ZQ162-50 II & ZQ203-100 Oilfield Spare Parts

Core Purpose & Target User Demand Statement

This specialized collection of oilfield spare parts is custom-engineered to fit ZQ162-50 II drill pipe power tongs (lower hull 17.02-02 assembly), ZQ203-100 hydraulic tongs (01.01-11M 100mm jaw roll, 01.01-28M die screw, 103757-002 6 5/8″ mandibular group), ZJ-30 drilling rigs (ZLD122475F beam), Canrig hydraulic systems (H02-1004-010 hydraulic motor), ABB main motor systems (P250000-9679-46 inverter drive with metallic storage box), REXROTH hydraulic components (P-055556-00003 valve, R431002837 HC-2-X air control valve), NOV equipment (114869-PL-WHT 300SQMM power connector plug), and centrifugal pumps (SB56FJ0022 outboard cover, SB68FJ0031 M68x2 lock nut, G0006035 impeller sealing ring). It serves on-site rig maintenance technicians, drilling equipment procurement managers, emergency wellsite repair crews, and workshop overhaul teams across global onshore, offshore, and workover drilling operations—professionals who need durable, compliant parts to avoid costly unplanned downtime and maintain regulatory compliance. These components directly solve the most frustrating, expensive field pain points: ZQ162-50 II tong hull damage, ZQ203-100 tong jams or pipe slippage, ZJ-30 rig beam failure, Canrig hydraulic motor leaks, ABB inverter malfunctions, and centrifugal pump seal failures—issues that can cost drilling operators $65,000 to $125,000 per unplanned shutdown. Every part complies with API 7K, API 6A, NACE MR0175, ISO 9001, SY/T 5074, and GB/T 893.1-1986 standards (note: GB/T 893.1-1986 is a historical standard for hole circlips, retained for compatibility with legacy equipment), with 100% OEM-matched dimensional tolerances for zero-modification on-site installation. Designed for both scheduled preventive maintenance and urgent emergency repairs, this parts lineup delivers extended service life, stable high-load performance, and cost-efficient operation—keeping critical drilling, well control, fluid handling, and power transmission equipment running reliably in harsh, vibration-heavy, high-pressure, and corrosive oilfield environments. For procurement teams, these parts offer a compliant, budget-friendly alternative to OEM parts without cutting corners on quality; for maintenance crews, they mean faster, easier installations to get rigs back to drilling sooner, even in remote locations. The ZQ162-50 II drill pipe power tong (a modified model with DS lifting device) operates with adjustable suspension height for versatile drilling scenarios, while the ZQ203-100 clamp’s 01.01-11M 100mm jaw roll ensures secure pipe handling, aligning with SY/T 5074 standards for drill pipe power tongs.

Product Introduction

Our comprehensive oilfield spare parts portfolio covers hulls, seals, pistons, inverters, valves, motors, tong components, rig beams, and electrical connectors for mainstream drilling, well control, fluid handling, and power transmission equipment—with a focus on ZQ162-50 II tongs, ZQ203-100 tongs, ZJ-30 rigs, Canrig hydraulic systems, ABB inverters, and centrifugal pumps. Each part is produced under a strict, fully documented quality management system, with complete material test reports (MTRs), performance verification records, and third-party compliance certifications provided for every production batch. Core flagship products include the ZQ162-50 II 17.02-02 lower hull assembly, ZQ203-100 01.01-11M 100mm jaw roll, ABB P250000-9679-46 inverter drive, Canrig H02-1004-010 hydraulic motor, and REXROTH P-055556-00003 valve. Exclusive field operating data confirms these parts deliver 4800 additional operating hours between scheduled replacements compared to standard aftermarket parts, with a 99.9% first-time installation success rate that eliminates rework, alignment delays, and costly unexpected rig shutdowns. Each component is built to match or exceed OEM performance specifications without the premium price tag, making this collection the ideal balance of reliability, regulatory compliance, and cost control for drilling operators worldwide—whether you’re working in desert land rigs, offshore platforms, high-salinity well sites, or sour gas environments. We know rig crews don’t have time for faulty parts, so every component is tested to handle the toughest oilfield conditions, from extreme cold to corrosive drilling mud and high-pressure well control scenarios. The ABB P250000-9679-46 inverter drive (paired with 10065574-001) provides stable power control for main motors, while the ZQ162-50 II lower hull ensures structural integrity for the tong’s DS lifting device, supporting safe and efficient height adjustment as designed for this modified tong model.

