ZJ70D, ZJ50, ZJ30 Equipment Spare Parts: 300TJQ1000-22-132, JC70B, TDS 11SA Supply

Introduction: Premium Spare Parts for Oilfield & Industrial Core Equipment

In oilfield drilling, industrial production, and heavy machinery operations, the reliability of core equipment directly determines operational safety, production efficiency, and maintenance costs. Unplanned downtime caused by worn seals, faulty valves, damaged pumps, or incompatible parts can lead to costly project delays, increased labor expenses, and even safety hazards. We specialize in supplying OEM-compatible spare parts tailored for key equipment models, including ZJ70D/ZJ50/ZJ30 drilling rigs, JC70B drawworks, TDS 11SA top drive, 300TJQ1000-22-132 submersible slurry pumps, WNS2-1.25-Y/5Y boilers, and QJ 0.5T pneumatic winches.

Our products precisely address the细分 needs of oilfield drilling teams, equipment maintenance technicians, industrial plant managers, and heavy machinery operators. We solve core pain points such as poor part compatibility, short service life, difficult replacement, and inadequate performance in harsh environments—delivering reliable solutions that keep your equipment running smoothly.

Core Purpose: Our spare parts are engineered to maintain the integrity, efficiency, and safety of your critical equipment. Whether you need a 1050×86 O-ring for JC70B drawworks, a 4900550076 vane pump for hydraulic systems, a crank assembly (P/N 98898) for TDS 11SA top drive, or a YWK-50-C pressure controller for WNS2-1.25-5Y boilers, each component undergoes strict quality testing to meet ISO 9001 quality management system standards and original equipment technical specifications. We aim to extend equipment service life, reduce maintenance frequency and costs, avoid operational interruptions, and provide a reliable guarantee for continuous production and drilling operations.

Product Overview

Key Product Categories & Matching Equipment Models

Our product portfolio covers a comprehensive range of spare parts for oilfield drilling rigs, industrial pumps, boilers, and heavy machinery, ensuring 100% compatibility with original equipment and direct replacement without modification. The main product categories and matching models are as follows:

• Drilling Rig Parts (ZJ70D, ZJ50, ZJ30): Controller (PXY4TAY2-1V000-A 4122562T) for ZJ70D, drum shaft (852XGAKP-F6XS) for ZJ30 main vehicle with pump box ZJ30C, flange (ZJ50 BK-Z5), combined hydraulic station (ZJ70D-6 ZHYZ800(ZTA)), winch drive shaft, discharge filter (106.02.295.00), and double sprocket (P3500009AA).

• Top Drive & Drawworks Parts: Crank assembly (P/N 98898) for TDS 11SA top drive, O-ring (1050×86, P/N 105084005) for JC70B drawworks, top drive fan (DQ70BSD 9702014000), and stuffing box (3861-117 bolt stuffing box, 641116157 mechanical seal stuffing box).

• Pumps & Hydraulic Parts: Submersible slurry pump (300TJQ1000-22-132), vane pump (4900550076), shift servo oil grid (29505563 S-SB7-27A), hydraulic line (DQ70BS 50H0469 M22750), and Rexroth valve (R431006581/P65235-1/GP).

• Valves & Control Parts: VSP-3301-31 two-position three-way valve, manual reversing valve (K23R5-1-8-J), emergency brake valve (SH161-3517/SH382-3527, 4900300052), high-pressure control valve relay valve (LT09HG-10/125/102M), and safety valve (4900300056).

• Filters & Seals: HEPA filter (D142G06AV) with O-ring (1197845), filter element (1R0739 with O-ring 8T5039, DQ70BS TZX2-40×80W 5126990303), oil seal (5300200117), seal impeller (64845082), and O-ring (1050×86).

• Engines & Power Parts: Diesel filter (477556, 5I7951), engine repair kit (6V5433/6V5910), torque converter turbine (6883524/6839975), rectifier bridge (QL98M), and air filter (6I2507).

• Industrial & Auxiliary Parts: Pneumatic winch (QJ 0.5T), mud mixer (JBG 15kW), WNS2-1.25-Y boiler double flange ball valve (DN40-16), WNS2-1.25-5Y boiler pressure controller (YWK-50-C 0-1.5MPa), quick connector (Z07270000009AA), touring car assembly (Z16120100014AA), 5’’ piston (P/N 012180253 or 81BDD), and inclinometer compass MWD plug (406118).

