Pneumatic Winch XJFH-5/35, ABB Breaker MT20HI U-690 I-2000A

Introduction: Precision Components for Drilling Rigs, Pneumatic Winches, Boilers & Industrial Systems

We specialize in the production and supply of high-performance engineering parts, tailored for oil drilling rigs, pneumatic winches, industrial boilers, hydraulic systems, electrical control systems, and MWD inclinometer equipment. Our core product lineup includes Pneumatic Winch XJFH-5/35 5t Anti-Off Hook, ABB Breaker MT20HI U-690 I-2000A, ZJ40 Explosion-Proof Electric Gear Oil Pump KCB-55, Boiler WNS2-1.25-Y Double Flange Gate Valve DN40-16-HT200, and many more (full model list provided in the original content). Every part is precision-manufactured to meet the rigorous operational demands of heavy-duty industrial equipment, with strict quality control from raw material selection to finished product testing—ensuring seamless compatibility, long service life, and consistent performance in harsh drilling, winch, and boiler environments.

This document serves as a practical, user-friendly reference for procurement professionals, maintenance technicians, industrial operators, and project managers who maintain and operate drilling rigs, pneumatic winches, boilers, and supporting industrial systems. Whether you’re replacing a faulty ABB Breaker MT20HI U-690 I-2000A, a worn ZJ70D Disc Brake Working Pliers Bushing PSZ-75A BK-3-7A, a clogged Filter Element 1R0716, or a damaged Pneumatic Winch XJFH-5/35 Anti-Off Hook, we deliver exact-matching parts that minimize unplanned downtime, reduce maintenance costs, and keep your critical industrial equipment running at peak efficiency.

Core Purpose & Target User Needs

Core Purpose

Our engineering parts are designed to solve the key pain points of industrial equipment operation: eliminating unplanned downtime caused by part failure, lowering maintenance costs through durable, wear-resistant design, and ensuring equipment safety, precision, and reliability. Each component is engineered to match original equipment manufacturer (OEM) specifications, ensuring perfect compatibility with ZJ30C, ZJ40, ZJ50L, ZJ50DBL, ZJ70, ZJ70D drilling rigs, Pneumatic Winch XJFH-5/35, Boiler WNS2-1.25-Y, ABB electrical systems, Festo pneumatic components, and 3512B engines. From routine maintenance to emergency repairs, our parts provide a cost-effective, dependable solution to keep industrial operations running smoothly and on schedule.

Target User Segments & Their Needs

• Procurement Professionals: Need high-quality, OEM-compatible parts at competitive prices, with clear compatibility information and a reliable supply chain to avoid project delays. They prioritize parts that meet international industry standards (ISO 9001, API 6A, IECEx), have traceable quality, and align with their drilling rigs, winches, boilers, and industrial equipment requirements to reduce procurement risks.

• Maintenance Technicians: Require parts that are easy to install, resilient in harsh industrial conditions (high pressure, extreme temperatures, dust, vibration), and fully compatible with existing equipment. They need practical technical guidance to quickly identify the right part for repairs—whether for electrical components (transistor modules, breakers), hydraulic parts (valves, bushings), or winch/brake components—reducing maintenance time and avoiding rework or equipment damage.

• Industrial Operators: Depend on parts that ensure equipment safety, precision, and stability during daily operation. They need components that can withstand heavy loads, high pressure, and continuous use—especially critical for safety-critical parts like anti-off hooks, brake devices, explosion-proof pumps, and circuit breakers, as well as precision parts like inclinometer mushroom heads and solid phase content analyzers.

• Industrial Project Managers: Seek parts that minimize downtime and support consistent project progress. They value parts with long service lives, reliable performance, and access to technical support for quick troubleshooting to keep drilling, winch, and boiler operations on track and within budget.

