Das seal is a double acting piston seal consists one rubber central ring, to ensure sealing performance, two anti-extrusion rings and two L shaped guide rings, suitable for one-piece piston deisgn especially. The KGB / Das seal is usually used in reciprocating hydraulic cylinders and pistons, such as agricultural machinery, plastics machinery, moblie machines, etc.
Material
|
Central Ring: NBR Anti-extrusion Rings: TPEE Guide Rings: POM |
 |
Characteristics
|
High sealing performance even under low pressure conditions Excellent fluid control High abrasion resistance High extrusion resistance Good piston guidance & clearance balance Easy to install also for solid pistons Good leak proof performance |
 |
Technical Data
|
Speed |
Pressure |
Temperature |
Media |
Supplied Diameter |
|
0.5m/s |
0-35Mpa |
-30℃~110℃ |
Petroleum based hydraulic oil, flame retardant hydraulic fluid, bio-oil,water and other fluids. (according to seal materials) |
20mm-330mm |
Technical Drawing
Specification List
|
Part No. |
DN H9 |
d1 h9 |
L1+0.2 |
L2+0.1 |
d2 h9 |
d3 h11 |
S min |
|
KGB 20 11 |
20 |
11 |
13.5 |
2.10 |
17.00 |
19.00 |
5 |
|
KGB 25 15 |
25 |
15 |
16.4 |
6.35 |
21.45 |
23.50 |
5 |
|
KGB 25 15/A |
25 |
15 |
12.0 |
4.00 |
21.00 |
23.00 |
5 |
|
KGB 25 16 |
25 |
16 |
13.5 |
2.10 |
22.00 |
24.00 |
5 |
|
KGB 30 17 |
30 |
17 |
15.4 |
6.35 |
26.50 |
29.00 |
5 |
|
KGB 30 21 |
30 |
21 |
13.5 |
2.10 |
27.00 |
29.00 |
5 |
|
KGB 32 22 |
32 |
22 |
16.4 |
6.35 |
28.50 |
30.50 |
5 |
|
KGB 32 22/A |
32 |
22 |
15.5 |
2.60 |
28.00 |
31.00 |
5 |
|
KGB 32 24 |
32 |
24 |
15.5 |
3.20 |
28.00 |
31.40 |
5 |
|
KGB 35 25 |
35 |
25 |
16.4 |
6.35 |
31.40 |
33.5 |
5 |
|
KGB 35 25/A |
35 |
25 |
15.5 |
2.60 |
31.00 |
34.00 |
5 |
|
KGB 40 24 |
40 |
24 |
18.4 |
6.35 |
35.40 |
38.50 |
5 |
|
KGB 40 26 |
40 |
26 |
15.5 |
2.60 |
36.00 |
39.00 |
5 |
|
KGB 40 30 * |
40 |
30 |
16.4 |
6.35 |
35.40 |
38.5 |
5 |
|
KGB 40 30/A * |
40 |
30 |
12.5 |
4.00 |
36.00 |
38.00 |
5 |
|
KGB 40 32 |
40 |
32 |
15.5 |
3.20 |
36.00 |
39.40 |
5 |
|
KGB 45 29 |
45 |
29 |
18.4 |
6.35 |
40.40 |
43.70 |
5 |
|
KGB 45 31 * |
45 |
31 |
15.5 |
2.60 |
41.00 |
44.00 |
5 |
|
KGB 45 35 * |
45 |
35 |
16.4 |
6.35 |
40.40 |
43.50 |
5 |
|
KGB 50 34 * |
50 |
34 |
18.4 |
6.35 |
45.40 |
48.50 |
5 |
|
KGB 50 34/A * |
50 |
34 |
20.5 |
3.10 |
46.00 |
49.00 |
5 |
|
KGB 50 38 * |