Key Function Specifications

Every component is purpose-built to solve a specific, common field failure—no fancy features, just reliable solutions to the problems rig teams face daily. The ZQ162-50 II 17.02-02 lower hull assembly provides structural support for the tong’s DS lifting device, preventing hull deformation that disables height adjustment and halts pipe handling, aligning with SY/T 5074 standards for drill pipe power tongs. The ZQ203-100 01.01-11M 100mm jaw roll and 103757-002 6 5/8″ mandibular group secure drill pipe during make-up/break-out, eliminating slippage that damages pipe threads and causes delays. The ABB P250000-9679-46 inverter drive controls main motor speed and power, preventing motor overload or voltage fluctuations that shut down drilling operations, with a metallic storage box for protection in harsh field conditions. The Canrig H02-1004-010 hydraulic motor (a key hydraulic system executive component) converts hydraulic energy to mechanical energy, driving critical tong and rig movements without stalling—solving the common issue of motor failure in high-load scenarios. The REXROTH P-055556-00003 valve and R431002837 air control valve (0-125PSI) regulate hydraulic and air pressure, preventing overpressure that damages well control and power systems. The ZLD122475F beam (ZJ-30 rig) supports heavy drill string loads, preventing beam bending or breakage that halts drilling. The SB56FJ0022 centrifugal pump outboard cover and G0006035 impeller sealing ring prevent fluid leaks and debris intrusion, maintaining pump efficiency for mud and fluid transfer. All parts work together to address the specific pain points of each system, keeping critical equipment running safely and efficiently, supported by essential structural, hydraulic, electrical, and sealing components that are foundational to oilfield operations.

Structural Design Features

Each part features field-optimized structural design to target common wear and failure points—built by engineers who’ve spent time on rigs, understanding what breaks and why. The ZQ162-50 II 17.02-02 lower hull is made from high-strength carbon steel with reinforced welding, resisting deformation and corrosion for 8600+ operating hours—3000 hours longer than standard aftermarket hulls, and engineered to support the tong’s DS lifting device. The ZQ203-100 01.01-11M 100mm jaw roll is forged from hardened alloy steel with a textured surface, preventing slippage and withstanding wear for 4100+ operating hours. The ABB P250000-9679-46 inverter drive has a rugged metallic storage box (IP65 protection rating) to shield internal components from dust, moisture, and vibration, ensuring stable operation for 8200+ operating hours. The Canrig H02-1004-010 hydraulic motor features a compact, lightweight design (aligned with hydraulic motor industry advantages of small size and low inertia) with precision-machined internal components, resisting wear and ensuring smooth power output for 4300+ operating hours. The REXROTH P-055556-00003 valve has a corrosion-resistant stainless steel body, withstanding 15000 PSI pressure for 4200+ operating hours. The ZLD122475F beam (ZJ-30 rig) is heat-treated for enhanced strength, supporting loads up to 320 tons for 8400+ operating hours. The G0006035 impeller sealing ring is made from high-temperature, oil-resistant rubber, maintaining a tight seal for 3900+ operating hours. The 114869-PL-WHT NOV power connector (300SQMM) has secure pin connections and a durable housing, ensuring safe electrical transmission for 8000+ operating hours. Fasteners like the 30177155 hex screw and 5301-678-0414 DR 4×1/4 screw are made from high-tensile steel, resisting vibration and corrosion in harsh oilfield conditions.

Applicable Operating Conditions

These spare parts are engineered to perform reliably in the harshest global oilfield environments, no matter where your operations are located. Key applicable operating conditions include: ZQ162-50 II tong operating load up to 250-ton pipe make-up/break-out, ZQ203-100 tong operating pressure up to 5000 PSI, ZJ-30 rig beam load up to 320 tons, ABB P250000-9679-46 inverter drive operating temperature from -40°F to 140°F, Canrig H02-1004-010 hydraulic motor operating pressure up to 3000 PSI, and REXROTH R431002837 air control valve pressure range 0-125PSI. The parts maintain stable performance in arctic cold (-40°F), desert high-heat (up to 125°F), and tropical offshore humid conditions. They are fully compatible with corrosive environments including H₂S sour gas wells (NACE MR0175 compliant), high-salinity drilling mud (up to 120,000 ppm salt content), and offshore saltwater spray exposure—critical for avoiding corrosion-related failures. They withstand continuous high-load drilling operation, high-frequency vibration (up to 1.2 in/s), frequent start-stop power transmission, and high-impurity fluid conditions that accelerate standard component wear. All parts meet strict global industry regulations, suitable for fully compliant drilling, well control, fluid circulation, and power transmission operations—including ZQ162-50 II and ZQ203-100 tongs (SY/T 5074 compliant), ZJ-30 rigs, Canrig hydraulic systems, ABB main motor systems, and centrifugal pumps. Whether you’re drilling in the Permian Basin, Arabian Gulf, or Sichuan Basin, these parts will perform consistently, even in the demanding conditions of offshore and deep well operations, with the ZQ162-50 II tongs adapting to different drilling modes via their DS lifting device.

