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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Main Shaft

NOV Parts

Nov Varco TDS11SA

top drive

Top Drive Spare Parts

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