• Fasteners & Small Parts: Spring pin (DQ70BSC 4207010260 12×50), nut (T57-2011, T57-20011), spring washer (420503011241600000), bushing (PSZ75A-2-13), small bearing cover (F2000000092), frame bushing (DH2041MA05), cover plate (CL75013), PSZ75B-70D-B-01-04, indicator light (LY8Y2 cable type behind panel), and wash pipe (42CrMo φ108*26-300, P/N 9702032007).

Function Description

Each spare part plays a critical role in the normal operation of oilfield and industrial equipment, directly affecting the performance, safety, and efficiency of the entire system. Below are the core functions of key product categories:

Drilling Rig & Top Drive Core Parts

The ZJ70D controller (PXY4TAY2-1V000-A 4122562T) serves as the "brain" of the drilling rig, regulating and monitoring the operation of various components to ensure precise control of drilling speed, pressure, and position. The TDS 11SA top drive crank assembly (P/N 98898) converts rotational power into linear motion, driving the drill string to rotate and drill into the wellbore. The ZJ30 drum shaft (852XGAKP-F6XS) transmits power to the winch, enabling the lifting and lowering of drill pipes and equipment. JC70B drawworks O-ring (1050×86) ensures tight sealing of hydraulic systems, preventing oil leakage and maintaining stable pressure.

Pumps & Hydraulic Parts

The 300TJQ1000-22-132 submersible slurry pump is designed to transport high-concentration slurry, mud, and other media in industrial and construction sites, with strong anti-clogging and corrosion resistance. The 4900550076 vane pump provides stable hydraulic power for the hydraulic systems of drilling rigs and heavy machinery, ensuring smooth operation of actuators such as cylinders and motors. The Rexroth valve (R431006581/P65235-1/GP) controls the flow direction and pressure of hydraulic oil, enabling precise control of equipment movements.

Valves & Control Parts

The VSP-3301-31 two-position three-way valve and K23R5-1-8-J manual reversing valve control the on-off and direction of fluid flow in pneumatic and hydraulic systems, adapting to different operational needs. The SH161-3517/SH382-3527 emergency brake valve ensures quick and reliable braking of equipment in emergency situations, preventing accidents. The LT09HG-10/125/102M high-pressure control valve relay valve regulates high-pressure fluid flow, maintaining system stability and protecting components from overpressure damage.

Filters & Seals

HEPA filter (D142G06AV) and filter elements (1R0739, TZX2-40×80W) remove impurities such as dust, metal particles, and sludge from oil, air, and other media, protecting key components from wear and extending service life. Oil seals (5300200117) and O-rings (1197845, 8T5039, 1050×86) prevent fluid leakage in hydraulic, pneumatic, and mechanical systems, maintaining stable pressure and ensuring equipment efficiency. The 64845082 seal impeller prevents fluid leakage from pump shafts, ensuring the normal operation of pumps.

Engines & Auxiliary Parts

Diesel filters (477556, 5I7951) and air filter (6I2507) keep engine intake and fuel clean, reducing engine wear and improving fuel efficiency. The engine repair kit (6V5433/6V5910) provides all necessary parts for engine maintenance and repair, simplifying the maintenance process. The WNS2-1.25-5Y boiler pressure controller (YWK-50-C) monitors boiler pressure in real time, ensuring it operates within the safe range. The QJ 0.5T pneumatic winch is used for lifting and moving light loads in industrial and construction sites, with simple operation and reliable performance.

Structural Features

Our spare parts are designed with durability, compatibility, and easy maintenance in mind, combining advanced structural design and high-quality materials to adapt to the harsh working environments of oilfield drilling and industrial production. Key structural features include:

High-Quality Material Selection

Metal parts such as crank assemblies (P/N 98898), drum shafts (852XGAKP-F6XS), and wash pipes (42CrMo φ108*26-300) are made of high-strength alloy steel and 42CrMo,经过 heat treatment and precision machining to enhance tensile strength, wear resistance, and corrosion resistance. Seals and O-rings (1050×86, 1197845) are made of nitrile rubber (NBR) or fluorine rubber (FKM), which have excellent oil resistance, high-temperature resistance, and aging resistance. Filters (D142G06AV, 1R0739) use high-efficiency filter materials to ensure thorough impurity removal.

Precision Machining & OEM Compatibility

All parts are processed by CNC precision machine tools, with strict control of dimensional tolerance (complying with ISO 286-1 standard) to ensure 100% compatibility with original equipment. For example, the ZJ70D controller (PXY4TAY2-1V000-A 4122562T), JC70B drawworks O-ring (1050×86), and TDS 11SA crank assembly (P/N 98898) are designed according to the original equipment parameters, which can be directly replaced without adjusting the equipment structure, reducing maintenance time and labor costs.

