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30151875
Linhai Evergrow
60303750
The ASSY SHOT PIN OEM Ref. 30151875, available from Linhai Evergrow as Evergrow Part #60303750, is an important replacement assembly used in the gearbox motor assembly of the NOV TDS-11SA top drive system. Designed for oilfield drilling equipment maintenance, this shot pin assembly works with several associated mechanical and hydraulic components to support reliable operation of the top drive mechanism.
For drilling contractors, drilling equipment service companies, and spare parts distributors, having the correct shot pin assembly available can help simplify maintenance and reduce unnecessary equipment downtime.
The 30151875 shot pin assembly is listed by Evergrow for the TDS-11SA/9SA top drive spare parts range, with the corresponding Evergrow replacement number 60303750.
Within the TDS-11SA system, the shot pin assembly is associated with the gearbox motor assembly and is made up of multiple components that work together as a complete mechanism. The Evergrow parts listing identifies 30151875 / 60303750 as the ASSEMBLY, SHOT PIN.
This assembly is particularly relevant when maintenance personnel need to replace a complete shot pin mechanism rather than sourcing every individual component separately.
· Product Name: ASSY SHOT PIN
· OEM Reference: 30151875
· Evergrow Part Number: 60303750
· Application: NOV TDS-11SA top drive system
· Assembly Location: Gearbox motor assembly
· Product Type: Top drive replacement spare part
· Related System: Shot pin mechanism
The shot pin mechanism includes several related parts that should be checked during inspection or overhaul. Evergrow's TDS-11SA spare parts information lists the following components around the shot pin system:
· Housing, Shot Pin: OEM Ref. 30151953 / Evergrow 60303906
· Shot Pin: OEM Ref. 30173958 / Evergrow 60347916
· Sleeve, Shot Pin: OEM Ref. 30151951 / Evergrow 60303902
· Flange Bushing, Shot Pin: OEM Ref. 30151961 / Evergrow 60303922
· Bearing, Radial Light: OEM Ref. 30151954 / Evergrow 60303908
· Retainer, Bearing: OEM Ref. 30151955 / Evergrow 60303910
· Gear, Drive: OEM Ref. 30156256 / Evergrow 60312512
· Shaft, Compound Gear: OEM Ref. 30151960 / Evergrow 60303920
These components form part of the broader shot pin and drive mechanism. Depending on the condition of the equipment, maintenance teams may choose to replace the complete assembly or individual worn components.
30151875 shot pin assembly full list | ||
# | OEM Ref Nos | Description |
1 | 30151953 | HOUSING,HYD DRIVE/SHOT PIN |
2 | 30151951 | SLEEVE,SHOT PIN |
3 | 30151954 | BEARING,RADIAL,LIGHT |
4 | 30151955 | RETAINER,BEARING |
5 | 30158011 | HYD MOTOR,LOW SPEED HIGH TORQUE |
6 | 30151959 | RATAINER,PIN |
7 | 30151960 | SHAFT,COMPOUND GEAR |
8 | 30151961 | FLG BUSHING,SHOT PIN |
9 | 30156250 | GEAR,COMPOUND,40X25 |
10 | 30156256 | GEAR,DRIVE |
11 | 110056 | ROD SEAL ASSY |
12 | 110061-326 | PISTON SEAL ASSY |
13 | 112754-130 | BEARING, SINTER BRONZE, FLANGED |
14 | 30173958 | SHOT PIN |
15 | 50006-6-C5D | SCREW,CAP-HEX HEAD |
16 | 50006-8-C5D | SCREW,CAP-HEX HEAD |
17 | 50008-12-C5D | SCREW,CAP-HEX HEAD |
18 | 50906-C | WASHER,LOCK-REGULAR |
19 | 50908-C | WASHER,LOCK-REGULAR |
20 | 51300-226-B | O-RING |
21 | 53000-01-S | PLUG,EXTERNAL PIPE |
22 | 53201-SS | FITTING,GREASE,STRAIGHT |
23 | 53500-225 | RING,RETAINING-INTERNAL |
24 | 56555-6-S | TEE,O-RING |
25 | 56529-6-6-S | CONNECTOR,O-RING BOSS/37 |
26 | 56544-6-S | CAP,FEMALE 37 DEG. SEAT |
27 | 94522-1EN | VALVE,CART,PRES,RELIEF |
28 | 30152190-SS | MANIFOLD ASSEMBLY |
29 | 50005-26-C5D | SCREW,CAP-HEX HEAD |
30 | 50905-C | WASHER,LOCK-REGULAR |
31 | Z6001 | LOCKWIRE,.051 DIA |
32 | 93024-6JIC | FITTING,TEST,1/4 NPT |
33 | 30152190 | MANIFOLD ASSEMBLY(NO SOLENOID VALVE) |
34 | 30152190-1 | MANIFOLD ASSEMBLY(24 VDC EExD VAVLE) |
35 | 30152190-2 | MANIFOLD ASSEMBLY(24 VDC EExD VALVE) |
36 | 30152190-3 | MANIFOLD ASSEMBLY(COVER PLATE)(NO SOLENOID VALVE) |
37 | 30152190-4 | MANIFOLD ASSEMBLY(COVER PLATE)(NO SOLENOID VALVE) |
The shot pin mechanism performs an important mechanical function within the top drive system. During drilling and equipment operation, components in this area are exposed to repeated movement, mechanical loading, vibration, and operating stresses.
A worn or damaged shot pin assembly may contribute to problems such as improper engagement, abnormal movement, increased component wear, or difficulties during equipment operation. Replacing the complete 30151875 shot pin assembly can be a practical solution when multiple related components require attention.
During scheduled maintenance, technicians should inspect the shot pin, housing, sleeve, bushings, bearings, gears, retainers, seals, and related hardware for signs of wear or damage. Proper inspection can help identify whether a complete assembly replacement or individual component replacement is more appropriate.
Linhai Evergrow supplies replacement parts for NOV TDS-11SA and TDS-9SA top drive systems, including mechanical, hydraulic, gearbox, wash pipe, IBOP, brake, bearing, and shot pin components. Its TDS-11SA spare parts range includes both complete assemblies and individual replacement components, allowing customers to select parts according to their maintenance requirements.
For customers searching for ASSY SHOT PIN 30151875, 60303750 shot pin assembly, or NOV TDS-11SA gearbox motor assembly spare parts, Evergrow provides a direct replacement option for maintenance and repair applications.
Before ordering, customers are advised to confirm the OEM reference, Evergrow part number, top drive model, and existing assembly configuration to ensure the correct replacement is selected.
If you need ASSY SHOT PIN OEM Ref. 30151875 / Evergrow Part #60303750 for an NOV TDS-11SA top drive, please contact Linhai Evergrow for availability, technical information, and quotation.
Email: sales@linhaievergrow.com
Tel./WhatsApp: +86 189 9192 9885
Evergrow continues to supply reliable top drive spare parts to support oil and gas drilling contractors, equipment service companies, and distributors worldwide.
