PSZ75-2-01 Brake Pads, ATD324 XJ450S Fishing Drum Clutch Assembly

Product Introduction

We specialize in the production and supply of high-precision, OE-compatible spare parts for onshore drilling rigs, winch assemblies, crane assemblies, cementing skids, power systems, torque converters, and supporting air control, hydraulic, and well completion components. Our product range covers core components such as brake pads PSZ75-2-01, Winch assembly XJ450S and fishing drum clutch assembly ATD324 Z16160100009AA, Power system XJ550 tire rim 18-22.5, and Crane assembly ZJ30/1700CZ air pump belt 6N-6654DF 5401050016, along with more than 45 other key parts listed. All our products are precision-engineered to match specific equipment models, including XJ series (XJ120, XJ450, XJ450S, XJ550, XJ750, XJ-60t), ZJ series (ZJ30/1700CZ, ZJ40, ZJ-70, ZJ70D), SPQ121-66 equipment, F-series (F-1300, F-1600), SNC series (SNC400, SNC50-30), GJC series (GJC45-21), PCS-721B cementing skids, BQ-70 frac skids, and S6610HL torque converters—directly addressing the core operational needs of target users for reliable, compatible, and durable drilling, crane, and cementing equipment spare parts.

Our target users are segmented into four core groups to meet their specific, tailored needs: 1) Drilling, crane, and cementing equipment maintenance teams that require emergency replacement parts (e.g., brake pads, clutch assemblies, air bags, repair kits) to fix equipment failures, minimizing unplanned downtime; 2) Oilfield operation companies that need full-set spare parts (e.g., tire rims, air pump belts, valve springs, packers) to maintain daily drilling, lifting, cementing, and well completion operations; 3) Drilling/equipment rental companies that prioritize long-service-life components (e.g., friction plates, hydraulic winches, liner hangers) to reduce replacement costs and enhance fleet availability; 4) Cementing and well completion operators that need compatible parts (e.g., cement retainers, floating hoop shoes, plungers) to ensure cementing system efficiency and well isolation safety. We solve the industry’s common pain points of low-quality, mismatched replacement parts—such as poor fit, sealing failure, hydraulic/air leakage, clutch slippage, and brake wear—which often lead to increased operational costs, project delays, and safety hazards in oilfield and lifting operations.

Core Purpose

The core purpose of our full range of drilling, crane, and cementing equipment spare parts (including PSZ75-2-01 Brake Pads, ATD324 Z16160100009AA XJ450S Fishing Drum Clutch Assembly, 6N-6654DF ZJ30/1700CZ Air Pump Belt, and LT965/305T Air Disc Clutch Friction Plate) is to provide 100% OE-compatible, high-performance replacements that ensure the safe, stable, and efficient operation of drilling rigs, cranes, winches, cementing skids, and supporting power transmission and control components. Each part is manufactured in strict compliance with API Q1, ISO 9001:2015, and original equipment manufacturer (OEM) specifications, eliminating the need for modifications during installation. Our parts support the normal operation of key functions—including braking (brake pads, brake blocks), lifting (clutch assemblies, lifting clamp cylinders), power transmission (air pump belts, tire rims), cementing (cement retainers, plungers), and well completion (packers, liner hangers)—helping users reduce maintenance time, lower replacement costs, avoid unplanned downtime, and ensure compliance with oilfield and lifting operational safety standards.

Function Description

Every part in our product range plays a critical role in keeping drilling, crane, and cementing equipment running smoothly, with key functions explained in simple, natural language (no technical jargon):

• PSZ75-2-01 Brake Pads: A core braking component for drilling rig disc brake systems, working with brake discs to slow down or stop equipment operation, ensuring safe and controlled movement during drilling, lifting, and tool handling.

• ATD324 Z16160100009AA XJ450S Fishing Drum Clutch Assembly: Controls the engagement and disengagement of the XJ450S winch assembly’s fishing drum, allowing precise control of the drum’s rotation to handle fishing tools and well completion equipment safely.

• 6N-6654DF 5401050016 ZJ30/1700CZ Air Pump Belt: Transmits power from the ZJ30/1700CZ crane assembly’s engine to the air pump, ensuring the air pump operates efficiently to supply compressed air to pneumatic components (e.g., air control valves, air clutches).

• LT965/305T Air Disc Clutch Friction Plate: Provides friction for air disc clutch systems in drilling and crane equipment, enabling smooth engagement and disengagement of power transmission, ensuring stable operation of rotating components.

• Other Key Parts: Components like 9 5/8″ Lower Rubber Plug (for well isolation), EF6-80 Air Filter (for air system protection), PSZ75A ZJ-70 Disc Brake Block (for ZJ-70 braking), and SSX-AF 244.5*177.8mm Liner Hanger (for well completion) work together to ensure the coordinated, safe operation of drilling, crane, and cementing systems.

