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Nov TDS Top Drive 30156250 Compound Helical Gear for Oil Rig Repair

Nov TDS Top Drive 30156250 Compound Helical Gear for Oil Rig Repair Featured Image
  • Nov TDS Top Drive 30156250 Compound Helical Gear for Oil Rig Repair
  • Nov TDS Top Drive 30156250 Compound Helical Gear for Oil Rig Repair
  • Nov TDS Top Drive 30156250 Compound Helical Gear for Oil Rig Repair
  • Nov TDS Top Drive 30156250 Compound Helical Gear for Oil Rig Repair

Short Description:

As the indispensable core transmission component of NOV (National Oilwell Varco) premium top drive systems, NOV Top Drive Gears stand as a benchmark for superior reliability, operational efficiency, and extended service life in the global oil and gas drilling industry. Serving as the critical power transmission core that guarantees stable torque output and continuous system operation, these professional gears are specially developed to adapt to the harsh and demanding working conditions of modern drilling operations. Meticulously engineered with state-of-the-art material science technology, ultra-precision CNC manufacturing processes, and multi-layered rigorous field validation and performance testing, they deliver exceptional structural stability, wear resistance, and fatigue resistance that outperforms conventional gear products. Tailored to tackle the most challenging drilling scenarios worldwide, NOV Top Drive Gears serve as the ultimate reliable solution for deep-well, ultra-deep-well, high-pressure, high-temperature, and geologically complex drilling environments, effectively minimizing equipment failure rates, reducing downtime and maintenance costs, and maximizing overall drilling operational efficiency and economic benefits for oil and gas enterprises.

Product Detail

Product Tags

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.