Maintenance & On-Site Service Recommendations

Proactive maintenance is key to maximizing component lifespan and avoiding unplanned downtime—these tips come straight from senior rig maintenance engineers with 29+ years of hands-on experience. For the ZQ162-50 II 17.02-02 lower hull, inspect the welds and structural integrity every 180 operating hours; touch up paint on any exposed metal to prevent corrosion, and check the DS lifting device connection points for looseness. The ZQ203-100 01.01-11M jaw roll needs inspection for surface wear every 90 operating hours—replace if the textured surface is worn down to prevent pipe slippage, and lubricate the roll bearings every 60 hours. The ABB P250000-9679-46 inverter drive should be inspected every 120 operating hours; clean the metallic storage box vents to prevent overheating, and check wiring connections for corrosion. The Canrig H02-1004-010 hydraulic motor requires lubrication with high-temperature hydraulic oil every 100 operating hours; inspect for leaks and abnormal noise—replace if fluid loss exceeds 0.3 gallons per hour. For the G0006035 impeller sealing ring, inspect for wear and leaks every 100 operating hours—replace if leakage is detected to prevent pump inefficiency. Field Engineer Warning: Never use non-API 7K compliant parts in ZQ162-50 II or ZQ203-100 tongs, or non-REXROTH-specified valves in hydraulic systems—this can lead to equipment failure and safety hazards. Store rubber seals (S05-1040-010, G0006035) in a dry, dark environment (40-70°F) to prevent premature aging; exposure to sunlight or moisture will cut their lifespan in half. Always torque fasteners to OEM-specified values using calibrated tools—over-torquing can strip threads, while under-torquing causes loosening. Do not modify ABB inverter drive settings (P250000-9679-46) without certified equipment, as incorrect settings can damage the main motor.

Authoritative Quality Backing

All spare parts are manufactured in ISO 9001-certified facilities, with 45 strict quality inspection procedures—from material composition analysis and high-pressure durability testing to wear resistance testing, dimensional accuracy verification, and fatigue life testing—aligning with API 7K, API 6A, NACE MR0175, SY/T 5074, and GB/T 893.1-1986 standards. Independent third-party testing confirms the ZQ162-50 II 17.02-02 lower hull operates reliably for 8600 hours, the ZQ203-100 01.01-11M jaw roll for 4100 hours, and the ABB P250000-9679-46 inverter drive for 8200 hours. The Canrig H02-1004-010 hydraulic motor runs smoothly for 4300 hours, and the REXROTH P-055556-00003 valve withstands 15000 PSI pressure for 4200 hours. Deployed across 118 active global drilling rigs—including ZQ162-50 II and ZQ203-100 tong fleets, ZJ-30 rigs, Canrig hydraulic systems, ABB main motor setups, and centrifugal pump units—these parts have been field-tested and proven to perform, with the ZQ162-50 II tongs’ DS lifting device functioning reliably in diverse drilling scenarios. Full compliance documents (API, NACE, ISO, SY/T, GB standards) are included with every shipment, supporting rig audits and safety inspections—critical for maintaining regulatory compliance and avoiding costly fines. All parts are designed to integrate with essential oilfield systems, ensuring compatibility and reliability across diverse drilling scenarios, with the ZQ162-50 II and ZQ203-100 tongs meeting SY/T 5074 manufacturing standards.

We supply the following spare parts:

lower hull 17.02-02 ZQ162-50 II Assembly

SEAL S05-1040-010

PISTON COMPLETE, SUPREME SIZE: 5½” – MFG: MIS – P/N# 12180337

ABB INVERTER DRIVE FOR MAIN MOTOR(COMPLETE DRIVE) WITH METALLIC STORAGE BOX P250000-9679-46 (10065574-001)

Elbow, 90°, outer /37, 56506-16-16-S

Screw, Hex 30177155

Beam ZLD122475F for ZJ-30

KлAпAн REXROTH P-055556-00003 R431003806

O-ring sealing FR-04-01-0078

bearing 20938E

O-RING RS11314.05.015

BRAKE PAD PSZ75A-2-01

Fluid motor seal gland p/n FB60×80×12

Liner d160 QF36001-05.23a.00

WEX2020007 NUT.1/2″-20NF.FLEXLOC HALF HEIGH,PLATED

Hose 59026P08Q051

SB56FJ0022 Cover, Outboard, Pump – Centrifugal

H02-1004-010 Hydraulic motor Н02-1004-010 Canrig

Slide Lower NB800M.04.13

POWER CONNECTOR 110022-1R

Shaft sleeve SB56J0043

Mandibular group 6 5/8″ (168MM) 103757-002

Hun, Drive part Pin 1 1/2 “- 8UNC 1125013

Valve Seat removal device QF36001-17.24

Gasket 209-7293

Casing X01177002(50035338)

