Drilling Rig Electrical & Mechanical System OEM Spare Parts

Product Introduction

This curated assortment covers all mission-critical electrical, mechanical, hydraulic, and pneumatic components for drilling rig systems, including precision bearings, oil seals, bevel gear pairs, brake mechanisms/pulleys/tapes, rollers, retaining rings, stators/rotors, cardan shafts, hydraulic/pneumatic valves, filters, remote control assemblies, liquid pumping devices, couplings, sprockets, chains, and specialized rotary table inserts. All parts undergo factory performance testing validated for heavy-duty drilling duty, with full material traceability and compliance with API and IEC standards. The lineup features wear-resistant mechanical components, high-performance sealing parts, durable hydraulic/pneumatic controls, and precision transmission hardware, fully mapped to original OEM part codes for simplified inventory management and emergency field repairs.

Functional Performance Specifications

These drilling rig electrical-mechanical spare parts deliver industry-leading reliability: high-precision bearings and oil seals provide 20,000+ operating hours of friction-free performance, reducing wear-related failures by 45%; brake mechanisms and tapes ensure responsive, slip-free braking with 99% operational efficiency; hydraulic/pneumatic valves and regulators maintain consistent pressure control with zero leakage, boosting actuator response speed by 30%; transmission components (cardan shafts, gears, sprockets) handle heavy torque loads without fatigue, and rotary table inserts resist abrasion from drilling tooling, extending service life by 55%.

Structural & Material Features

• Wear-Resistant Mechanical Components: Bearings, rollers, and shafts use hardened alloy steel and precision-ground materials, engineered to withstand heavy drilling loads, vibration, and continuous cycling.
• High-Durability Sealing Technology: Oil seals use oil-resistant, temperature-stable elastomer compounds, preventing lubricant leakage and contaminant ingress in harsh oilfield conditions.
• Robust Brake System Hardware: Brake tapes, pulleys, and mechanisms use friction-optimized materials and reinforced construction, ensuring consistent braking performance under heavy loads.
• Precision Hydraulic/Pneumatic Valves: Control valves, check valves, and regulators feature precision-machined internals, maintaining stable pressure and flow for reliable actuator operation.
• Modular Replacement Design: Pre-sized seals, bearings, and valve kits streamline rig repairs, cutting maintenance downtime by 60% during critical operational breakdowns.

Applicable Operating Conditions

These spare parts are built for harsh onshore and offshore drilling environments, optimized for standard drilling rigs, rotary tables, auxiliary winches, and hydraulic control systems. They perform reliably in ambient temperatures ranging from -22°F to 158°F, resist exposure to drilling mud, oil, dust, moisture, and heavy rig vibration, and comply with API 7K mechanical standards and IEC electrical safety standards for hazardous oilfield locations.

Maintenance & Service Recommendations

• Inspect oil seals, bearings, and brake components every 3 months for wear, cracking, or fatigue; replace degraded parts to prevent lubricant loss and braking failures.
• Check hydraulic/pneumatic valves, filters, and actuators quarterly for leakage or blockage; clean filters and replace faulty valves to maintain consistent fluid/air flow.
• Lubricate bearings, gears, and transmission components per OEM specifications every 5,000 operating hours to reduce friction and extend component life.
• Inspect brake tapes and mechanisms semi-annually for wear or tension loss; adjust or replace components to ensure safe, responsive rig braking.
• Retorque bolts, flanges, and coupling fasteners to OEM torque specs every 8,000 operating hours, replacing damaged hardware to prevent component separation.
• Stock high-wear consumables (oil seals, bearings, brake parts, valves) at recommended minimum levels to eliminate unplanned rig shutdowns.
• We supply the following spare parts:

No.	Code	Short name	U.o.M.
65	49998	Oil seal	pcs
66	А91000001	Bevel pair	pcs
67	213843	Bearing	pcs
68	455183	Oil seal	pcs
69	A 11022000	Bushing	pcs
70	A-5216-TS	Bearing	pcs
71	A 11021900	Bushing	pcs
72	37413	Oil seal	pcs
73	112-005-02	Brake tape	pcs
74	128-562-01	Roller	pcs
75	128-562-00	Roller	pcs
76	128-589-00	Roller	pcs
77	128-589-00	Spring	pcs
78	113-180-00	Brake mechanism	pcs
79	115-136-00	Brake mechanism	pcs
80	115-135-00	Brake mechanism	pcs
81	24827-L	Brake mechanism	pcs
82	24827-R	Brake mechanism	pcs
83	11218893	Brake pulley	pcs
84	K 531-97	Bearing	pcs
85	80179-MD	Oil seal	pcs
86	80179-LY	Oil seal	pcs
87	80179-JN	Oil seal	pcs
88	C 631871-A	Oil seal	pcs
89	C 631877-A	Oil seal	pcs
90	K 465-159	Ring	pcs
91	K 465-160	Ring	pcs
92	K 465-161	Ring	pcs
93	K 465-130	Ring	pcs
94	K 465-162	Ring	pcs
95	K 522-18	Ring	pcs
96	K 522-12	Ring	pcs
97	K 660-2	Ring	pcs
98	K 660-3	Ring	pcs
99	0631883-AR	Rotor	pcs
100	631884-AR	Stator	pcs
101	0631884-AL	Stator	pcs
102	3-В1254-94 1 1/8″х36″	Roller	pcs
103	3-В1254-89 1 1/8″х30″	Roller	pcs
104	ІВ-227	Bearing	pcs
105	414-22 D	Oil seal	pcs
106	D 10930423	Remote control assembly	pcs
107	V20-IPIIP-38C-11L	Liquid pumping device	pcs
108	P50 A342 BEAL 20-25	Liquid pumping device	pcs
109	А10979072	Valve	pcs
110	А 1098379	Filter	pcs
111	А 90918500	Valve	pcs
112	А 90982602	Auxiliary winch	pcs
113	В12340729	Cardan shaft	pcs
114	В-14622219	Bearing	pcs
115	ІВ-11322218	Bearing	pcs
116	ІО-363	Oil seal	pcs
117	ІО-365	Oil seal	pcs
118	1-554-157-08	Oil seal	pcs
119	ASA 120-2 (1 1/2 Р CHAIN DBL)х244	Chain	pcs
120	1105-01	Valve	pcs
121	ІВ-716	Bearing	pcs
122	2-554-320-02	Sprocket	pcs
123	А 10790000	Coupling	pcs
124	47620	Bearing	pcs
125	В 12324800	Oil seal	pcs
126	MGCOC C12302700	Liquid pumping device	pcs
127	В 64	Pass for summing reducer	pcs
128	С 11024701	Shaft	pcs
129	С 12140940	Flange	pcs
130	В 12140901	Flange	pcs
131	А 10876290	Valve	pcs
132	А 12307393	Shaft	pcs
133	В 12340556	Shaft	pcs
134	А 12390001	Crosspiece	pcs
135	А 12390104	Crosspiece	pcs
136	А 12390202	Crosspiece	pcs
137	А 92300309	Cup	pcs
138	А 12390403	Bolt	pcs
139	А 12390501	Bolt	pcs
140	А 12390601	Bolt	pcs
141	А 12390602	Bolt	pcs
142	123902-03	Flange	pcs
143	А 90876247	Crane	pcs
144	А 90876248	Crane	pcs
145	Р 55582-3 Н-2-LX	Crane	pcs
146	R 8 IA 347	Crane	pcs
147	WM-453-C / 917424	Pedal	pcs
148	Р 63985-2	Crane	pcs
149	108-762-90	Pilot valve	pcs
150	ХА 4255 /  IA391	Valve	pcs
151	А 6597	Coupling	pcs
152	НС-2-Х РО65238	Control valve	pcs
153	ІА-567	Control valve	pcs
154	ІА-480	Adjusting valve	pcs
155	108-762-96	Control valve	pcs
156	R00-002-000	Regulator	pcs
157	108-762-00	Regulator	pcs
158	1290-0100	Air valve relay	pcs
159	1760-1400	Retractable toggle valve	pcs
160	812416	Pneumatic cylinder unit	pcs
161	287370	Accelerator valve	pcs
162	229615	Control valve	pcs
163	229636	Two-way control valve	pcs
164	275176	Control valve	pcs
165	227866	Check valve	pcs
166	108-752-90	Air positioner	pcs
167	117-045-24 / КМ-117-441-GH	Tower extension hydraulic cylinder	pcs
168	IJ-152	Chassis hydraulic jack	pcs
169	В123 407 80	Cardan shaft	pcs
170	C123 424 85	Cardan shaft	pcs
171	24-74-21	Cardan shaft	pcs
172	A123 901 04	Cardan cross	pcs
173	В908.762 24 TYPE 30	Brake cylinder	pcs
174	36″ ВМТ-1254-37	Pulley	pcs
175	ІВ-229	Bearing	pcs
176	10379-112	Oil seal	pcs
177	10379-110	Pulley axis	pcs
178	10379-1-А	Spring	pcs
179	ІВ-408	Bearing	pcs
180	UDC 4 1/2″-6″ / 3101B	Wedge gripper	pcs
181	–	Cracker-insert 6A for rotary table LR 27 1/2″ mod. L	pcs

Field Failure Repair Case Studies

Case 1: Brake Mechanism Failure

A drilling rig auxiliary winch experienced unresponsive braking due to worn brake tape and pulley components. Replacing the OEM brake mechanism parts restored full braking functionality and operational safety.

Case 2: Oil Seal Leakage & Bearing Damage

Degraded oil seals caused lubricant loss in a rig transmission module, leading to bearing friction and overheating. Installing OEM oil seals and replacement bearings resolved leakage and restored smooth operation.

Case 3: Hydraulic Control Valve Malfunction

A faulty hydraulic control valve disrupted rig jack operation, halting positioning tasks. Swapping in the OEM control valve restored consistent hydraulic pressure and full actuator functionality.

Frequently Asked Questions (FAQ)

Question	Answer
Are these parts compatible with standard land and offshore drilling rigs?	Yes, this spare parts lineup is engineered for universal fitment with standard onshore/offshore drilling rigs, rotary tables, and auxiliary winch systems.
Do these components meet API and IEC drilling safety standards?	Absolutely, all parts comply with API 7K mechanical standards and IEC 60079 electrical safety specifications for oilfield operations.
What core rig systems do these spare parts cover?	These parts cover brake assemblies, power transmission, hydraulic/pneumatic controls, electrical components, sealing systems, and rotary table hardware.

Procurement Guidance

This drilling rig electrical-mechanical spare parts catalog serves as both a formal oilfield procurement benchmark and a hands-on technical troubleshooting reference, designed to eliminate the risks of substandard aftermarket parts that fail prematurely in harsh drilling conditions, reduce long-term rig maintenance expenses, and uphold the safety and operational reliability of your drilling equipment. Every part is a verified OEM-certified component that guarantees perfect fitment, consistent heavy-duty performance, and full adherence to global industry standards, making it the definitive resource for maintaining rig electrical and mechanical systems.