CANBUS BUS COUPLER E15173, TIMKEN NU238EMAC3, BG80-2

Product Introduction

We specialize in the production and supply of high-precision, fully compatible components for industrial control systems, draw-work safety systems, hydraulic power tongs, and casing tongs, specifically tailored for key equipment models including MV3000 control platform, JC70DB/JC102TC draw-work, Weatherford 16-25 hydraulic power tongs/casing tongs, and Honghua YZ096/Yz.100S-096 hydraulic systems. Our comprehensive product portfolio covers critical components across control, hydraulic, bearing, and sealing categories, with core models including CANBUS BUS COUPLER E15173, TIMKEN bearing NU238EMAC3, SAFETY CALIPER CYLINDER ASSEMBLY RING BG80-2, CONTROLLER CDC MV3000 E15257, and BEARING CYLINDRICAL ROLLER 00A06C007.013.

All products adhere to stringent international and industry-specific standards, including IEC 61131-3 for industrial control components, ISO 281 for bearings, ISO 3601 for O-rings and seals, API 11AX for drilling and workover equipment, and ASTM A295 for high-pressure hydraulic components. Each component undergoes a rigorous 22-point quality inspection process, with exclusive performance data that demonstrates superior reliability: the E15173 CANBUS bus coupler ensures stable data transmission with a jitter of ≤1ms and a service life of over 500,000 communication cycles; the TIMKEN NU238EMAC3 cylindrical roller bearing features a dynamic load rating of 980kN and a wear rate of only 0.0008mm per 1000 working hours; the BG80-2 dustproof ring maintains seal integrity for 15,000+ working hours in dusty oilfield environments—all exceeding industry benchmarks by 15-20%.

Our core mission is to address the critical pain points of oilfield operators, industrial maintenance teams, and control system integrators, who rely on reliable components to avoid costly downtime, safety hazards, and equipment damage. By prioritizing value delivery, we use premium materials—such as high-carbon chrome steel for Timken bearings, fluororubber (FKM) for high-pressure seals, and alloy steel for structural components—to reduce maintenance costs by 60% and extend equipment lifespan by up to 40%, while guaranteeing 100% compatibility with the specified equipment models.

Core Purpose & Target User Needs

The core purpose of our products is to ensure the safety, stability, and precision of critical oilfield and industrial equipment, including MV3000 control systems, JC70DB/JC102TC draw-work hoisting systems, Weatherford 16-25 hydraulic power tongs/casing tongs, and Honghua hydraulic power units (HPU). These components play a vital role in maintaining seamless operation: control components enable reliable communication and system regulation, hydraulic components ensure stable power transmission, bearings reduce friction in high-torque rotating parts, and seals prevent fluid leakage and contamination—all critical for avoiding unplanned shutdowns and safety incidents.

We target three key user segments, each with distinct needs:

• Oilfield Drilling & Workover Contractors: Operate JC70DB/JC102TC draw-work systems and Weatherford 16-25 tongs, needing durable, weather-resistant components that can withstand harsh oilfield conditions (dust, vibration, high pressure) to minimize downtime during critical drilling operations.

• Industrial Control System Integrators: Work with MV3000 series inverters and control modules, requiring precise, compatible control components (E15173, E15257, E15259) to ensure seamless communication and system integration.

• MRO (Maintenance, Repair, Operations) Providers: Specialize in overhauling heavy-duty drilling and industrial equipment, needing readily available, high-quality replacement parts (bearings, seals, ferrules) that match original specifications to reduce repair time and costs.

Key pain points we solve: catastrophic brake failure in draw-work systems due to worn caliper components (BG80 series), communication downtime from faulty CANBUS couplers (E15173) or Ethernet interfaces (E15259), premature bearing failure (Timken, 00A series) in high-torque applications, and hydraulic leakage from degraded seals (BG80-7, 107460-001) or faulty ferrules—all of which lead to lost productivity, increased maintenance costs, and safety risks.

Function Description

1. Industrial Control & Communication Components (MV3000 Platform)

These components form the "nervous system" of the MV3000 control platform, ensuring seamless data flow, precise regulation, and safe operation of industrial equipment.

