Products Description
K038 hydraulic wiper seals
Advantages:
☆ Outside lip for effective housing seal
☆ Effective scraping lip
☆ Pressure relief ribs
Kintowe K038 hydraulic wiper seals are the perfect solution for tough and challenging conditions typically found in mining or earth moving applications. The seals have been designed with the utmost care to ensure they can effectively remove heavily deposited mud, ice, and other debris from the piston rod surface while maintaining contact.
The sealing lip on the outside diameter of the wiper seals prevents moisture from entering the groove, ensuring long-lasting performance and efficiency. Made from high-quality and durable polyurethane material, these seals offer excellent abrasion resistance and outstanding performance in even the harshest of environments.
Contact us today to learn more about our products and how we can help you meet your sealing needs.
Production process:
Technical details
| Operating conditions | Metric | Inch |
| Maximum speed |
4.0m/sec |
12.0ft/sec |
| Temperature range |
-45℃+120℃ |
-40°F +250°F |
| Surface roughness | μmRa | μmRt | μinCLA | μinRMS |
| Dynamic sealing face øD1 | 0.1＜＞0.4 | 4 max | 4＜＞16 | 5＜＞18 |
| Static sealing face ød1 | 1.6 max | 10 max | 63 max | 70 max |
| Static housing faces L1 | 3.2 max | 16 max | 125 max | 140 max |
|
Radii |
||||
|
Rod Diameter ød1 |
≤50 |
≤90 |
≤200 |
＞200 |
|
Max Fillet Rad r1 mm |
0.4 |
0.4 |
0.4 |
0.8 |
|
Max Fillet Rad r2 mm |
0.2 |
0.4 |
0.6 |
0.8 |
|
Tolerances |
ød1 |
øD1 |
ØD2 |
L1 mm |
|
f9 |
H11 |
H11 |
+0.2-0 |
|
Фd1 |
ФD1 |
ФD2 |
L1 |
L2 |
PART No. |
Фd1 |
ФD1 |
SL |
L1 |
L2 |
PART No. |
|
18 |
24 |
21.0 |
5.0 |
7.0 |
K0380180 |
65 |
75 |
72.0 |
6.3 |
10.0 |
K0380650 |
|
20 |
28 |
25.5 |
5.0 |
8.0 |
K0380200 |
65 |
75.6 |
68.0 |
5.3 |
7.0 |
K0380651 |
|
22 |
30 |
27.5 |
5.0 |
8.0 |
K0380220 |
70 |
80 |
77.0 |
6.3 |
10.0 |
K0380700 |
|
25 |
33 |
30.5 |
5.0 |
8.0 |
K0380250 |
70 |
80.6 |
73.0 |
5.3 |
7.0 |
K0380701 |
|
28 |
36 |
33.5 |
5.0 |
8.0 |
K0380280 |
70 |
82.2 |
76.0 |
7.2 |
12.0 |
K0380702 |
|
30 |
38 |
35.5 |
5.0 |
8.0 |
K0380300 |
75 |
83.6 |
78.0 |
5.3 |
7.0 |
K0380750 |
|
30 |
41.2 |
37.0 |
7.5 |
10.0 |
K0380301 |
75 |
85 |
82.0 |
6.3 |
10.0 |
K0380751 |
|
32 |
40 |
37.5 |
5.0 |
8.0 |
K0380321 |
75 |
87.2 |
81.0 |
7.2 |
12.0 |
K0380752 |
|
35 |
43 |
40.5 |
5.0 |