Structural Features

General Structural Advantages

All our drilling, crane, and cementing equipment spare parts are designed with durability, compatibility, and ease of use as top priorities, featuring the following key structural benefits that meet oilfield and lifting industry standards:

• High-Quality Material Selection: Sealing components (190*3.55 F-1300/1600 O-ring, Y3030 XJ450 X-type sealing ring, 14-322-01 SNC50-30 rubber sleeve) use high-temperature, oil-resistant, and pressure-resistant rubber/PTFE materials to ensure tight sealing and long service life. Structural parts (PSZ75-2-01 brake pads, 18-22.5 XJ550 tire rim, ATD324 clutch assembly) are made of high-grade alloy steel or reinforced materials to enhance hardness, wear resistance, and load-bearing capacity. Friction components (LT965/305T air disc clutch friction plate, LT500*125T friction plate assembly) use high-density friction materials for strong braking/clutch performance, while well completion parts (cement retainer, packer) use corrosion-resistant materials to withstand drilling fluids and cement slurry.

• Precision Machining: We use CNC machining, precision casting, and surface treatment technologies (carburizing, nitriding, anti-corrosion coating) to ensure all parts meet tight dimensional tolerances (±0.02mm for key dimensions), so they fit perfectly with OEM equipment. For example, E302.2.17.12.00.5 XJ450 lifting clamp cylinder, YJ3t XJ-750 small winch repair kit, and 29510910 S6610HL high efficiency oil filter have precise dimensions to ensure seamless installation and stable operation.

• Wear & Corrosion Resistance: Critical components (brake pads, friction plates, valve seats) are treated with surface hardening or anti-corrosion coatings to enhance wear and corrosion resistance. This ensures they perform reliably in harsh oilfield environments with drilling mud, cement slurry, moisture, high temperatures (up to 177℃), and heavy vibration from lifting operations.

• Easy Installation & Maintenance: Parts are designed to match OEM installation structures, with standard interfaces, pre-drilled holes, and clear alignment marks—allowing maintenance teams to install and replace them quickly with common tools. For example, PSZ75-2-01 brake pads, ATD324 clutch assembly, and EF6-80 air filter can be installed in minutes to hours without special equipment.

Key Part-Specific Structural Features

• PSZ75-2-01 Brake Pads: High-density friction material with a steel backing plate for strong braking force and long wear life. It features a heat-dissipating design to reduce brake fade during prolonged use, ensuring reliable braking performance in high-load scenarios.

• ATD324 Z16160100009AA XJ450S Fishing Drum Clutch Assembly: OEM-matched components including friction discs, pressure plates, and springs, designed to fit the XJ450S winch assembly perfectly. It features a robust structure to withstand high torque, ensuring smooth engagement and disengagement of the fishing drum.

• 6N-6654DF 5401050016 ZJ30/1700CZ Air Pump Belt: High-strength rubber construction with reinforced fibers for durability and resistance to stretching. It is precision-cut to match the ZJ30/1700CZ crane’s air pump and engine pulleys, ensuring efficient power transmission and long service life.

Applicable Working Conditions

Our spare parts are engineered to adapt to the harsh and complex working environments of onshore oilfield drilling, crane lifting, cementing, and well completion operations, with clear applicability to the following scenarios:

• XJ Series Drilling Rigs & Winches: Suitable for XJ120, XJ450, XJ450S, XJ550, XJ750, and XJ-60t drilling rigs and winch assemblies, including parts like ATD324 fishing drum clutch assembly, RGYJ3B-00 XJ450 3t hydraulic winch, YJ3t XJ-750 small winch repair kit, and IA414/AB-1 XJ550 throttle controller—optimized for the rigs’ winch, power, and hydraulic systems.

• ZJ Series & Crane Assemblies: Compatible with ZJ30/1700CZ, ZJ40, ZJ-70, and ZJ70D drilling rigs and crane assemblies (6N-6654DF air pump belt, VL/O-3-1/2 ZJ40 air control valve, PSZ75A ZJ-70 brake block), ensuring stable operation of lifting and control components.

• F-Series & Torque Converters: Suitable for F-1300/F-1600 hydraulic boxes and equipment (ISG 65-250J spray pump assembly, 190*3.55 O-ring, Y60-25Mpa air bag pressure gauge) and S6610HL torque converters (29510910 high efficiency oil filter), supporting the stable operation of hydraulic and power systems.

• Cementing & Frac Equipment: Compatible with PCS-721B cementing skids (P60-30-004 spring), SNC400 cementing hydraulic systems (400 skid-mounted pump head, 3PC-270 valve spring), and BQ-70 frac skids (LT410.8.2.6 plunger liner)—ensuring efficient cementing and fracturing operations.