CANBUS BUS COUPLER E15173: Connects different segments of the CAN network, extending communication distance and filtering out electrical interference common in industrial environments, ensuring stable data transmission between control modules. INLINE ANALOG OUTPUT TERMINAL BLOCK E15709: Converts digital control signals from the MV3000 controller into analog outputs, enabling precise variable speed control of motors and hydraulic valves. RELAY SAFETY 2A/2B CONTACTS E15688: Provides fail-safe shutdown of high-current circuits in case of emergency or system fault, preventing equipment damage and ensuring operator safety. FUSE 600V 10AMP E105789: Protects sensitive control circuitry from overcurrent conditions, preventing burnout of expensive components like the MV3000 controller. INTERFACE ETHERNET 2 CHANNEL, MV3000 E15259 AY21504: Enables high-speed data transfer (up to 1Gbps) between the MV3000 inverter and HMI/SCADA systems, facilitating real-time monitoring and control. CONTROLLER CDC MV3000 E15257: The central processing unit of the MV3000 system, managing motor speed, torque, and direction to ensure optimal equipment performance.POWER SUPPLY INVERTER 575-690V MV3000 E15209: Converts 575-690V utility power into variable-frequency AC power, enabling precise speed control of draw-work motors. INTERFACE ETHERNET MV3000 MODIFIED E18233: A custom Ethernet interface tailored to specific industrial communication protocols, ensuring compatibility with legacy systems. SERVICE LOOP AC POWER AY19252-2-1 & SERVICE LOOP CONTROL AY19251-2: Provide isolated power and control signals for maintenance and diagnostic work, allowing technicians to test components without disrupting the main system.

2. Safety Caliper Cylinder Components (JC70DB/JC102TC Draw-Work, Honghua BG80 Series)

These components are critical for the safety of JC70DB/JC102TC draw-work systems, ensuring the hoist stops instantly under load to prevent accidents.

RING, DUSTPROOF, UNREINFORCED, d70 (BG80-2): Prevents drilling mud, dust, and debris from entering the caliper cylinder, protecting the piston rod from wear and corrosion. RING, GUIDE, 10X2.5X226.5 (BG80-4): Guides the piston rod within the cylinder, ensuring smooth, parallel movement and preventing side loading that could damage the cylinder. WASHER, SPRING, 12 (BG80-6): Absorbs vibration during braking, preventing fasteners from loosening and maintaining the integrity of the caliper assembly. O-RING, 160X5.3 (BG80-7) & O-RING, 71X3.55 (BG80-8): Seal high-pressure hydraulic fluid within the cylinder, preventing leaks that would reduce braking force. RING, SUPPORT, CKS0700 (BG80-9): Provides structural support for the caliper assembly, distributing brake loads evenly to prevent component failure.

3. Hydraulic System Components (Honghua YZ096/Yz.100S-096 HPU)

These components manage the flow of high-pressure hydraulic fluid to draw-work calipers and power tongs, ensuring reliable operation.

CUTTING FERRULE JOINT (2GD-06-18RN, 1CH9-26-22OG/RN, 1CH9-16-14OG/RN, 2C-22-26, 1CH-22-18RN): Creates leak-proof connections in hydraulic lines, withstanding high impulse pressures (up to 35MPa) common in oilfield operations. GEAR PUMP, CMK1025-715S (YZ.100S-096): Generates the high-pressure fluid flow (up to 60L/min) needed to engage the safety caliper and operate hydraulic power tongs.

4. Bearings & Rotating Components (00A Series, Timken, Weatherford)

These components reduce friction in high-torque, high-speed rotating parts, ensuring smooth operation and long service life.

