PN 7803009， 鼓式气动刹车， 用于 NOV 顶驱型号 PS 450/500
TDS 产品描述
TDS 顶驱备件是用于顶驱维护和修理的重要部件，顶驱是油气行业使用的关键钻井设备。TDS 代表“顶驱系统”，这些备件旨在适配并提升 TDS 顶驱的性能。
Topland专注于主设备系统（TDS系列）及其备件（如液压缸、凸轮随动件、衬套、转子刹车、齿轮、开关、泵等），并具备更高的功率升级优势。这为设备性能带来了显著提升，并确保客户以极具成本效益的解决方案，获得卓越的品质和使用体验。
| S/N | P/N | DESCRIPTION |
| 1 | 1234.003.NATION.0005 | SCREW,CAP,1"X1 3/4",GRADE 5,2405082 |
| 2 | 1234.003.NATION.0006 | WASHER,1" 7619081 |
| 3 | 1234.003.NATION.0097 | HEATER,STRIP 78071101 |
| 4 | 1234.003.NATION.0012 | PIN,ACTUATOR MOUNT 2027321 |
| 5 | 1234.003.NATION.0112 | MUFFLER,F/3/4"NPT 7812062 |
| 7 | 1234.003.NATION.0168 | P/N : 7802981 , CONNECTOR FOR NOV TOPDRIVE PS 500 |
| 8 | 1234.003.NATION.0186 | ELBOW 1/4" P/NO. 7804210, NEW P/N: 56503-4-4-S |
| 9 | 1234.003.NATION.0217 | SHAFT, INPUT PINION (2 TEETH) 2027104 |
| 10 | 1234.003.NATION.0225 | SHIM (.020") THICK INPUT SHAFT 2027164 |
| 11 | 1234.003.NATION.0226 | SHIM, (.0075") THICK INPUT SHAFT P/N : 2027165 |
| 12 | 1234.003.NATION.0236 | GASKET, ACCESS COVER 2027156 |
| 13 | 1234.003.NATION.0248 | O RING 7817600-464 |
| 14 | 1234.003.NATION.0264 | GASKET, FRONT INSPECTION COVER 2027425 |
| 15 | 1234.003.NATION.0269 | GASKET, BEARING COVER 2027396 |
| 16 | 1234.003.NATION.0271 | COVER, INSPECTION 2027404 |
| 17 | 1234.003.NATION.0208 | STEM, DRIVE 2027110 |
| 18 | 1234.003.NATION.0211 | RING, BEARING RETAINING 6910106 |
| 19 | 1234.003.NATION.0410 | CAP,FILL P/N : 7802897 |
| 20 | 1234.003.NATION.0615 | KEY P/N : 2404130 |
| 21 | 1234.003.NATION.0250 | SPACER,PINION (2027212) |
| 22 | 1234.003.NATION.0022 | LINK, SPLINE, P/N: 2027125 FOR NATIONALPOWER SWIVEL PS-350/500, (SET=6PCE) |
| 23 | 1234.003.NATION.7516 | P/N : 7804192, ELBOW WITH "O RING",1/2"J.I.C |
| 24 | 1234.003.NATION.7525 | P/N : 2032972, RETAINER, BLOER WHEEL FORTOP DRIVE BLOWER MOTOR NATIONAL OILWELL PS500A |
| 25 | 1234.003.NATION.7546 | P/N : 6310120, NUT,3/4-10 UNC FLEXLOC FORNATIONAL OILWEL TOP DRIVE PS-350/500 |
| 26 | 1234.003.NATION.7550 | PN : 2031398 , PIN 1 3/8" FOR NATIONAL-OILWELL TOP DRIVE PS-350/500 |
| 27 | 1234.003.NATION.7551 | PN : 2031399 , WASHER FOR NATIONAL-OILWELL TOP DRIVE PS-350/500 |
| 28 | 1234.003.NATION.7553 | PN : 6910097 , RING. RETAINER FOR NATIONAL-OILWELL TOP DRIVE PS-350/500 |
| 29 | 1234.003.NATION.0179 | CABLE,SHIELD 7802980 |
| 30 | 1234.003.NATION.0215 | 2405084, SCREW,CAP,1/2"X1 1/2" |
| 31 | 1234.003.NATION.0382 | P/N : 6875006 , PLUG, 3/4" NPT COUNTERSUNK |
| 32 | 1234.003.NATION.0359 | 7810072 , BOLT,KT - 4.1/2 EBFS(10BOLT,NUT,WASHR,GASKET) F/INPUTDRIVE SHAFT. |