Stable & Reliable Structural Design

Valves such as VSP-3301-31 and R431006581 Rexroth adopt a compact structure with good sealing performance and smooth operation, ensuring stable fluid control. Filters and filter elements are designed with large filtration area and high dirt-holding capacity, extending the replacement cycle. Oil seals (5300200117) and mechanical seal stuffing boxes (641116157) adopt double-layer sealing structures, enhancing the sealing effect and effectively preventing fluid leakage. Fasteners such as spring pins (DQ70BSC 4207010260 12×50) and nuts (T57-2011) are designed with anti-loosening features, ensuring stable connection even under strong vibration.

Easy Installation & Maintenance

Parts such as quick connectors (Z07270000009AA), filter elements (1R0739), and indicator lights (LY8Y2) are designed with a modular structure, which is easy to install and disassemble. The engine repair kit (6V5433/6V5910) includes all necessary parts for maintenance, simplifying the repair process. All parts are marked with clear model, specification, and part number information, which is convenient for users to identify and replace.

Applicable Working Conditions

Our spare parts are specially designed for the harsh working environments of oilfield drilling and industrial production, and are applicable to various complex working conditions, including:

• Oilfield Drilling Sites: Suitable for ZJ70D/ZJ50/ZJ30 drilling rigs, TDS 11SA top drive, and JC70B drawworks, adapting to outdoor environments with high dust, strong vibration, and large temperature changes (-20℃ ~ 80℃).

• Industrial Production Workshops: Suitable for 300TJQ1000-22-132 submersible slurry pumps, combined hydraulic stations (ZJ70D-6 ZHYZ800(ZTA)), and WNS2-1.25-Y/5Y boilers, adapting to indoor and outdoor production environments with temperature ranging from -10℃ ~ 60℃.

• High-Pressure & High-Load Environments: Valves (LT09HG-10/125/102M, R431006581), pumps (4900550076), and seals (1050×86) are suitable for hydraulic and pneumatic systems with working pressure up to 125MPa, adapting to high-pressure and high-load working conditions.

• Corrosive & Wet Environments: Submersible slurry pumps (300TJQ1000-22-132), HEPA filters (D142G06AV), and corrosion-resistant fasteners are suitable for wet and corrosive environments, ensuring stable performance and long service life.

• Low-Temperature Working Environments: Parts such as oil seals, bearings, and valves are designed with low-temperature resistance, adapting to working environments in cold regions (temperature as low as -30℃), ensuring no performance degradation or component failure.

Maintenance & Care Recommendations

Proper maintenance and care can significantly extend the service life of spare parts, reduce maintenance costs, and ensure the stable operation of equipment. Below are targeted maintenance recommendations for different types of parts:

Drilling Rig & Top Drive Parts Maintenance

• Inspect the TDS 11SA crank assembly (P/N 98898) every 200 working hours for wear, cracks, or deformation. Replace the assembly if any damage is found to avoid power transmission failure.

• Clean the ZJ70D controller (PXY4TAY2-1V000-A 4122562T) monthly to remove dust and debris, and check the wiring terminals for looseness. Ensure the controller is well-ventilated to prevent overheating.

• Lubricate the ZJ30 drum shaft (852XGAKP-F6XS) every 150 working hours with lithium-based grease to reduce friction and extend service life.

Pumps & Hydraulic Parts Maintenance

• Check the 300TJQ1000-22-132 submersible slurry pump monthly for impeller wear and blockage. Clean the impeller and replace the 64845082 seal impeller if leakage is found.

• Inspect the 4900550076 vane pump every month for oil leakage and abnormal noise. Replace the vane and seals if necessary, and ensure the pump is filled with clean hydraulic oil (46# anti-wear hydraulic oil).

• Clean the Rexroth valve (R431006581/P65235-1/GP) quarterly to remove impurities, and check the valve core for wear. Replace the valve if it fails to control fluid flow properly.

Filters & Seals Maintenance

• Replace the filter element (1R0739, TZX2-40×80W) every 100 working hours or 3 months (whichever comes first). For harsh working environments, shorten the replacement cycle by 30%.

• Inspect O-rings (1050×86, 1197845, 8T5039) and oil seals (5300200117) monthly for aging, cracking, or deformation. Replace the seal immediately if any damage is found to avoid fluid leakage.

• Clean the HEPA filter (D142G06AV) monthly to remove surface dust, and replace the filter when the pressure difference exceeds the rated value.

Engines & Auxiliary Parts Maintenance

• Replace the diesel filter (477556, 5I7951) and air filter (6I2507) every 500 working hours. Clean the air filter regularly to improve engine performance.

