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K652
Design Introduction
Kintowe K652 is a high pressure rod seal designed specifically for longwall mining applications.
The seal design comprises three elements: a polyurethane shell , an O-ring energizer and a polyacetal / PFC anti-extrusion ring.
The shell is manufactured in Kintowe ®01 to provide flexibility for installation and responsiveness to the sealing lip .
The rubber energizer ensures complete lip actuation under all pressure conditions and cushions the seal against shock loadings.
The anti-extrusion ring enables the seal to with stand side loads and extreme pressure peaks during operation , even with the extrusion gaps which are the result of using remote plastic bearing strip such as Kintowe PFC .
Advantages
● High pressure/ shock load capability
● Polyacetal anti-extrusion ring
● Responsive sealing
Specification
| Фd1 | ФD1 | SL | L1 | PART No. | Фd1 | ФD1 | SL | L1 | PART No. | |
| 32 | 44 | 8.7 | 9.6 | 6520320 | 128 | 143 | 14.5 | 16.0 | 6051280 | |
| 40 | 52 | 8.7 | 9.6 | 6520400 | 130 | 145 | 14.5 | 16.0 | 6051300 | |
| 50 | 62 | 8.7 | 9.6 | 6520500 | 135 | 155 | 13.6 | 15.0 | 6051350 | |
| 60 | 69.8 | 11.4 | 12.5 | 6520600 | 140 | 155 | 14.5 | 16.0 | 6051400 | |
| 60 | 72 | 8.7 | 9.6 | 6520601 | 150 | 165 | 14.5 | 16.0 | 6051500 | |
| 60 | 75 | 11.9 | 13.0 | 6520602 | 160 | 175 | 11.7 | 12.8 | 6051600 | |
| 63 | 75 | 8.7 | 9.6 | 6520630 | 160 | 175 | 14.5 | 16.0 | 6051601 | |
| 70 | 82 | 8.7 | 9.6 | 6520700 | 160 | 177 | 14.5 | 16.0 | 6051602 | |
| 75 | 95 | 12.5 | 14.0 | 6520750 | 160 | 185 | 18.8 | 20.0 | 6051603 | |
| 80 | 95 | 14.5 | 16.0 | 6520800 | 165 | 182 | 14.5 | 16.0 | 6051650 | |
| 80 | 95 | 11.8 | 13.0 | 6520801 | 170 | 185 | 14.5 | 16.0 | 6051700 | |
| 85 | 97 | 8.7 | 9.6 | 6520850 | 177 | 192 | 14.5 | 16.0 | 6051770 | |
| 90 | 105 | 14.5 | 16.0 | 6520900 | 180 | 195 | 14.5 | 16.0 | 6051800 | |
| 100 | 115 | 11.0 | 12.0 | 6521000 | 185 | 200 | 14.5 | 16.0 | 6051850 | |
| 100 | 115 | 14.5 | 16.0 | 6521001 | 185 | 210 | 18.0 | 20.0 | 6051851 | |
| 105 | 120 | 11.8 | 13.0 | 6521050 | 190 | 205 | 14.5 | 16.0 | 6051900 | |
| 105 | 120 | 14.5 | 16.0 | 6521051 | 195 | 210 | 14.5 | 16.0 | 6051950 | |
| 110 | 125 | 14.5 | 16.0 | 6521100 | 195 | 215 | 14.5 | 16.0 | 6051951 | |
| 115 | 130 | 14.5 | 16.0 | 6521150 | 200 | 220 | 14.5 | 16.0 | 6052000 | |
| 120 | 135 | 14.5 | 16.0 | 6521200 | 205 | 220 | 14.5 | 16.0 | 6052050 | |
| 125 | 140 | 14.5 | 16.0 | 6521250 | 210 | 230 | 14.5 | 16 | 6052100 |