8.0 |
K0380350 |
80 |
90 |
87.0 |
6.3 |
10.0 |
K0380800 |
|
36 |
44 |
41.5 |
5.0 |
8.0 |
K0380360 |
80 |
91 |
85.0 |
7.5 |
11.0 |
K0380801 |
|
40 |
48 |
45.5 |
5.0 |
8.0 |
K0380400 |
80 |
92.2 |
86.0 |
7.2 |
12.0 |
K0380802 |
|
40 |
50.6 |
43.0 |
5.3 |
7.0 |
K0380401 |
82.6 |
92.2 |
85.7 |
5.3 |
7.1 |
K0380826 |
|
45 |
53 |
50.5 |
5.0 |
8.0 |
K0380450 |
85 |
93.6 |
88.0 |
5.3 |
7.0 |
K0380850 |
|
45 |
55.6 |
48.0 |
5.3 |
7.0 |
K0380451 |
85 |
97.2 |
91.0 |
7.2 |
12.0 |
K0380851 |
|
50 |
58 |
55.5 |
5.0 |
8.0 |
K0380500 |
85 |
98 |
92.0 |
7.5 |
11.5 |
K0380852 |
|
50 |
58.6 |
53.0 |
5.3 |
7.0 |
K0380501 |
88 |
100.2 |
94.0 |
7.2 |
12.0 |
K0380880 |
|
50 |
60.6 |
53.0 |
5.3 |
7.0 |
K0380502 |
90 |
100 |
97.0 |
6.3 |
10.0 |
K0380900 |
|
55 |
65.6 |
58.0 |
5.3 |
7.0 |
K0380550 |
90 |
102.2 |
96.0 |
7.2 |
12.0 |
K0380901 |
|
56 |
66 |
63.0 |
6.3 |
10.0 |
K0380560 |
95 |
107.5 |
101 |
7.2 |
12 |
K0380950 |
|
56 |
66.6 |
59.0 |
5.3 |
7.0 |
K0380561 |
100 |
110.6 |
104 |
5.3 |
7 |
K0381000 |
|
60 |
70 |
67.0 |
6.3 |
10.0 |
K0380600 |
100 |
112.2 |
106 |
7.2 |
12 |
K0381001 |
|
60 |
70.6 |
63.0 |
5.3 |
7.0 |
K0380601 |
100 |
115 |
110 |
9.5 |
14 |
K0381002 |
|
63 |
73 |
70.0 |
6.3 |
10.0 |
K0380630 |
101.6 |
116.6 |
111.6 |
9.5 |
14 |
K0381016 |
|
63 |
73.6 |
66.0 |
5.3 |
7.0 |
K0380631 |
105 |
113 |
110.5 |
5 |
8 |
K0381050 |
|
Фd1 |
ФD1 |
ФD2 |
L1 |
L2 |
PART No. |
Фd1 |
ФD1 |
ФD2 |
L1 |
L2 |
PART No. |
|
105 |
120 |
112 |
7.2 |
12 |
K0381051 |
155 |
167.2 |
161 |
7.7 |
12 |
K0381551 |
|
110 |
122.2 |
116 |
7.2 |
12 |
K0381100 |
155 |
175 |
165 |
10.2 |
18 |
K0381552 |
|
110 |
125 |
120 |
9.5 |
14 |
K0381101 |
160 |
172.2 |
166 |
7.7 |
12 |
K0381600 |
|
115 |
127.2 |
121 |
7.2 |
12 |
K0381150 |
160 |
175 |
170 |
9.5 |
14 |
K0381601 |
|
120 |
132.2 |
126 |
7.2 |
12 |
K0381200 |
160 |
175 |
167.6 |
10.2 |
16 |
K0381602 |
|
120 |
135 |
130 |
9.5 |
14 |
K0381201 |
165 |
180 |
175 |
9.5 |
14 |
K0381650 |
|
125 |
133 |
130.8 |
5.3 |
7 |
K0381250 |
170 |
180.6 |
174 |
5.3 |
7 |
K0381700 |
|
125 |
137.2 |
131 |
7.7 |
12 |
K0381251 |
170 |
182.2 |
176 |
7.7 |
12 |
K0381701 |
|
125 |
140 |
132.6 |
10.2 |
16 |
K0381252 |
170 |
185 |
180 |
9.5 |
14 |
K0381702 |
|
128 |
143 |
138 |
9.5 |
14 |
K0381280 |
177 |
192 |
187 |
9.5 |
14 |
K0381770 |
|
130 |
142.2 |
136 |
7.2 |
12 |
K0381300 |
180 |
195 |
190 |
9.5 |
14 |