Product Introduction

Our product range covers a comprehensive spectrum of engineering components for industrial equipment, including but not limited to: winch & brake parts (Pneumatic Winch XJFH-5/35 5t Anti-Off Hook, ZJ40 Disc Brake Lower Pin BQ-11, ZJ70 Brake Valve LT07MAK-2X/100-02M, Friction Discs W24-07-904 & W36-07-901), electrical components (ABB Breaker MT20HI U-690 I-2000A, Transistor Module MLYS-SL-150 450V150A, SCR Cooling Blower AEROVENT 218A4584P1, DC Ammeter 0-2000A 218A4742A51, Relay Base 330402010010000000), hydraulic & pneumatic parts (Manual High Pressure Gate Valve PFF78-70A 10000psi, ZJ40 Explosion-Proof Electric Gear Oil Pump KCB-55, Festo Solenoid Valve MOFH-3-1/8-EX 84812090 & Coil MSFG-24-EX 85059029, Pneumatic Pressure Transmitter SK-2Z16 YPQ400B), engine & pump parts (3512B Turbocharger 259-8424, Gear Pumps CB-100 ZX09, Pump Cylinder Cover 36001-0517, Impellers STL40147), boiler parts (Boiler WNS2-1.25-Y Double Flange Gate Valve DN40-16-HT200), filters & filter elements (Filter Element 1R0716, ZJ40 PSZ75 Filter Element SPX06-25, ZJ50L Host Gearbox Filter 2951091), and auxiliary parts (Drill Floor Communication Cable SZJ DLINE.ZT-1A 20m, Inclinometer QDT Mushroom Head 981140, Solid Phase Content Analyzer ZNH-1, O-RING 125*7 GB34521).

All parts are manufactured using high-grade materials—including wear-resistant steel for brake components and friction discs, corrosion-resistant alloys for valves and pumps, high-performance electronics for electrical parts, and explosion-proof materials for hazardous area components—undergoing strict testing (including pressure testing, wear resistance testing, electrical performance testing, explosion-proof testing, and dimensional accuracy verification) to meet international standards such as ISO 9001, API 6A, IECEx, and GB/T 13384. We focus on delivering parts that not only fit perfectly but also exceed OEM standards in terms of durability, precision, and performance in harsh industrial environments.

Function & Structural Features

Key Function of Core Products

• Pneumatic Winch XJFH-5/35 5t Anti-Off Hook: Lifts and moves heavy loads in industrial and drilling operations, with a 5t load capacity and anti-off hook design to prevent load detachment. It ensures safe and efficient material handling, reducing the risk of accidents during lifting operations.

• ABB Breaker MT20HI U-690 I-2000A: Protects electrical systems in industrial equipment from overcurrent, short circuits, and overloads, with a 690V voltage rating and 2000A current rating. It ensures the safe operation of electrical components, preventing damage from electrical faults.

• ZJ40 Explosion-Proof Electric Gear Oil Pump KCB-55: Delivers hydraulic oil to ZJ40 drilling rig hydraulic systems in hazardous areas, featuring an explosion-proof design to prevent sparks from igniting flammable substances. It ensures reliable oil circulation, supporting the operation of brake and hydraulic systems.

• Boiler WNS2-1.25-Y Double Flange Gate Valve DN40-16-HT200: Controls the flow of fluid in WNS2-1.25-Y industrial boilers, with a DN40 size and 16MPa pressure rating. It features a double flange design for secure installation and leak-free operation, ensuring safe and efficient boiler performance.

• 3512B Turbocharger 259-8424: Enhances the performance of 3512B engines in drilling rigs and industrial equipment, increasing engine power and efficiency by compressing intake air. It ensures the engine operates at optimal performance, supporting heavy-duty industrial operations.

Structural Features

• Precision Machining: All parts are processed using CNC (Computer Numerical Control) machining technology, with high dimensional accuracy (tolerance within ±0.01mm) to ensure seamless compatibility with OEM equipment. This precision is critical for components like brake bushings (DBS75-2-14), valve parts, and electrical connectors, eliminating the need for modifications during installation.

• Durable Material Selection: Winch and brake components (XJFH-5/35 Anti-Off Hook, BQ-11 Pin) use high-strength, wear-resistant steel; electrical parts (ABB Breaker, Transistor Module) use high-performance electronic components; explosion-proof parts (KCB-55 Oil Pump) use flame-retardant, sealed materials; and boiler valves use heat-resistant, corrosion-resistant alloys to adapt to harsh industrial conditions.

• Reinforced & Safety-Enhanced Design: Components such as Pneumatic Winch XJFH-5/35 Anti-Off Hook, ZJ70 Brake Valve LT07MAK-2X/100-02M, and ABB Breaker MT20HI feature reinforced structures and safety mechanisms to ensure reliable operation and prevent accidents. Explosion-proof parts meet IECEx standards, ensuring safety in hazardous environments.

• Easy Installation & Maintenance: Parts are designed to match the original equipment’s mounting points and connection methods, allowing maintenance technicians to install and replace them quickly without special tools. Filters, O-rings, and seals (O-RING 125*7 GB34521) are designed for easy access, simplifying routine maintenance.