117603-HRS (MT)PUMP,LUBE,GEARBOX,ASSY,TDS9S
117603-1 (MT)PUMP,LUBE,GEARBOX,ASSY,TDS9S
12971 Oil level sight glass “OIL-RITE”, top drive gearbox (steel plug fitting with glass in cap), thread 2″NPT  GLASS,SIGHT,2″NPT(OIL-RITE)
810132 810132R – Gearbox,Machined,Sleeved,250-EMI-400
Refurbished **8-10 Week Delivery**
810344 Pin,Gearbox,Link,350400-EXI-600
820067 Shield,Mud,Gearbox,HXIT100
1410142 Sleeve,Lower,IntermediateShaft,Gearbox,EMI-400
5008176 Mount,Lube Motor,Gearbox,500-ESI
5066418 Guard,Heat Exchanger,Gearbox,EXI
5066416-1 Bracket,HeatExchanger,Gearbox,EXI
16406 Nozzle,Spray,Lubrication,Gearbox/Swivel,Mk3,EMI
10066187-001 GEARBOX LUBRICATION KIT  Lubricant temp class:                         Standard
5005714 GP 500-ESI mud cover (polyurethane round cover, placed on the gearbox and covers the spindle). TESCO 5005714
1410141 Sleeve,Upper,IntermediateShaft,Gearbox,EMI-400
1410401 Sleeve,Pinion,Gearbox,EMI-400
7962 029 – Bushing,QuillGear,RadialLocation,Gearbox,HMI
**4-5 Week Delivery**
9058 040 – Gear,Idler,30Tooth,Gearbox,250HMI *In Stock*
5691 041 – Shaft,Gear,Idler,Gearbox,250-HMIS-475 *In
Stock*
3769 045 – Gear,Pinion,21T,2.19:1Ratio,Gearbox,HMI *In
Stock*
17660-1 170 – Ring,Clamp,QuillGearDrive,Gearbox,HMI **6
Week Delivery**
94042-24 ORIFICE FOR GEARBOX (∅.094)
5014231 Adapter,Cooler,GearboxLube,EMI-400 **4 Week
Delivery**
9702020090 70 gearbox seal
9712120090 Gearbox seal
9772020090 70 gearbox seal
1.01.01.035 Reduction gearbox
1.01.01.036 Gearbox assembly
1.01.01.037 Reduction gearbox
1.01.01.038 Reduction gearbox
1.01.01.051 Reduction gearbox
1.01.01.052 Reduction gearbox
1.01.01.053 Reduction gearbox
1.01.01.059 Reduction gearbox
1.01.01.060 Gearbox assembly
1.01.90.012 Reduction gearbox oil drain pipe
5.01.5071.51 Gearbox unit
5.01.2001.11 Gearbox unit
5.01.4006.01 Gearbox unit
5.01.4007.01 Gearbox unit
5.01.4008.01 Gearbox unit
5.01.4009.01 Gearbox unit
5.01.4010.01 Gearbox unit
5.01.40100.01 Gearbox unit
5.01.40101.01 Gearbox unit
5.01.40102.01 Gearbox unit
5.01.40103.01 Gearbox unit
5.01.40104.01 Gearbox unit
5.01.40105.01 Gearbox unit
5.01.40106.01 Gearbox unit
5.01.40107.01 Gearbox unit
5.01.40108.01 Gearbox unit
5.01.40109.01 Gearbox unit
5.01.4011.01 Gearbox unit
5.01.40110.01 Gearbox unit
5.01.40111.01 Gearbox unit
5.01.40112.01 Gearbox unit
5.01.40113.01 Gearbox unit
5.01.40114.01 Gearbox unit
5.01.40115.01 Gearbox unit
5.01.40116.01 Gearbox unit
5.01.4012.01 Gearbox unit
5.01.4013.01 Gearbox unit
5.01.4014.01 Gearbox unit
5.01.4015.01 Gearbox unit
5.01.4016.01 Gearbox unit
5.01.4017.01 Gearbox unit
5.01.4018.01 Gearbox unit
5.01.4019.01 Gearbox unit
5.01.4020.01 Gearbox unit
5.01.4021.01 Gearbox unit
5.01.4022.01 Gearbox unit
5.01.4023.01 Gearbox unit
5.01.4024.01 Gearbox unit
5.01.4025.01 Gearbox unit
5.01.4026.01 Gearbox unit
5.01.4027.01 Gearbox unit
5.01.4028.01 Gearbox unit
5.01.4029.01 Gearbox unit
5.01.4030.01 Gearbox unit
5.01.4031.01 Gearbox unit
5.01.4032.01 Gearbox unit
5.01.4033.01 Gearbox unit
5.01.4034.01 Gearbox unit
5.01.4035.01 Gearbox unit
5.01.4036.01 Gearbox unit
5.01.4037.01 Gearbox unit
5.01.4038.01 Gearbox unit
5.01.4039.01 Gearbox unit
5.01.4040.01 Gearbox unit
5.01.4041.01 Gearbox unit
5.01.4042.01 Gearbox unit
5.01.4043.01 Gearbox unit
5.01.4044.01 Gearbox unit
5.01.4045.01 Gearbox unit
5.01.4046.01 Gearbox unit
5.01.4047.01 Gearbox unit
5.01.4048.01 Gearbox unit
5.01.4049.01 Gearbox unit
5.01.4050.01 Gearbox unit
5.01.4051.01 Gearbox unit
5.01.4052.01 Gearbox unit
5.01.4053.01 Gearbox unit
5.01.4054.01 Gearbox unit
5.01.4055.01 Gearbox unit
5.01.4056.01 Gearbox unit
5.01.4057.01 Gearbox unit
5.01.4058.01 Gearbox unit
5.01.4059.01 Gearbox unit
5.01.4060.01 Gearbox unit
5.01.4061.01 Gearbox unit
5.01.4062.01 Gearbox unit
5.01.4063.01 Gearbox unit
5.01.4064.01 Gearbox unit
5.01.4065.01 Gearbox unit
5.01.4066.01 Gearbox unit
5.01.4067.01 Gearbox unit
5.01.4068.01 Gearbox unit
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