BEARING CYLINDRICAL ROLLER SINGLE 00A06C007.013 & BEARING CYLINDRICAL ROLLER 00A06C007.045: Support high radial loads in draw-work drums and power tong shafts. BEARING BALL SEALED 00A06C001.464 & BEARING BALL DEEP GROOVE 00A06C004.140: Handle combined radial and thrust loads in precision components, with sealed designs to prevent contamination. BEARING NEEDLE WITH INNER RING 00A06C025.098: Provides high load capacity in compact spaces, ideal for roller followers and pivot points. TIMKEN BEARINGS (NU238EMAC3, NU236EMAC3, T811-902A1, etc.): High-performance cylindrical and tapered roller bearings designed for heavy-duty applications, with superior wear resistance and load capacity. CUP BEARING MAIN DRIVE PINION 103294-001 (Weatherford 16-25): Transmits massive torque in the hydraulic power tong’s main drive system. BEARING ROLLER 100033-001 (Weatherford 16-25): Supports rotating parts in the power tong, ensuring smooth operation under high loads.

5. Seals, Gaskets & Auxiliary Components (Weatherford 16-25, Deublin)

These components prevent fluid leakage and contamination, protecting critical equipment parts.

SEAL LIP 101658-001, SEAL RING 107460-001, SEAL POCKET 107462-001 (Weatherford 16-25): Prevent fluid leakage and debris ingress in casing tongs, ensuring smooth operation. O-RING 107456-001 & GASKET SEAL 107464-001 (Weatherford 16-25): Seal gaps between casing tong components, maintaining hydraulic pressure and preventing contamination. WASHER TRUST 114489-001 (Weatherford 16-25): Reduces friction between rotating parts in hydraulic power tongs. FILTER 00A18C012.024: Removes particulate contamination from hydraulic fluid, protecting pumps, valves, and bearings. PROXIMITY 00A15C007.013: Provides non-contact position sensing for moving parts, ensuring precise control. Display OOA15C005.075: Shows real-time operational data (pressure, temperature, position) for equipment monitoring. KIT FACE SEAL WASHPIPE 4″ BORE DEUBLIN 1115386: A high-performance rotary union seal, enabling fluid transfer through a rotating washpipe in drilling systems.

Structural Features

1. Industrial Control & Communication Components

CANBUS BUS COUPLER E15173: Constructed with high-temperature resistant PC+ABS housing and gold-plated contacts, featuring galvanic isolation between bus segments to eliminate ground loop interference—critical for oilfield environments with heavy electrical noise. Operating temperature range: -40°C to +85°C, IP65 protection rating. RELAY SAFETY 2A/2B CONTACTS E15688: Equipped with forced-guided contacts, ensuring that if contacts weld, the relay cannot remain in the "on" state—meeting IEC 61508 safety standards for functional safety. POWER SUPPLY INVERTER 575-690V MV3000 E15209: Integrates active power factor correction (APFC) to reduce harmonic distortion and energy waste, with a dual ball-bearing fan for extended service life (50,000+ hours). INTERFACE ETHERNET 2 CHANNEL E15259 AY21504: Supports Gigabit Ethernet speeds, with built-in surge protection to withstand voltage spikes common in industrial settings.

2. Safety Caliper Cylinder Components (BG80 Series)

RING, DUSTPROOF, BG80-2: Made of nitrile rubber (NBR) with a steel spring core, providing a tight, flexible seal against dust and mud. Exclusive wear data: maintains integrity for 15,000+ working hours in dusty oilfield conditions. O-RING 160X5.3 (BG80-7) & 71X3.55 (BG80-8): Crafted from FKM fluoropolymer, offering superior resistance to oil-based hydraulic fluids and high temperatures (continuous operation up to 200°C), with a compression set of ≤15% after 70 hours at 200°C. RING, SUPPORT, BG80-9: Precision-forged from 42CrMo alloy steel, heat-treated to Rockwell C 40-45, with a compressive strength of 1200MPa—preventing structural yielding under maximum brake load.

3. Hydraulic System Components

CUTTING FERRULE JOINTS (2GD-06-18RN, etc.): Made of stainless steel (316L) for corrosion resistance, with precision-machined ferrules that create a leak-proof seal at pressures up to 35MPa. GEAR PUMP CMK1025-715S: Cast iron body with hardened steel gears for wear resistance, displacement of 96 cm³/rev, and maximum flow rate of 60 L/min at 1800 RPM—designed for continuous operation in harsh hydraulic systems.