• Precision & Reliability: Precision parts (Inclinometer QDT Mushroom Head 981140, Solid Phase Content Analyzer ZNH-1) feature high accuracy to ensure reliable measurement and operation. Electrical and pneumatic components (Festo Solenoid Valve, Pneumatic Pressure Transmitter) provide stable performance, supporting the efficient operation of industrial systems.

Applicable Working Conditions

Our engineering parts are widely used in various harsh and complex industrial environments, including:

• Oil & Gas Drilling Rigs: Suitable for ZJ30C, ZJ40, ZJ50L, ZJ50DBL, ZJ70, ZJ70D drilling rigs, including components such as ZJ40 Explosion-Proof Oil Pump KCB-55, ZJ70D Disc Brake Bushing PSZ-75A BK-3-7A, and 3512B Turbocharger 259-8424. These parts can withstand high downhole temperature (up to 150°C), high pressure (up to 10000psi), heavy vibration, and dusty drilling sites.

• Pneumatic Winches & Lifting Equipment: Compatible with Pneumatic Winch XJFH-5/35 and other industrial winches, including Anti-Off Hook, Friction Discs W24-07-904 & W36-07-901, and Winch Drive Shaft ZJ70 Tube 16*1.5 L=290/106.33.20.02. These parts handle heavy loads (up to 5t) and ensure safe lifting operations.

• Industrial Boilers: Used in Boiler WNS2-1.25-Y and other industrial boilers, including Double Flange Gate Valve DN40-16-HT200. These parts withstand high temperature and pressure, ensuring safe and efficient boiler operation.

• Electrical & Pneumatic Systems: Suitable for ABB electrical systems, Festo pneumatic components, and industrial hydraulic/pneumatic systems, including ABB Breaker MT20HI, Festo Solenoid Valve MOFH-3-1/8-EX, and Pneumatic Pressure Transmitter YPQ400B. These parts ensure stable electrical and pneumatic performance in harsh industrial conditions.

Maintenance & Care Recommendations

Proper maintenance of engineering parts is essential to extend their service life and ensure equipment performance. Below are practical, easy-to-follow maintenance suggestions tailored to our products:

• Regular Inspection: Check winch and brake components (XJFH-5/35 Anti-Off Hook, BQ-11 Pin, Friction Discs), electrical parts (ABB Breaker, Transistor Module), hydraulic valves (PFF78-70A), and explosion-proof pumps (KCB-55) every 500 operating hours for signs of wear, cracks, leakage, or damage. Replace damaged parts promptly to avoid equipment failure, especially safety-critical components.

• Filtration System Maintenance: Replace filter elements (1R0716, SPX06-25, 2951091) every 1000 operating hours or as recommended by the equipment manual. Clean filter housings regularly to prevent impurity buildup, which can damage pumps, valves, and other components.

• Lubrication: Apply appropriate lubricating oil to moving parts such as winch drive shafts, brake bushings (DBS75-2-14), and gear pumps (CB-100 ZX09). Use lubricants that meet OEM specifications to reduce friction and wear, and avoid mixing different types of lubricants. Pay special attention to lubricating clutch springs and fan clutch assemblies.

• Storage: Store spare parts in a dry, clean, and well-ventilated area. Avoid direct sunlight, high temperature, and humidity to prevent rust and aging. For electrical components (transistor modules, relay bases) and explosion-proof parts, store them in anti-static, sealed packaging to protect their performance and safety.

• Professional Installation & Testing: Ensure parts are installed by trained maintenance technicians with experience in industrial equipment. Follow OEM installation guidelines to avoid incorrect installation, which can cause part damage or equipment malfunction. After installation, test the equipment to ensure the part is working properly—especially for electrical components and explosion-proof parts.

We supply the following spare parts:

On-Site Fault Repair Cases

Below are 3 real on-site fault repair cases, showing how our parts solve practical problems for customers, minimize downtime, and reduce maintenance costs:

Case 1: Pneumatic Winch XJFH-5/35 Anti-Off Hook Failure

Equipment: Pneumatic Winch XJFH-5/35 5t
Fault: The anti-off hook failed to lock securely, posing a safety risk during lifting operations. The original hook (non-our product) had a worn locking mechanism, leading to unstable load retention.
Diagnosis: The original anti-off hook was made of low-strength material, and the locking mechanism wore quickly under heavy load use, compromising safety and reliability.
Solution: Replaced with our Pneumatic Winch XJFH-5/35 5t Anti-Off Hook, which features a reinforced locking mechanism and high-strength material. The hook was installed quickly, and the winch was tested for load retention.
Result: The anti-off hook locked securely, eliminating safety risks during lifting operations. The hook has operated stably for 9 months under heavy load conditions, ensuring safe and efficient material handling.

