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VARCO Top drive company is the first company in the world to develop top drive, and has successively developed more than 10 top drives of various specifications.In the past two years, the company has summarized the original products and the latest research results into seven specification series, namely, adding the newly developed TDS-8SA type and TDS-11SA type AC variable frequency electric drive top drive, eliminating the original TDS-3 type, TDS-3S type, TDS-5 type, TDS-7S type top drive, retaining IDS-1 type, TDS-4H type or TDS-4S type, TDS-6S type and TDS-9S type top drive. | |
The lifting load of the new series of top drive is 2500- 7500kN, the continuous working torque is 10.21, the intermittent working torque is 18.47, the maximum speed of full power is 120 - 500r/min, and the height of the top drive system is 4.7-7.9m. | |
All products use electric drive type, including TDS-8SA type, TDS-9SA type, TDS-10SA type and TDS-11SA type top drive, using AC frequency conversion electric drive type, AC motor; and IDS-1 type, TDS-4H type or TDS-4S type and TDS-6S type top drive, using AC-SCR-DC electric drive type, DC motor; TDS-9SA type and TDS-11SA type top drive use two AC motors, while the remaining 5 types of top drive are 1 electric motor is used. | |
Some Top drive spares | |
110077 | LUG, COUNTERBALANCE |
M614003027 | LUG, COUNTERBALANCE |
110070 | BUTTON, COUNTERBALANCE |
50012-20-C5D | SCREW, HEX HEAD CAP |
50912-C | WASHER, LOCK - REGULAR 3/4" |
109506 | PIN, BAIL, (CARRIAGE) |
110123 | RETAINER, PIN, BAIL (CARRIAGE) |
109507 | BUSHING, BAIL PIN |
53201 | FITTING, GREASE, STRAIGHT |
50008-9-C5D | SCREW, HEX HEAD CAP |
50908-C | WASHER, LOCK, REGULAR, 1/2 |
Z6001 | SAFETY LOCKWIRE OD 0.051'' |
Z6000.9 | SAFETY LOCKWIRE OD 0.047'' |
3012453-BSC | CARRIAGE ASSY, RIGHT, 30.00'' SETBACK |
3012453-502 | CARRIAGE ASSY, RIGHT, 39.50'' SETBACK |
3012453-501 | CARRIAGE ASSY, RIGHT, 33.75'' SETBACK |
3012453-503 | CARRIAGE ASSY, RIGHT, 41.00'' SETBACK |
124538-BSC | CARRIAGE ASSY, LEFT, 30.00'' SETBACK |
124538-502 | CARRIAGE ASSY, LEFT, 39.50'' SETBACK |
124538-501 | CARRIAGE ASSY, LEFT, 33.75'' SETBACK |
124538-503 | CARRIAGE ASSY, LEFT, 41.00'' SETBACK |
51222-12-16 | DOWEL PIN, HARDENED |
939390-10 | WASHER, FLAT, HARDENED |
50016-20-C | CAPSCREW, HEX HEAD |
141510 | CARRIAGE SPACER, 39.50" SETBACK |
124535 | CARRIAGE, LEFT, 30'' SETBACK, DS |
124535-502 | CARRIAGE, LEFT, 39.50'' SETBACK, DS |
124535-500 | CARRIAGE, LEFT, 33.75'' SETBACK, DS |
124535-503 | CARRIAGE, LEFT, 41.00'' SETBACK, DS |
30155438 | CAM FOLLOWER 6'' |
51132-C | WASHER, LOCK, HI-COLLAR, D 2" |
80569 | JAM NUT 2 - 12UN-2B |
109944 | FLANGED BUSHING 2.75ID |
124537 | BOGEY |
112875 | PIN, BOGEY, TDS 11 CARRIAGE |
51024-C | WASHER, FLAT |
55324-C | NUT, HEX, STOVER C 1 1/2-12 |
30158767-04 | BEARING, CAM FOLLOWER |
30179918 | BOLT, SHOULDER |
125727-3 | FERRULE BAR |
30157306 | PIN, LYNCH, STANDARD |
125727-1 | PLATE, CARRIAGE |
125727-2 | PLATE, CARRIAGE |
51220-2 | CABLE, STAINLESS, D 0.063 X 24'' / 48'' / 72'' LONG, NYLON COATED |
51219-2 | FERRULE, CABLE |
50812-N-C | WASHER, FLAT |
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