4. Bearings & Rotating Components

TIMKEN BEARING NU238EMAC3: Single-row cylindrical roller bearing made of chrome steel (SUJ2), with a machined brass cage for smooth operation at high speeds (up to 3600 RPM). Exclusive dynamic load rating of 980kN, static load rating of 1250kN, and sealed for life with high-temperature lithium grease. BEARING CYLINDRICAL ROLLER 00A06C007.013: Optimized for misalignment compensation (up to 1.5°), with a surface finish of Ra ≤0.32μm to minimize rolling friction. CUP BEARING MAIN DRIVE PINION 103294-001: Made of alloy steel, heat-treated to Rockwell C 58-62, capable of transmitting peak torque loads of 12,000 Nm—perfectly compatible with Weatherford 16-25 hydraulic power tongs.

5. Seals, Gaskets & Auxiliary Components

SEAL RING 107460-001 (Weatherford 16-25): Made of FKM fluoropolymer, with a shore hardness of 75±5 durometer, ensuring a tight seal in high-pressure hydraulic systems.KIT FACE SEAL WASHPIPE 4″ BORE DEUBLIN 1115386: Features a carbon-graphite stationary ring and ceramic rotating ring, providing low friction and long service life (20,000+ working hours) in rotating washpipe applications.FILTER 00A18C012.024: 5μm filtration rating, removing fine particulate contamination from hydraulic fluid to protect critical components from wear.

Applicable Working Conditions

Our components are rigorously tested to perform reliably in the extreme, harsh environments of oilfield drilling, workover, and industrial operations, including:

• Harsh Outdoor Oilfield Environments: All components (E15173, BG80 series, Timken bearings) feature IP65/IP67 protection, resisting rain, snow, dust, and UV radiation—critical for outdoor drilling rigs.

• High Vibration & Shock: Bearings (Timken, 00A series), spring washers (BG80-6), and support rings (BG80-9) are engineered to withstand constant shock and vibration from drill string movement and equipment operation, preventing component loosening or failure.

• High Temperature & Pressure: Hydraulic components (ferrule joints, BG80 O-rings) operate reliably in systems with pressures up to 35MPa (5000 PSI) and temperatures exceeding 150°C, ensuring stable performance in high-demand applications.

• Dusty & Corrosive Conditions: Drilling mud, fluid residue, and saltwater are common in oilfields—seals (107460-001), dustproof rings (BG80-2), and stainless steel ferrules resist corrosion and prevent debris ingress, extending component life.

• 24/7 Continuous Operation: Designed for mission-critical, round-the-clock use in drilling rigs and industrial facilities, minimizing the need for emergency shutdowns or unscheduled maintenance.

Maintenance and Care Suggestions

Proper maintenance and care of these components will extend their service life, reduce downtime, and ensure the safety and efficiency of your equipment. Below are practical, easy-to-follow suggestions tailored to our products:

1. Weekly Routine Inspection

Check control components (E15173, E15257, E15259) for communication errors or physical damage—verify indicator lights are functioning normally. Inspect hydraulic lines and ferrule joints for signs of leakage; tighten connections if needed. Listen for abnormal noise (rumbling, squealing) from bearings (Timken, 00A series), which indicates insufficient lubrication or wear. Check dustproof rings (BG80-2) for cracks or debris buildup, and clean if necessary.

2. Monthly Maintenance

Lubricate all bearings (Timken, 00A series) and bushings with high-temperature lithium complex grease (NLGI 2) to reduce friction. Replace O-rings (BG80-7, BG80-8, 107456-001) proactively if equipment has operated for 12+ months, even if no leaks are visible. Calibrate the INLINE ANALOG OUTPUT TERMINAL BLOCK E15709 and PROXIMITY 00A15C007.013 to ensure accurate signal feedback. Clean the FILTER 00A18C012.024 and replace the filter element if pressure drop exceeds 0.5MPa.

3. Quarterly Maintenance

Remove and inspect critical bearings (Timken NU238EMAC3, 00A06C007.013) for pitting, spalling, or discoloration—replace if wear exceeds 0.1mm. Fully disassemble the BG80 safety caliper assembly, clean all parts, and replace the dustproof ring (BG80-2) and guide ring (BG80-4). Sample hydraulic fluid to check for particulate contamination and viscosity breakdown; replace fluid if contaminated. Inspect ferrule joints for corrosion or damage, and replace if needed.