50 |
38 |
20.5 |
4.2 |
46.00 |
49.40 |
5 |
|
KGB 55 39 |
55 |
39 |
18.4 |
6.35 |
50.36 |
53.50 |
5 |
|
KGB 55 39/A * |
55 |
39 |
20.5 |
3.10 |
51.00 |
54.00 |
5 |
|
KGB 55 43 |
55 |
43 |
20.5 |
4.2 |
51.00 |
54.40 |
5 |
|
KGB 60 44 * |
60 |
44 |
18.4 |
6.35 |
55.40 |
58.50 |
5 |
|
KGB 60 44/A |
60 |
44 |
20.5 |
3.10 |
56.00 |
59.00 |
5 |
|
KGB 60 48 * |
60 |
48 |
20.5 |
4.20 |
56.00 |
59.40 |
5 |
|
KGB 63 47 * |
63 |
47 |
18.4 |
6.35 |
58.40 |
61.50 |
5 |
|
KGB 63 47/A * |
63 |
47 |
20.5 |
3.10 |
59.00 |
62.00 |
5 |
|
KGB 63 51 |
63 |
51 |
20.5 |
4.20 |
59.00 |
62.40 |
5 |
|
KGB 65 49 |
65 |
49 |
20.5 |
3.10 |
61.00 |
64.00 |
5 |
|
KGB 65 50 * |
65 |
50 |
18.4 |
6.35 |
60.40 |
63.50 |
5 |
|
KGB 70 50 * |
70 |
50 |
22.4 |
6.35 |
64.20 |
68.30 |
5 |
|
KGB 70 54 * |
70 |
54 |
20.5 |
3.10 |
66.00 |
69.00 |
5 |
|
KGB 70 58 |
70 |
58 |
20.5 |
4.20 |
66.00 |
69.40 |
5 |
|
KGB 75 55 * |
75 |
55 |
22.4 |
6.35 |
69.20 |
73.30 |
5 |
|
KGB 75 59 * |
75 |
59 |
20.5 |
3.10 |
71.00 |
74.00 |
5 |
|
KGB 80 60 * |
80 |
60 |
22.4 |
6.35 |
74.15 |
78.30 |
5 |
|
KGB 80 62 * |
80 |
62 |
22.5 |
3.60 |
76.00 |
79.00 |
5 |
|
KGB 80 66 |
80 |
66 |
22.5 |
5.20 |
76.00 |
79.40 |
5 |
|
KGB 85 65 |
85 |
65 |
22.4 |
6.35 |
79.15 |
83.30 |
5 |
|
KGB 90 70 * |
90 |
70 |
22.4 |
6.35 |
84.15 |
88.30 |
5 |
|
KGB 90 72 |
90 |
72 |
22.5 |
3.60 |
86.00 |
89.00 |
5 |
|
KGB 90 76 |
90 |
76 |
22.5 |
5.20 |
86.00 |
89.40 |
5 |
|
KGB 95 75 * |
95 |
75 |
22.4 |
6.35 |
89.15 |
93.30 |
5 |
|
KGB 100 75 * |
100 |
75 |
22.4 |
6.35 |
93.15 |
98.00 |
7 |
|
KGB 100 80 |
100 |
80 |
25.4 |
6.35 |
94.15 |
98.30 |
7 |
|
KGB 100 82 * |
100 |
82 |
22.5 |
3.60 |
96.00 |
99.00 |
7 |
|
KGB 100 86 |
100 |
86 |
22.5 |
5.20 |
96.00 |
99.40 |
7 |
|
KGB 105 80 |
105 |
80 |
22.4 |
6.35 |
98.10 |
103.00 |
7 |
|
KGB 110 85 * |
110 |
85 |
22.4 |
6.35 |
103.1 |
108.00 |
7 |
|
KGB 110 85/A * |
110 |
85 |
25.4 |
6.35 |
103.1 |
108.00 |
7 |
|
KGB 110 92 |
110 |
92 |
22.5 |
3.60 |
106.0 |
109.00 |
7 |
|
KGB 110 96 |
110 |
96 |
22.5 |
5.20 |
106.0 |
109.40 |
7 |
|
KGB 115 90 * |
115 |
90 |
22.4 |
6.35 |
108.1 |
113.00 |
7 |
|
KGB 120 95 * |
120 |
95 |
22.4 |
6.35 |
113.1 |
118.10 |
7 |
|
KGB 120 106 |
120 |
106 |
22.5 |
5.20 |
116.0 |
119.40 |
7 |
|
KGB 125 100 * |
125 |
100 |
25.4 |
6.35 |
118.1 |
123.00 |
7 |
|
KGB 125 103 |
125 |
103 |
26.5 |
5.10 |
121.0 |
