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119707 NOV VARCO Main Shaft Top Drive Spare Part for TDS11SA TDS8SA Drilling Equipment

119707 NOV VARCO Main Shaft Top Drive Spare Part for TDS11SA TDS8SA Drilling Equipment Featured Image
  • 119707 NOV VARCO Main Shaft Top Drive Spare Part for TDS11SA TDS8SA Drilling Equipment
  • 119707 NOV VARCO Main Shaft Top Drive Spare Part for TDS11SA TDS8SA Drilling Equipment
  • 119707 NOV VARCO Main Shaft Top Drive Spare Part for TDS11SA TDS8SA Drilling Equipment
  • 119707 NOV VARCO Main Shaft Top Drive Spare Part for TDS11SA TDS8SA Drilling Equipment

Short Description:

The Main Shaft acts as the central transmission component purpose‑built for NOV Varco TDS‑11SA and TDS‑8SA top drive systems, an indispensable part for both onshore and offshore drilling rig applications. Forged from high‑strength alloy steel through open‑die forging, it is subject to precision CNC machining and rigorous heat‑treatment to guarantee sound structural integrity. Capable of enduring harsh operating conditions such as mud erosion, intense vibration and fluctuating cyclic loads, this main shaft reliably sustains heavy drill‑string loads while transferring steady rotary torque. With strict dimensional tolerances and high geometric consistency, it is fully interchangeable with NOV OEM components, enabling direct drop‑in replacement with no additional modification required.


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Below is the spare parts reference list for TDS top drive, including part numbers and corresponding component descriptions. Please verify the part numbers to match your equipment requirements.