| 33 | 1234.003.NATION.0388 | 7818817 , SENSOR,MAGNETIC PICKUP 5/8-18 X1.125" THREAD X 2.25" ( DYNALCO # M134 ) |
| 34 | 1234.003.NATION.0316 | 2027722, STRAINER,OIL |
| 35 | 1234.003.NATION.0329 | 2027108, RING, SHEAR, (NEW P/N. 2028323) |
| 36 | 1234.003.NATION.0335 | 2027158, DIPSTICK, GEARBOX |
| 37 | 1234.003.NATION.0337 | 2402420, CAPSCREW, 3/8" - 16UNC X 1-1/4" LGDRLD. HEX HEAD |
| 38 | 1234.003.NATION.0412 | 2027144, LATCH, HOOK |
| 39 | 1234.003.NATION.0283 | CLAMP,5 1/2" 2032809 |
| 40 | 1234.003.NATION.0284 | CLAMP,4 1/2" 2032811 |
| 41 | 1234.003.NATION.7593 | P/N : 7006210 , CAPSCREW, 3/8" - 16 X 1-1/2" LG.HEX SOCKET HEAD FOR NOV TOPDRIVE PS-350-500 |
| 42 | 1234.003.NATION.7600 | P/N : G7608067 , WASHER SEALING AZTECN100053SY SST FOR NATIONAL TOP DRIVEMODEL PS-350/501 |
| 43 | 1234.003.NATION.7601 | P/N : 700010916 , HEX HEAD CAP SCREW 1/4-20X 1 1/4 GR 5 ZN; FOR NATIONAL TOP DRIVEMODEL PS-350/502 |
| 44 | 1234.003.NATION.7607 | P/N : 7803009 , DRUM AIR BRAKE FOR NOV TOPDRIVE MODEL PS 450/500 |
| 45 | 1234.003.NATION.7016 | P/N : 2027204 , SHAFT, INPUT DRIVE FORNATIONAL OUL WELL TOP DRIVE MODEL PS-500A |
| 46 | 1234.003.NATION.0617 | P/N : 2027210, PNEUMATIC ASSEMBLY, LINKKICKOUT SYSTEM. FOR NATIONAL OIL WELLTOP DRIVE PS-500 |
| 47 | 1234.003.NATION.7630 | P/N : 2028627 , DIE HEAD ASSEMBLY ,NC 50 FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 48 | 1234.003.NATION.7639 | P/N : 7612014-C , WASHER, 3/8' CAD. PLTD. HI-COLLAR SPRING LOCK FOR NOV POWERSWIVEL MODEL PS 350/500 |
| 49 | 1234.003.NATION.0653 | P/N : 612984U , WASH PIPE PACKING SET OF 5FOR NOV TOP DRIVE MODEL PS 500 |
| 50 | 1234.003.NATION.0655 | P/N : 781889005 , SHROUD, 1" CABLE GLANDFOR NOV TOP DRIVE MODEL PS 500 |
| 51 | 1234.003.NATION.7662 | P/N : 10027079-001 , SCREW, CAP;HEXHEAD,DRILLED;ASME B18.2. 1 FOR NATIONALTOP DRIVE MODEL PS 350/500 |
| 52 | 1234.003.NATION.7663 | P/N : 10027080-001 , SCREW, CAPMODIFIED;HEX HEAD,DRILLED;MAC FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 53 | 1234.003.NATION.7664 | P/N : 10027127-001 , SCREW, CAPMODIFIED;HEX HEAD,DRILLED;DRI FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 54 | 1234.003.NATION.7665 | P/N : 10037341-001 , NUT, PROPRIETARY;HEXJAM;0.625- 11 UNC-2B FOR NATIONAL TOPDRIVE MODEL PS 350/500 |
| 55 | 1234.003.NATION.7666 | P/N : 10039426-001 , PIPE FITTING,THREADED;MATL STAINLESS;BU FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 56 | 1234.003.NATION.7667 | P/N : 10039439-001 , PIPE FITTING,THREADED;MATL IRON,MALLEAB FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 57 | 1234.003.NATION.7668 | P/N : 10050868-001 , WASHER;LOCK, HELICALSPRING;NOM SZ 0.313 FOR NATIONAL TOPDRIVE MODEL PS 350/500 |