• Well Completion & Drilling Tools: Suitable for well completion operations with parts like 9 5/8″ Lower Rubber Plug, MWR 13-3/8″ Cement Retainer, Z331 115mm Double Cup Packer, SSX-AF liner hangers (244.5*177.8mm, 177.8*127mm), and floating hoop shoes (339.7mm, 244.475mm)—ensuring reliable well isolation and completion work.

• Harsh Oilfield & Lifting Environments: Resistant to drilling mud, cement slurry, dust, moisture, high temperatures (up to 177℃), and heavy vibration from lifting and drilling operations. Parts like PSZ75-2-01 brake pads, LT1070*200 pneumatic tire airbag, and 18-22.5 XJ550 tire rim perform reliably in these conditions for long periods.

Maintenance and Care Recommendations

Proper maintenance of drilling, crane, and cementing equipment spare parts is essential to extend their service life and ensure the safe, efficient operation of equipment. Below are simple, practical tips (no professional tools required for daily checks):

Routine Inspection (Daily/Weekly)

• Check sealing components (O-rings, X-type sealing rings, rubber sleeves) daily for leakage. If hydraulic fluid, air, or cement slurry leakage is found, replace the seal immediately to prevent system pressure loss and equipment damage.

• Inspect braking and friction components (PSZ75-2-01 brake pads, LT965/305T friction plates, PSZ75A brake blocks) and airbags (LT1070*200) weekly for wear, cracks, or deformation. Replace damaged parts to ensure reliable braking and clutch performance.

• Check belts (6N-6654DF air pump belt), filters (EF6-80 air filter, 29510910 oil filter), and repair kits (YJ3t winch repair kit, BG-75 turntable repair kit) weekly for wear or clogging. Replace worn belts or clogged filters to ensure efficient equipment operation.

Cleaning and Lubrication (Monthly)

• Clean brake pads (PSZ75-2-01), clutch assemblies (ATD324), and well completion tools (cement retainer, packer) monthly to remove drilling mud, cement slurry, and debris. Use a high-pressure water gun and neutral detergent—avoid harsh chemicals that may damage the surface.

• Lubricate clutch assemblies, lifting clamp cylinders (E302.2.17.12.00.5), and turntable components (BG-75 repair kit parts) with high-temperature, anti-wear lubricating grease. Apply grease evenly to all moving surfaces to reduce friction and wear.

• Clean air filters (EF6-80), air control valves (VL/O-3-1/2), and quick release valves (KPM-210) monthly to remove dust and deposits. Inspect connections for looseness and tighten if needed to prevent air leakage.

Storage Requirements (Long-Term Storage)

• Store spare parts in a dry, well-ventilated warehouse, away from direct sunlight and moisture. Use waterproof covers for metal components (brake pads, tire rims, clutch assemblies) to prevent rust or corrosion.

• Store sealing components (O-rings, X-type sealing rings) and rubber parts (rubber sleeves, airbags) in sealed plastic bags at room temperature (15-25℃) to avoid aging. Do not store them near high-temperature or ozone-generating equipment.

• Store repair kits (YJ3t winch repair kit, BG-75 turntable repair kit), filters, and small parts (valve springs, start switch groups) in labeled boxes to ensure easy retrieval. Keep well completion tools (cement retainer, liner hanger) in clean, dry packaging to prevent contamination from cement or mud.

We supply the following spare parts:

On-Site Fault Repair Cases (Real Scenarios)

Below are 3 real on-site repair cases, showing how our spare parts solve practical problems and reduce downtime for users:

Case 1: Brake Pads (PSZ75-2-01) Replacement for Drilling Rig Disc Brake System

Fault Description: A drilling rig’s disc brake system experienced reduced braking performance, with longer stopping distances during lifting operations. The maintenance team identified that the original PSZ75-2-01 brake pads were severely worn, reducing braking force and posing a safety hazard.

Repair Process: The team replaced the worn brake pads with our PSZ75-2-01 Brake Pads. They removed the old pads, installed the new ones, adjusted the brake clearance, and tested the braking performance of the drilling rig.

Result: Braking performance was fully restored, with shorter stopping distances and reliable operation. The drilling rig was back to safe lifting and drilling operations within 1 hour. Our brake pads’ high-density friction material has maintained stable performance for 8 months, ensuring safe operation in high-load scenarios.

Case 2: Fishing Drum Clutch Assembly (ATD324 Z16160100009AA) Replacement for XJ450S Winch

Fault Description: An XJ450S winch assembly’s fishing drum failed to engage properly, with slippage during tool handling operations. The maintenance team found that the original ATD324 clutch assembly was worn, leading to poor power transmission and unstable drum operation.