K0381800 |
|
130 |
145 |
137.6 |
10.2 |
16 |
K0381301 |
180 |
200 |
190 |
10.2 |
18 |
K0381801 |
|
132 |
144.2 |
138 |
7.2 |
12 |
K0381320 |
185 |
200 |
192.6 |
10.2 |
16 |
K0381850 |
|
135 |
150 |
145 |
9.5 |
14 |
K0381350 |
185 |
205 |
195 |
10.2 |
16 |
K0381851 |
|
140 |
152.2 |
146 |
7.7 |
12 |
K0381400 |
190 |
205 |
200.0 |
9.5 |
14.0 |
K0381900 |
|
140 |
155 |
150 |
9.5 |
14 |
K0381401 |
190 |
210 |
202.5 |
10.2 |
16.0 |
K0381901 |
|
145 |
153.6 |
148 |
5.3 |
7 |
K0381450 |
200 |
208.6 |
203.0 |
5.3 |
7.0 |
K0382000 |
|
145 |
160 |
155 |
7.7 |
7 |
K0381451 |
200 |
215 |
210.0 |
9.5 |
14.0 |
K0382001 |
|
150 |
162.2 |
156 |
7.7 |
12 |
K0381500 |
200 |
220 |
210.0 |
10.2 |
18.0 |
K0382002 |
|
150 |
165 |
158 |
7.2 |
12 |
K0381501 |
205 |
213.6 |
210.0 |
5.3 |
7.0 |
K0382050 |
|
150 |
166 |
161 |
8 |
12 |
K0381502 |
205 |
220 |
215.0 |
9.5 |
14.0 |
K0382051 |
|
155 |
163 |
160.5 |
5 |
8 |
K0381550 |
210 |
225 |
220.0 |
9.5 |
14.0 |
K0382100 |
|
Фd1 |
ФD1 |
ФD2 |
L1 |
L2 |
PART No. |
Фd1 |
ФD1 |
ФD2 |
L1 |
L2 |
PART No. |
|
210 |
226 |
221.0 |
9.0 |
12.0 |
K0382101 |
275 |
295 |
285.0 |
10.2 |
18.0 |
K0382750 |
|
210 |
230 |
220.0 |
10.2 |
18.0 |
K0382102 |
280 |
295 |
290.0 |
9.5 |
14.0 |
K0382800 |
|
212 |
232 |
225.5 |
12.5 |
18.0 |
K0382120 |
280 |
300 |
290.0 |
10.2 |
15.0 |
K0382801 |
|
220 |
235 |
227.6 |
10.2 |
16.0 |
K0382200 |
285 |
305 |
298.5 |
12.5 |
18.0 |
K0382850 |
|
220 |
240 |
230.0 |
18.0 |
18.0 |
K0382201 |
288 |
308 |
301.5 |
10.2 |
15.0 |
K0382880 |
|
220 |
240 |
233.5 |
12.5 |
18.0 |
K0382202 |
290 |
310 |
303.5 |
12.5 |
18.0 |
K0382900 |
|
225 |
240 |
235.0 |
9.5 |
14.0 |
K0382250 |
295 |
315 |
308.5 |
12.5 |
18.0 |
K0382950 |
|
225 |
245 |
235.0 |
10.2 |
18.0 |
K0382251 |
300 |
320 |
313.5 |
12.5 |
18.0 |
K0383000 |
|
230 |
245 |
240.0 |
9.5 |
14.0 |
K0382300 |
305 |
325 |
318.5 |
12.5 |
18.0 |
K0383050 |
|
230 |
246 |
240.7 |
7.5 |
12.0 |
K0382301 |
320 |
340 |
330.0 |
10.2 |
18.0 |
K0383200 |
|
230 |
250 |
240.0 |
10.2 |
18.0 |
K0382302 |
325 |
345 |
335.0 |
10.2 |
18.0 |
K0383250 |
|
235 |
255 |
245.0 |
10.2 |
18.0 |
K0382350 |
330 |
346 |
340.7 |
7.5 |
12.0 |
K0383300 |
|
240 |
255 |
250.0 |
9.5 |
14.0 |
K0382400 |
335 |
355 |
345.0 |
10.2 |
18.0 |
K0383350 |
|
240 |
260 |
250.0 |
10.2 |
18.0 |
K0382401 |
340 |
360 |
350.0 |
10.2 |
18.0 |
K0383400 |
|
240 |
260 |
253.5 |