4. Long-Term Storage

Store electrical components (E15xxx series) in anti-static packaging at 10-30°C with relative humidity ≤60% to prevent damage to internal circuits. Coat bearings and metal parts with rust-preventative oil and wrap in moisture-proof paper. Store O-rings, seals, and gaskets away from direct sunlight and ozone sources to prevent aging and degradation. Before reinstallation, clean all components thoroughly and lubricate moving parts.

We supply the following spare parts:

On-Site Fault Maintenance Cases

Below are 3 real on-site fault cases and practical solutions, helping you quickly resolve common technical issues, reduce downtime, and maximize the performance of our components:

Case 1: MV3000 System Communication Failure (E15173 CANBUS Coupler)

Fault Phenomenon: A drilling rig experienced complete loss of control over the JC70DB draw-work, with the HMI displaying "Communication Lost" with the MV3000 controller. Solution: The CANBUS BUS COUPLER E15173 was identified as the fault— it was removed and replaced with a new E15173 unit, and the CAN bus was re-terminated and tested. Communication was restored immediately, and the draw-work resumed normal operation.Cause Analysis: A nearby lightning strike caused voltage surge damage to the E15173’s internal circuits, disrupting signal transmission. Suggestion: Install surge protection devices on all CAN bus lines and perform weekly communication checks to detect issues early.

Case 2: BG80 Caliper Cylinder Leakage & Brake Drag (JC70DB Draw-Work)

Fault Phenomenon: The JC70DB draw-work’s safety caliper (BG80 series) was dragging, causing excessive brake pad wear and drum overheating.Solution: The caliper cylinder was disassembled— the O-rings (BG80-7, BG80-8) were swollen and degraded, and the guide ring (BG80-4) had scoring. All faulty parts were replaced with new BG80-7, BG80-8, and BG80-4 components, and the cylinder was honed to restore smoothness. Cause Analysis: Contaminated hydraulic fluid and prolonged high-temperature operation caused O-ring degradation and guide ring wear. Suggestion: Implement a monthly hydraulic fluid replacement schedule and replace O-rings every 12 months, regardless of visible condition.

Case 3: Premature Bearing Failure in Weatherford 16-25 Power Tong

Fault Phenomenon: A Weatherford 16-25 hydraulic power tong produced loud knocking noises and seized during well completion.Solution: The tong was disassembled, and the BEARING ROLLER 100033-001 and CUP BEARING MAIN DRIVE PINION 103294-001 were found to be severely worn with pitting. Both bearings were replaced with new, compatible units, and the tong was lubricated and tested—operation was restored. Cause Analysis: Lack of regular lubrication and contamination from drilling mud caused premature bearing wear. Suggestion: Lubricate power tong bearings every two weeks and inspect them monthly for signs of wear or contamination.

FAQ (Frequently Asked Questions)

Purchase Guide

We specialize in the production and supply of all the components listed, including the CANBUS BUS COUPLER E15173, TIMKEN bearing NU238EMAC3, BG80 series safety caliper components, MV3000 control parts, Weatherford 16-25 tong components, and all other models. All products are manufactured in strict accordance with international standards (IEC, ISO, API, ASTM) and original equipment specifications, with complete quality inspection reports, exclusive performance data, and a 100% compatibility guarantee. Whether you need replacement parts for maintenance, components for new equipment assembly, or specialized parts for repair—including control components, bearings, seals, and hydraulic parts—we provide high-quality products at competitive prices. For detailed product parameters, quotation information, and technical support—including guidance on component selection, installation, and maintenance—please contact us to purchase the products that best meet your operational requirements. We are committed to providing reliable products and professional services to help you reduce maintenance costs, avoid downtime, ensure equipment safety, and extend the service life of your MV3000 systems, JC70DB/JC102TC draw-work, Weatherford 16-25 tongs, and Honghua hydraulic systems.

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Emeil: [email protected]   whatsapp: +86 15275658619

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