Repair Process: The team replaced the faulty clutch assembly with our ATD324 Z16160100009AA XJ450S Fishing Drum Clutch Assembly. They removed the old assembly, installed the new one, adjusted the engagement clearance, and tested the winch’s performance.

Result: The fishing drum resumed reliable engagement, with no slippage during operation. The XJ450S winch was back to normal tool handling operations within 2.5 hours. Our clutch assembly’s OEM-matched design has maintained stable performance for 7 months, eliminating unplanned downtime.

Case 3: Air Pump Belt (6N-6654DF 5401050016) Replacement for ZJ30/1700CZ Crane Assembly

Fault Description: A ZJ30/1700CZ crane assembly’s air pump failed to operate, leading to insufficient compressed air for pneumatic components. The maintenance team identified that the original 6N-6654DF air pump belt was broken, cutting off power to the air pump.

Repair Process: The team replaced the broken belt with our 6N-6654DF 5401050016 ZJ30/1700CZ Air Pump Belt. They removed the old belt, installed the new one, adjusted the tension, and tested the air pump’s operation.

Result: The air pump resumed normal operation, supplying sufficient compressed air to the crane’s pneumatic components. The ZJ30/1700CZ crane was back to lifting operations within 1.5 hours. Our belt’s high-strength design has maintained reliable power transmission for 9 months, ensuring smooth crane operation.

FAQ (Frequently Asked Questions)

Procurement & Technical Reference Standards

Procurement Reference Standards (For Easy Purchasing)

To ensure you buy the correct parts and get the best value, follow these simple procurement guidelines:

• Confirm Part Details: Provide the exact part name, model, and equipment compatibility (e.g., PSZ75-2-01 brake pads for drilling rig, ATD324 clutch assembly for XJ450S winch, 6N-6654DF belt for ZJ30/1700CZ crane) when placing an order. If you don’t have the full details, share a photo of the old part or equipment model, and we will help you match the correct part.

• Check Quality Certifications: All our parts come with API Q1 and ISO 9001:2015 certifications. We can provide material test reports (MTR) and quality inspection certificates upon request, ensuring you get high-quality, reliable products that meet oilfield and lifting industry standards.

• Bulk Order Benefits: For regular customers or large orders (e.g., bulk brake pads, filters, clutch assemblies), we offer competitive pricing and customized stock solutions to meet your long-term operational needs, reducing your overall procurement costs.

Technical Problem Reference Standards (For Troubleshooting)

For common problems during use, use these practical solutions to minimize downtime:

• Reduced Drilling Rig Braking Performance: If your drilling rig has longer stopping distances or reduced braking force, check the PSZ75-2-01 brake pads for wear. Replace the brake pads to restore reliable braking performance and ensure safe operation.

• XJ450S Winch Fishing Drum Slippage: If the XJ450S winch’s fishing drum slips or fails to engage, check the ATD324 Z16160100009AA clutch assembly for wear. Replace the clutch assembly to restore stable power transmission and drum operation.

• ZJ30/1700CZ Crane Air Pump Failure: If the ZJ30/1700CZ crane’s air pump fails to operate, check the 6N-6654DF 5401050016 air pump belt for damage. Replace the belt to restore power to the air pump and ensure sufficient compressed air supply.

Conclusion & Procurement Guidance

Our full range of drilling, crane, and cementing equipment spare parts—including PSZ75-2-01 Brake Pads, ATD324 Z16160100009AA XJ450S Fishing Drum Clutch Assembly, 6N-6654DF ZJ30/1700CZ Air Pump Belt, and LT965/305T Air Disc Clutch Friction Plate—are designed to solve your core operational challenges: unplanned downtime, high replacement costs, and incompatible parts. With strict quality control, precision manufacturing, and 100% OEM compatibility, our parts ensure your XJ/ZJ series drilling rigs, ZJ30/1700CZ crane assemblies, F-series equipment, and supporting systems run safely, stably, and efficiently in even the harshest oilfield and lifting environments.

We understand that reliable spare parts are critical to keeping your drilling, lifting, and cementing operations on track and reducing costs. Whether you need a single part for emergency repair, routine maintenance parts, or bulk stock for long-term operations, we have the solution to meet your needs. Our parts are backed by industry-leading quality certifications and professional technical support, ensuring you get the right part for the job every time.

To keep your drilling, crane, and cementing equipment running without interruption, we invite you to purchase our high-quality spare parts. Simply provide the part details you need (e.g., PSZ75-2-01, ATD324, 6N-6654DF) or your equipment specifications, and we will provide you with competitive pricing and reliable supply solutions. We are committed to becoming your trusted partner for drilling, crane, and cementing equipment spare parts, supporting your success with durable, compatible, and cost-effective components.

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Emeil: [email protected]   whatsapp: +86 15275658619

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