| 58 | 1234.003.NATION.7669 | P/N : 10090397-001 , PIPE FITTING,THREADED;MATL IRON,MALLEAB FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 59 | 1234.003.NATION.7670 | P/N : 10362365-001 , WASHER,PROPRIETARY;STOP;TOP DRIVES FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 60 | 1234.003.NATION.7671 | P/N : 10375391-001 , SCREW, CAPMODIFIED;HEX HEAD;DRILLED S FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 61 | 1234.003.NATION.7672 | P/N : 10375392-001 , SCREW, CAPMODIFIED;HEX HEAD,DRILLED;DRI FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 62 | 1234.003.NATION.7676 | P/N : 10601257-001 , WASHER;FLAT;NOM SZ2.000 IN;MATL STEEL;C FOR NATIONAL TOPDRIVE MODEL PS 350/500 |
| 63 | 1234.003.NATION.7677 | P/N : 1312667 , SHIM, GE 752 SOLID 1/16 FRONTFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 64 | 1234.003.NATION.7678 | P/N : 1312668 , SHIM, GE 752 LAM 1/16 FRONTFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 65 | 1234.003.NATION.7680 | P/N : 1312670 , SHIM, GE-752 SOLID 1/16 REARFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 66 | 1234.003.NATION.7681 | P/N : 1312671 , SHIM, GE-752 LAM 1/16 REARFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 67 | 1234.003.NATION.7682 | P/N : 1312672 , SHIM, GE-752 SOLID 1/8 REARFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 68 | 1234.003.NATION.7683 | P/N : 1620454 , WASHER, 5/8" HARDENED & CAD.P FOR NATIONAL TOP DRIVE MODEL PS350/500 |
| 69 | 1234.003.NATION.7687 | P/N : 2027146 , HANGER,ELEVATOR KICKOUTPS350 FOR NATIONAL TOP DRIVE MODEL PS350/500 |
| 70 | 1234.003.NATION.7688 | P/N : 2027150 , RETAINER, BEARING FORNATIONAL TOP DRIVE MODEL PS 350/500 |
| 71 | 1234.003.NATION.7689 | P/N : 2027175 , CAM, HANDLING RING LOCKFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 72 | 1234.003.NATION.7690 | P/N : 2027176 , SHAFT, HANDLING RING LOCKFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 73 | 1234.003.NATION.7691 | P/N : 2027179 , COLLAR, HOUSING BEAMSLEEVE PS FOR NATIONAL TOP DRIVE MODELPS 350/500 |
| 74 | 1234.003.NATION.7692 | P/N : 2027183 , GASKET, TORQUE TUBE COVERFOR NATIONAL TOP DRIVE MODEL PS 350/500 |
| 75 | 1234.003.NATION.7694 | P/N : 2027194 , PIN, LOWER LINK FOR NATIONALTOP DRIVE MODEL PS 350/500 |
| 76 | 1234.003.NATION.7695 | P/N : 2027200 , RETAINER, COUNTERBALANCEPIN FOR NATIONAL TOP DRIVE MODEL PS350/500 |