124.00 |
7 |
|
KGB 125 105 * |
125 |
105 |
25.4 |
6.35 |
120 |
123.00 |
7 |
|
KGB 125 108 |
125 |
108 |
26.5 |
7.20 |
121.0 |
124.40 |
7 |
|
KGB 130 105 * |
130 |
105 |
25.4 |
9.50 |
122.6 |
127.50 |
7 |
|
KGB 130 105/A * |
130 |
105 |
25.4 |
6.35 |
123.1 |
128.00 |
7 |
|
KGB 135 110 * |
135 |
110 |
25.4 |
9.50 |
127.6 |
132.50 |
7 |
|
KGB 135 110/A * |
135 |
110 |
25.4 |
6.35 |
128.1 |
133.00 |
7 |
|
KGB 140 115 * |
140 |
115 |
25.4 |
9.50 |
132.6 |
137.50 |
7 |
|
KGB 140 115/A * |
140 |
115 |
25.4 |
6.35 |
133.0 |
138.00 |
7 |
|
KGB 140 118 |
140 |
118 |
26.5 |
5.10 |
136.0 |
139.00 |
7 |
|
KGB 140 123 |
140 |
123 |
26.5 |
7.20 |
136.0 |
139.40 |
7 |
|
KGB 145 120 * |
145 |
120 |
25.4 |
9.50 |
137.6 |
142.50 |
7 |
|
KGB 145 120/A * |
145 |
120 |
25.4 |
6.35 |
138.3 |
142.95 |
7 |
|
KGB 150 125 * |
150 |
125 |
25.4 |
9.50 |
142.6 |
147.50 |
7 |
|
KGB 150 125/A * |
150 |
125 |
25.4 |
6.35 |
143.0 |
148.00 |
7 |
|
KGB 160 130 * |
160 |
130 |
25.4 |
6.35 |
153.0 |
157.50 |
7 |
|
KGB 160 130/A |
160 |
130 |
25.4 |
9.50 |
152.6 |
157.50 |
7 |
|
KGB 160 135 * |
160 |
135 |
25.4 |
9.50 |
152.6 |
157.50 |
7 |
|
KGB 170 145 * |
170 |
145 |
25.4 |
12.7 |
161.7 |
167.10 |
7 |
|
KGB 175 150 |
175 |
150 |
25.4 |
12.7 |
166.7 |
172.10 |
7 |
|
KGB 180 155 * |
180 |
155 |
25.4 |
12.7 |
171.7 |
177.10 |
7 |
|
KGB 185 160 |
185 |
160 |
25.4 |
12.7 |
176.7 |
182.10 |
7 |
|
KGB 190 165 * |
190 |
165 |
25.4 |
12.7 |
181.7 |
187.00 |
7 |
|
KGB 200 170 * |
200 |
170 |
35.4 |
6.35 |
193 |
198.00 |
10 |
|
KGB 200 175 |
200 |
175 |
25.4 |
12.7 |
191.6 |
197.00 |
10 |
|
KGB 210*185 * |
210 |
185 |
25.4 |
12.7 |
201.6 |
207.00 |
10 |
|
KGB 220 190 * |
220 |
190 |
35.4 |
6.35 |
212.7 |
217.90 |
10 |
|
KGB 220 195 |
220 |
195 |
25.4 |
12.7 |
211.6 |
217.00 |
10 |
|
KGB 250 220 |
250 |
220 |
35.4 |
6.35 |
242.9 |
247.90 |
10 |
|
KGB 250 225 * |
250 |
225 |
25.4 |
12.7 |
241.6 |
247.00 |
10 |
*For more dimension or material pls contact us for details.
Our NBR Y1 Type Hydraulic Piston Rod Rubber Ring Seal has been known for its good quality and have been one of our main products. Now now we have recognized steady and long organization relationships with customers from all over the world. With the rapid development of technology, our product processing and testing equipment is more and more automatic and intelligent.