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PS Series Hydraulic Disc Brake System
PS Series Hydraulic Disc Brake System. Hydraulic Disc Brake Rotor for oilfield equipment maintenance and replacement projects. Buyers can send part number, equipment model, product photo or technical drawing for quotation.

Hydraulic Disc Brake Rotor for oilfield equipment maintenance and replacement projects. Buyers can send part number, equipment model, product photo or technical drawing for quotation.
Specification matching, export packaging, WhatsApp and email communication support for oilfield buyers.
Description
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Specifications
If the original product folder includes a model or specification table, it is displayed here for product selection and quotation support.
Applicable brake models: PSZ90, PSZ70, PSZ65, PSZX50, PS120, PS90, PS80, PS75, PS50, PZ30, PZ40, PSK70, PSK50, PSK40, PSK30, BK, BY, RG. Parameters sourced from the manufacturer catalogue (pratt-oil.ru).
| № | Not specified in source | Model code | Alternative code |
|---|---|---|---|
| 1 | Safety key | PSZ75A-2-00 | BK-0-7A |
| 2 | Brake pad | PSZ75A-2-01 | BK-1-7A |
| 3 | Key housing | PSZ75A-2-02.00 | BK-2-7A |
| 4 | Operating Key | PSZ75A-3-00 | BK-00-7A |
| 5 | Operating Cylinder Assembly | PSZ75A-3-02.00 | BK-7-7Ag |
| 6 | Safety cylinder assembly | PSZ75A-2-6.0 | BK-7-7A |
| 7 | Support beam | PSZ75A-2-04 | BK-9-7A |
| 8 | Plate | PSZ75A-2-05 | BK-10-7A |
| 9 | Lever | PSZ75A-3-01 | BK-5-7Ag |
| 10 | Adjusting rod | PSZ75A-3-04 | BK-11-7A |
| 11 | Extension Spring | PSZ75A-3-03 | BK-12-7A |
| 12 | Guide bushing | PSZ75A-2-06.04 | BK-7-7A3 |
| 13 | Copper Bushing | PSZ75A-2-06.05 | BK7-7A5 |
| 14 | Retaining ring | PSZ75A-2-06.07 | BK7-7A9 |
| 15 | Slotted Spring | PSZ75A-2-06.03 | BK-7-7A4 |
| 16 | Piston rod seal ring | A5 8008 N3587 | BK-SR-1 |
| 17 | Guide tape L=255 | F3 0000 052 25097A | BK-GB-1 |
| 18 | Guide tape L=380 | FM 3020 W5140 | BK-GB-2 |