Case 2: ZJ40 Drilling Rig Hydraulic System Oil Pump Failure

Equipment: ZJ40 drilling rig hydraulic system with original electric gear oil pump (non-our product)
Fault: The hydraulic system lost pressure, and brake and winch operations were impaired. The original oil pump (non-our product) failed to deliver oil, and its explosion-proof enclosure was damaged.
Diagnosis: The original oil pump had a low-quality motor and damaged explosion-proof enclosure, leading to motor failure and compromised safety in the hazardous drilling environment.
Solution: Replaced with our ZJ40 Explosion-Proof Electric Gear Oil Pump KCB-55, which features a durable motor and intact explosion-proof enclosure. The pump was installed and tested for oil delivery and explosion-proof performance.
Result: The hydraulic system pressure returned to normal within 2 hours, and brake and winch operations resumed. The pump has operated stably for 8 months in the hazardous drilling environment, ensuring safe and reliable hydraulic system performance.

Case 3: ABB Electrical System Breaker Tripping

Equipment: Industrial electrical system with original ABB breaker (non-our product)
Fault: The breaker tripped frequently, causing electrical system shutdowns and disrupting operations. The original breaker (non-our product) failed to handle the system’s current load and had poor overload protection.
Diagnosis: The original breaker was a low-quality replacement part that did not meet ABB OEM specifications, leading to inadequate current handling and overload protection.
Solution: Replaced with our ABB Breaker MT20HI U-690 I-2000A, which meets ABB OEM specifications and features reliable overload and short-circuit protection. The breaker was installed and calibrated according to system requirements.
Result: The breaker stopped tripping, and the electrical system operated stably. The breaker has operated without issues for 7 months, ensuring uninterrupted industrial operations and protecting electrical components from damage.

FAQ (Frequently Asked Questions)

Procurement Guide & Call to Action

Procurement Reference Standards

When purchasing engineering parts for drilling rigs, winches, boilers, and industrial systems, it’s critical to choose products that meet the following standards to ensure equipment safety, performance, and cost-effectiveness:

• Compatibility: Confirm the part model matches your equipment (e.g., ZJ40/ZJ70 drilling rigs, XJFH-5/35 winch, WNS2-1.25-Y boiler, ABB/Festo systems). Our parts are clearly marked with model numbers (e.g., XJFH-5/35, MT20HI, KCB-55) for easy identification.

• Quality Certification: Choose parts that meet ISO 9001, API 6A, IECEx, and relevant national standards, ensuring they have passed strict quality and performance testing—especially for safety-critical components (anti-off hooks, explosion-proof pumps, breakers) and precision parts.

• Material & Durability: Prioritize parts made of high-grade, wear-resistant, heat-resistant, corrosion-resistant, and explosion-proof materials to withstand harsh industrial conditions, extending service life and reducing long-term maintenance costs.

• Technical Support: Select suppliers that offer free technical support for part selection, installation, and fault diagnosis—especially for complex components like explosion-proof pumps, electrical breakers, and pneumatic valves.

Technical Problem Reference Standards

For common equipment faults in industrial systems, you can refer to the following solutions using our parts:

• Pneumatic winch safety risk: Replace the anti-off hook with our XJFH-5/35 model to ensure secure load retention and safe lifting operations.

• Drilling rig hydraulic system pressure loss: Replace the oil pump with our ZJ40 KCB-55 explosion-proof model to restore oil delivery and hydraulic system performance.

• Electrical system frequent tripping: Replace the breaker with our ABB MT20HI model to ensure reliable overload protection and stable electrical system operation.

Call to Action

If you’re looking for reliable, high-performance engineering parts—including Pneumatic Winch XJFH-5/35, ABB Breaker MT20HI U-690 I-2000A, ZJ40 Explosion-Proof Oil Pump KCB-55, Boiler WNS2-1.25-Y Gate Valve, and more—we’re here to meet your needs. Our parts are crafted with precision, tested for durability, and designed to fit your industrial equipment perfectly. Whether you need spare parts for routine maintenance, emergency repairs, or large-scale project supply, we offer competitive prices and comprehensive technical support. Contact us today to discuss your requirements, confirm part compatibility, and place your order. Let us be your trusted partner in keeping your drilling, winch, boiler, and industrial equipment running at its best.

contact us ：

Emeil: [email protected]   whatsapp: +86 15275658619

Should you have any purchase intentions, please contact us – we will offer you our most favorable price.