• Inspect the WNS2-1.25-5Y boiler pressure controller (YWK-50-C) every month to ensure accurate pressure measurement. Calibrate the controller every 6 months.

• Check the QJ 0.5T pneumatic winch monthly for cable wear and brake performance. Replace the cable if it is worn, and adjust the brake gap if necessary.

General Maintenance Principles

After each operation, clean the surface of the parts to remove dust, oil stains, and debris. Store spare parts in a dry, ventilated, and dust-free warehouse, avoiding direct sunlight and contact with corrosive substances. For parts that have not been used for a long time (more than 6 months), check the performance and integrity before installation, and replace them if necessary. Use only compatible spare parts—avoid using non-OEM parts, which can cause system failure and safety hazards.

We supply the following spare parts:

On-Site Fault Repair Cases

Below are 3 real on-site fault repair cases, providing practical reference for users to solve common equipment problems using our spare parts:

Case 1: ZJ70D Drilling Rig Hydraulic System Oil Leakage

Fault Phenomenon: The hydraulic system of the ZJ70D drilling rig had serious oil leakage, resulting in reduced oil pressure and abnormal operation of the hydraulic station (ZJ70D-6 ZHYZ800(ZTA)).

Fault Diagnosis: After inspection, the 1050×86 O-ring (P/N 105084005) for JC70B drawworks was found to be aging and cracked, resulting in oil leakage. The aging was caused by long-term exposure to high-temperature hydraulic oil and frequent equipment vibration.

Repair Solution: Replace the damaged O-ring with our 1050×86 O-ring (P/N 105084005). After replacement, the oil leakage of the hydraulic system was eliminated, the oil pressure returned to normal, and the hydraulic station operated stably. The fault did not recur after one month of use.

Case 2: TDS 11SA Top Drive Power Transmission Failure

Fault Phenomenon: The TDS 11SA top drive failed to transmit power normally, and the drill string could not rotate, leading to drilling suspension.

Fault Diagnosis: Inspection found that the crank assembly (P/N 98898) of the top drive was severely worn, and the connecting rod was bent, resulting in power transmission failure. The wear was caused by long-term high-load operation and insufficient lubrication.

Repair Solution: Replace the worn crank assembly with our P/N 98898 crank assembly. After installation and lubrication, the top drive resumed normal power transmission, and the drill string rotated smoothly. The drilling operation was restarted, avoiding further project delays.

Case 3: 300TJQ1000-22-132 Submersible Slurry Pump Leakage & Low Efficiency

Fault Phenomenon: The 300TJQ1000-22-132 submersible slurry pump had fluid leakage from the shaft and reduced pumping efficiency, affecting the transportation of slurry.

Fault Diagnosis: After disassembly, the 64845082 seal impeller was found to be worn, and the filter element (TZX2-40×80W 5126990303) was clogged with impurities, resulting in leakage and reduced efficiency.

Repair Solution: Replace the 64845082 seal impeller and TZX2-40×80W filter element with our products. After cleaning the pump and reinstalling, the leakage was eliminated, and the pumping efficiency returned to the rated level. The pump resumed normal operation, ensuring the smooth progress of slurry transportation.

Frequently Asked Questions (FAQ)

Procurement Guide & Technical Support

We are committed to providing high-quality spare parts for ZJ70D, ZJ50, ZJ30 drilling rigs, TDS 11SA top drive, 300TJQ1000-22-132 submersible slurry pumps, and other industrial equipment, as well as professional technical support, to help you solve equipment maintenance problems and ensure continuous operation.

Our spare parts have passed strict quality inspection (including material inspection, dimensional inspection, and performance testing) to ensure reliable quality and stable performance. We provide clear procurement reference standards, and each part is accompanied by detailed model, specification, compatibility, and part number information, making it easy for you to purchase and use. In addition, our professional technical team can provide on-site installation guidance, fault diagnosis, and maintenance advice, helping you solve technical problems quickly and minimize equipment downtime—serving as your trusted technical resource for on-site challenges.

Whether you need a single critical part (such as 1050×86 O-ring, P/N 98898 crank assembly) or a batch of spare parts for equipment maintenance, we can provide customized supply solutions tailored to your needs. Choose our spare parts, and you will get reliable quality, perfect compatibility, and professional support—your trusted partner for oilfield and industrial equipment maintenance and production continuity. If you need to purchase spare parts or have questions about product selection, installation, or maintenance, please contact us for one-on-one technical consultation and procurement guidance.

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Emeil: [email protected]   whatsapp: +86 15275658619

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