12.5 |
18.0 |
K0382402 |
350 |
370 |
360.0 |
10.2 |
18.0 |
K0383500 |
|
245 |
265 |
258.5 |
12.5 |
18.0 |
K0382450 |
355 |
375 |
365.0 |
10.2 |
18.0 |
K0383550 |
|
250 |
270 |
260.0 |
10.2 |
18.0 |
K0382500 |
360 |
380 |
370.0 |
10.2 |
18.0 |
K0383600 |
|
250 |
270 |
263.0 |
12.5 |
18.0 |
K0382501 |
370 |
390 |
383.5 |
12.5 |
18.0 |
K0383700 |
|
255 |
270 |
265.0 |
9.5 |
14.0 |
K0382550 |
370 |
390 |
380.0 |
10.2 |
18.0 |
K0383701 |
|
260 |
275 |
270.0 |
9.5 |
14.0 |
K0382600 |
380 |
400 |
393.5 |
12.5 |
18.0 |
K0383800 |
|
260 |
280 |
270.5 |
10.2 |
18.0 |
K0382601 |
395 |
415 |
405.0 |
10.2 |
18.0 |
K0383950 |
|
265 |
280 |
272.6 |
10.2 |
16.0 |
K0382650 |
400 |
420 |
410.0 |
10.2 |
18.0 |
K0384000 |
|
265 |
285 |
275.0 |
10.2 |
15.0 |
K0382651 |
415 |
435 |
425.0 |
10.2 |
18.0 |
K0384150 |
|
270 |
278.6 |
273.0 |
5.3 |
7.0 |
K0382700 |
455 |
475 |
465.0 |
10.2 |
18.0 |
K0384550 |
|
270 |
286 |
280.7 |
7.5 |
12.0 |
K0382701 |
470 |
490 |
480.0 |
10.2 |
18.0 |
K0384700 |
Our exhibition
PTC, BAUMA, Hannover Messe etc.
By Express (FedEx, UPS, DHL, TNT, EMS, etc. )
--- Advantage: Fast (takes about 7 - 10 days in the delivery), door to door
This is especially useful for urgent shipments that need to reach their destination quickly. Though express delivery is a little expensive, it is worth the cost if time is a crucial factor.
By Air Transportation
--- Advantage: Fast (takes about 8 - 12 days), a little cheaper than Express.
Though it takes a little longer than express delivery, at around 8-12 days, it is still relatively quick. Additionally, air transportation is a little cheaper than express delivery. The only downside is that the receiver has to collect the goods from the airport.
By Sea (Ocean ) Transportation
--- Advantage: Much cheaper than Express or Air transportation.
Sea transportation is an excellent option for individuals and businesses that need to transport goods across long distances. With its cost savings and global coverage, it's an attractive alternative to other transportation methods.
FAQ:
Q: May I know which payment will be accepted by your company?
100% by T/T before shipment or negotiation.
Q: How you arrange shipment?
Q: When did your factory established?
Q: Is the sample available?
Q: The products will be tested before shipping?
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