110040 (MT)SLEEVE,MAINSHAFT
119707 SHAFT,MAIN, TDS10
121131 SHAFT,MAIN
110040-1 SLEEVE, MAINSHAFT, TDS11
117834 Main shaft
30125860-API STEM/MAIN         SHAFT,API IDENTIFIED
30125860 STEM/MAIN SHAFT
1065612 Main shaft XT
1044883 Main shaft HT
M614000582 MAIN SHAFT
121151 MAIN  SHAFT  W/LANDING  COILLAR
30178841 UMBRELLA.MAINSHAFT
110040-l SLEEVE,MAINSHAFT
5011700 Main Shaft for top drive TD200HT
9702020300 BPM MAIN SHAFT ASSEMBLY 9702020300
M12X25 SCREW, FIXING, MAIN SHAFT; Part Number: M12X25; Manufacturer: BEIJING PETROLEUM MACHINERY
500X7G O-RING, MAIN SHAFT; Part Number: 500X7G; Manufacturer: BEIJING PETROLEUM MACHINERY
17X2.65G O-RING, MAIN SHAFT; Part Number: 17X2.65G; Manufacturer: BEIJING PETROLEUM MACHINERY
B220X250X15G LIP SEAL, MAIN SHAFT; Part Number: B220X250X15G; Manufacturer: BEIJING PETROLEUM MACHINERY
85X5.3G O-RING, MAIN SHAFT; Part Number: 85X5.3G; Manufacturer: BEIJING PETROLEUM MACHINERY
1.90.856 UMBRELLA MAIN SHAFT
1.05.04.05.001 Stabilizer adjustment beam
1.05.04.05.002 Stabilizer adjustment beam
1.05.04.05.003 Stabilizer adjustment beam
1.05.04.05.005 Stabilizer adjustment beam
1.05.04.05.006 Stabilizer adjustment beam
1.05.04.06.003 Connecting ear plate of stabilizer
1.05.04.08.001 Guide rail stabilizer pin shaft
1.16.03.01.002 Wellhead stabilizer
1.90.967 PH50 upper stabilizer ring assembly
78002 PLATE,CLAMP,SERVICE LOOP
116868 BRACKET,SERVICE LOOP,WELDMENT/MACHINING
116868-500 BRACKET,SERVICE LOOP,WELDMENT/MACHINING
122517-200-25-6.5-B LOOP,SERVICE,COMPOSITE,TDS10
123073-501 SERVICE-LOOP,BRACKET,RH,TDS10
126498-200-25-3-B SERVICE LOOP: ELECT CONTROL LOOP
126498-215-25-3-B LOOP,SERVICE,COMP,EEX,ASSY
30150515-135-25-4-B LOOP,SERVICE,DERRICK,EUR,ASSY
30155510-FP-50-BLK POWER SERVICE LOOP CONNECTOR
30175018-86-4-3-B SERVICE LOOP ASSY, POWER (EEX) 777MCM
30175019-86-200 KIT,SERVICE LOOP,777 MCM W/QDS
30175130-135-25-8-B ASSY,SERVICE LOOP,POWER 313MCM TYPE VFD
30175883-101-4-3-B ASSY,SERVICE LOOP POWER,646MCM,VFD (replaces 116779-101-4-3-B)
30175883-86-4-3-B ASSY,SERVICE LOOP POWER,646MCM,VFD
30183959-200-25-4-B CABLE ASSY SERVICE LOOP 18 COND.
M614000129-200-25-3-B SERVICE LOOP
30175021-86-200 SERVICE LOOP 30175021-86-200 Varco TDS-11SA
30175019-86-
200		 SERVICE LOOP KIT, 777 MCM (TDS to mid Derrick)
System Electrical:   UL                              Installation Type:   Portable
Service Loop Length:   86 ft                          Aux. Loop Length:   200 ft
5863 / Tarp,Hose,ServiceLoop,57inx75ft,w/Grommets
30175131-200 Cable Kit Service Loop 3 pcs (Main Power, Aux  Power & Composite)
126529-135-25-4-B Service loop power cable
30175150-86-4-3-B Service loop power cable
730780 Service Loop,225-ft lg,250-EMI-400
730817 Kit,Hoses,Hyd,Service Loop,225-ft lg,EMI 400
730846 Cable Set,69m,Service Loop,EMI 400
M801001400-92-20-12-B SERVICE LOOP, CONTROL.
4931 Hose,Fwd/Rev,5000-lb,#24×15′,Service Loop,D2P
111169-8 SERVICE LOOP BRACKET ASSY，3 POSITION
16500015-999 ASSEMBLY INSTRUCTIONS，SERVICE LOOP
30156378-96-20-20 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-115-50-30 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-114-30-30 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-110-30-30 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-105-30-30 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-101-30-30 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-100-30-30 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-92-20-20 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-92-30-30 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-87-20-20 AUX   POWER   COMPOSITE   SERVICE   LOOP
30156378-86-20-20 AUX   POWER   COMPOSITE   SERVICE   LOOP
30170945-96-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
30170945-115-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
30170945-114-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
30170945-110-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
30170945-105-30-50 CONTROL  COMPOSITE   SERVICE   LOOP
30170945-101-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
30170945-100-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
30170945-87-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
30170945-86-30-30 CONTROL   COMPOSITE   SERVICE   LOOP
120997 BRACKET, SERVICE LOOP
30173225 Electrical Service Loop Kit, TDS
109600 Service Loop, Fluid
10109545-005 SERVICE LOOP KIT, ELECTRICAL:                                 92 feet, Non-Retract
10112082-002 SERVICE LOOP, FLUIDS:                                              92 feet, Non-Retract
120997-1 BRACKET , SERVICE LOOP
30175021-75-200 75FT EEx POWER SERVICE L0OP AND 200 FT EEx CONTROL LOOPS WITH 3 FT TOOL-END PIGTAILS TO FIT EEx TDS-11SA.
30175021-65-200 65FT EEx POWER SERVICE LOOP AND  200 FT EEx CONTROL LOOPS WITH 3 FT TOOL-END PIGTAILS TO FIT EEx TDS-11SA. PIGTAILS TO FIT EEx TDS-11SA.
30175021-101-215 101FT EEx POWER SERVICE LOOP AND 215 FT  EEx CONTROL LOOPS WITH 3 FT TOOL-END
30175021-DWG DRAWING，KIT， SERVICE LOOP (W/ 777 MCM POWER)
30172697 JACKET，SERVICE LOOP
30173225-DWG Drawing, Service Loop Kit, Electrical
30170945-92-30-30 Service Loop, Controls
140966-20-20 Service Loop, Power (2 each)
30156378-92-30-20-20 Service Loop, Auxiliary Power
30172697-1 JACKET，SERVICE LOOP，NARROW
10471048-001 ELECTRIC KIT, IDS-350PE         System Electrical:                        ATEX
Installation Type:                    Portable
Service Loop Location:      Right
125989-133D-S339SN-N COMPOSITE SERVICE LOOP TOOL INST J-BOX  CONNECTOR – TOP DRIVE END
M611004371-133C2-S371SN-D I.S. SERVICE LOOP TOOL INST JBOX CONNECTOR – TOP DRIVE END
10964370-003 POWER LOOP, 777 MCM, HIGH AMPS (MID DERRICK TO CONTROL HOUSE)
System Electrical:   EEx                                 Installation Type:   Portable/Fixed
Service Loop Length:   185 ft                            Loop Total Length:   215 ft
10898526-001 ELECTRIC       PACKAGE,TDS-11SA
System Electrical:UL    Installation Type:Portable
Service Loop Loc:Right
10029795-006 SERVICE LOOP KIT,777 MCM(TDS to mid Derrick)
System Electrical:UL               Installation Type:Portable
Service Loop Length:86 ft               Aux.Loop Length:86 ft
M614002553 DOOR,SERVICE LOOP CONNECTORS
M614000888 GUIDE PLATE,SERVICE LOOP
M614000884 SERVICE LOOP BRACKET
10662160-001 LOCK PLATE,SERVICE LOOP
10652735-500 LOCK PLATE,SERVICE LOOP
10652706-00l GUIDE PLATE,SERVICE LOOP
108593-37-20-6 Service Loop, Hydraulic Varco
CEURP/DA30X2.504X2X1.5P CONTROL CABLE FOR SERVICE LOOP TO DISTRIBUTION BOX
121135-200-25-4-B CABLE ASSEMBLY 12 CONDUCTOR, 19 PIN CONECTION AUXILARY SERVICE LOOP PART NO – 121135-200-25-4-B
124457-200-25-4-B Cable ASSY , Service LOOP 18 Conductor
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