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Drawworks Brake System
Air-Cooled Brake Discs
Air-Cooled Brake Discs for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.
Application
Air-Cooled Brake Discs for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.
Supply Support
Specification matching, export packaging, WhatsApp and email communication support for oilfield buyers.
Specifications
Models and Technical Specifications
Source specification tables preserve merged cells while structured admin data remains editable.
Specification Table 1
| BKD-6-6D | Plug | GB5783-86 | Hex-Head Bolt |
|---|---|---|---|
| BKD-11-S2 | Welded Bolt | 3WH6B5X | Pneumatic Shift Valve |
| BKD-4-L | Nut | PSZ75A-3-02.00 | Working Cylinder Assembly |
| BKD-10-6D | Plate | A5 8008 N3587 | Seal Ring |
| BKD-4-6D3 | Stud | GB70-85 | Bolt |
| BKD-11-7D | Adjusting Rod | GB93-87 | Washer |
| BKD-3-6D6 | Bushing | PSZ75A-3-02.02 | Cover |
| BKD-3-6D3 | Bushing | BA 8007 | BA ring |
| BKD-7-7Bg | Working Cylinder Assembly | FM 3020 W5140 | Guide Band |
| BKD-3-6D5 | Bushing | GB/T3452.1-92 | O-ring |
| BKD-4-6D2 | Stud | PSZ75A-3-02.01 | Piston |
| BKD-8-6D | Thrust Half-Ring | FM 3020 W5140 | Guide Band |
| BKD-11-S7 | Hex Bolt | C2 C025 N3584 | Seal Ring |
| BKD-11-D3 | Spring Washer | PSZ75A-3-02.03 | Cylinder |
| BKD-12-7A | Tension Spring | PSZ75A-02-06.01 | Bushing |
| BKD-9-6D | Beam Support | PSZ75A-3-00 | Working Tong |
| BKD-12-Q4 | Retaining Ring | PSZ75A-2-01 | Brake Shoe |
| BKD-12-Q3 | Retaining Ring | GB93-87 | Spring Washer |
| BKD-7-7Bg | Cylinder Assembly | GB5782-86 | Hex Bolt |
| BKD-SR-1 | Seal Ring | PSZ75A-2-02.00 | Tong Body |
| BKD-11-S6 | Bolt | PSZ75A-2-15 | Bushing |
| BKD-11-D2 | Washer | PSZ75A-2-16 | Stud |
| BKD-7-7Ag1 | Cover | PSZ75A-2-14 | Bushing |
| BKD-SR-2 | BA ring | PSZ75A-3-01 | Lever |
| BKD-GB-1 | Guide Band | PSZ75A-2-09 | Plug |
| BKD-SR-7 | O-Ring Seal | GB879-86 | Welded Bolt |
| BKD-7-7Bg2 | Piston | GB6170-86 | Nut M16 |
| BKD-GB-2 | Guide Band | PSZ75A-2-05 | Plate |
| BKD-SR-6 | Seal Ring | PSZ75A-3-05 | Stud |
| BKD-7-7Bg3 | Cylinder | PSZ75A-3-04 | Adjusting Rod |
| BKD-7-7Bg4 | Bushing | PSZ75A-2-07 | Bushing |
| BKD-DZ | Hydraulic unit | PSZ75A-2-10 | Bushing |
| BKD-F-G1 | Back-Pressure Valve | PSZ75A-3-02.00 | Working Cylinder Assembly |
| BKD-Z26 | Cooler | PSZ75A-2-13 | Bushing |
| BKD-Z10 | Fluid Level Regulator | PSZ75A-2-11 | Stud |
| BKD-Z-L2 | Filter | PSZ75A-2-12 | Thrust Half-Ring |
| BKD-Z-L1 | Air Filter | GB5782-86 | Hex Bolt |
| BK-Z15 | Quick-release coupling | GB1152-79 | Grease Fitting |
| BK-Z12 | Quick-release coupling | PSZ75A-3-03 | Tension Spring |
| BKD-ZD-XD | Accumulator Bank | PSZ75A-2-04 | Beam Support |
| BK-27 | Explosion-proof motor | GB894.2-86 | Retaining Ring |
| BKD-Z7 | Manual Pump | GB894.2-86 | Retaining Ring |
| BKD-F-G2 | Back-Pressure Valve | TK30 | Control System |
| BK-Z4 | Link | TK30-01-00 | Valve Set 1 |
| BK-Z5 | Flange | TK30-01-02 | Valve Set 2 |
| BKD-Z3 | Plunger Pump | GB/T 70.1-2000 | Bolt |
| BKD-Z1 | Thermometer | TK30-03 | Plate |
| BKD-Z18 | Accumulator | TK30-04-00 | Shelf valve |
| BKD-Z-L4 | Rotary Filter | YK01-06-00 | Pipe Nipple |
| BKD-Z11 | Gauge | GB/T 70.1-2000 | Bolt |
| BKD-ZD-XD | Accumulator Bank | TK01-01-00A | Control valve |
| BKD-Z-X-4 | Accumulator | K23R5-L8-(103) | Pneumatic Valve |
| BKD-Z-X-7 | Filter I.D. | TK01-01-01A | Brake Valve Handle |
| BKD-Z-X-6 | Single Valve | LT07MKA-2X | Brake Valve |
| BKD-F-Y | Overflow Valve | TK30-01-00 | Valve Set |
| BKD-Z-X-8 | Ball Valve I.D. | DG17V-3-2N-60 | Parking brake valve |
| BKD-Z-X-9 | Measurement Connection | GB/T 70.1-2000 | Bolt |
| BK-Td | Control System | TK30-01-01 | Connecting plate |
| BK-F-J | Pneumatic Valve | JB/ZQ4444-1997 | Plug M |
| BK-F-Z | Parking brake valve | JB/T978-1997 | Pipe Nipple |
| BK-Td-1 | Valve Group 1 | TK30-02-00 | Valve Set |
| BK-F-Q | Pneumatic Valve | TK30-02-01 | Plate valve |
| BK-F-DB | Proportional control valve | 3WH6B5X | Pneumatic Shift Valve |
| BK-F-3Y | Hydraulic control valve | TK01-04-02-00 | Pipe Nipple |
| BK-T-2 | Valve Group 2 | DG18V-3-2AL-B-60 | Pneumatic Shift Valve |
| BK-F-Sdz | Brake Valve | JB978-1977 | Pipe Nipple |
| BK-T-4 | Gauge | JB978-1977 | Pipe Nipple |