SB68FJ0031 Lock nut M68x2, Pump – Centrifugal

5301-678-0414 SCREW, DR 4 X 1/4 TY U SS

VALVE, CONTROL AIR 0-125PSI MODEL: HC-2-X – MFG : BOSCH REXROTH – P/N# R431002837

COVER OF SEAL SB 6INX8IN-12INZJ SB68ZJ0011

P9970182AA SUPPORTING SHEAVE L116

SPRING, DISCHARGE VALVE P9000018AA

SPRING , RETURN SIDE PLATE ASSEMBLY

Bolt, packing seal cover H3861-117 “Halco-2500”

Sealing ring of impeller G0006035

Die 8 (7/8″) KHT5500-39 / KHT9625.1.1.1-2(8)

Hose Connection 1 1/4″ OD 190302-307

110076-500

Relay Air VL/O-3-1/2

Pneumatic Hydraulic PumpY04-00

Screw 01.01-28M for Die model ZQ203/100

Potentiometer 81736

114869-PL-WHT POWER CONECTOR PLUG (300SQMM) MAKE-NOV

Oil scraper seal GLYD 11,500 30119143

TDS-3 SWITCH, EEX PRESSURE RANGE, REPLACED 78386 76841

JAW SPRING – MFG; WEATHERFORD – P/N# 113076

Solenoid valve 2.2.07.006

Wear Plate QF36001-05.16A

Elbow pipe DQ004.06.00

Retaining Ring 110 GB/T 893.1-1986

jaw roll,D 100mm, part number 01.01-11M;modelZQ203-100 clamp

On-Site Field Failure Repair Cases

Case 1: Permian Basin, Texas, USA – ZQ162-50 II Lower Hull Deformation

Equipment Model: ZQ162-50 II Drill Pipe Power Tong; Fault Part: 17.02-02 Lower Hull Assembly; Operating Load: 240-ton pipe make-up load, DS lifting device in frequent use. Pre-repair Issue: Hull deformation, DS lifting device stuck, tong height adjustment disabled, drilling operations halted. Replaced with 17.02-02 lower hull, reconnected DS lifting device, and tested tong operation. Post-repair indicators: Smooth height adjustment, stable structural support, 8600 hours continuous operation. Customer Feedback: Emergency repair completed in 4.2 hours, avoided $120,000 tong replacement, restored full pipe handling efficiency—our crew can now adjust tong height easily for different drilling modes, as the ZQ162-50 II is designed to do.

Case 2: Arabian Gulf Offshore Rig – ABB Inverter Drive Failure

Equipment Model: ABB Main Motor Inverter Drive; Fault Part: P250000-9679-46 Inverter Drive (10065574-001); Operating Load: 350HP main motor load, 480V voltage. Pre-repair Issue: Inverter malfunction, motor overload, drilling shutdown, voltage fluctuations. Replaced with P250000-9679-46 inverter drive, secured metallic storage box, and calibrated settings. Post-repair indicators: Stable power control, no overloads, 8200 hours stable performance. Customer Feedback: Passed offshore safety inspection, eliminated motor failures, restored drilling productivity—saved us from $75,000 in motor damage, with the inverter’s metallic box protecting it from harsh offshore conditions.

Case 3: Sichuan Basin, China – Canrig Hydraulic Motor Leak

Equipment Model: Canrig Hydraulic System; Fault Part: H02-1004-010 Hydraulic Motor; Operating Load: 3000 PSI hydraulic pressure, 280HP system load. Pre-repair Issue: Motor leak (1.5 gallons per hour), reduced power output, tong movement slow. Replaced with H02-1004-010 motor, refilled hydraulic oil, and tested operation. Post-repair indicators: Zero leakage, full power output, 4300 hours continuous operation. Customer Feedback: Restored hydraulic system efficiency, avoided $58,000 in system repairs—our tongs now operate smoothly, with the motor delivering consistent power for heavy pipe handling tasks.

Case 4: North Dakota Bakken Oilfield – ZQ203-100 Jaw Roll Wear

Equipment Model: ZQ203-100 Hydraulic Tong; Fault Part: 01.01-11M 100mm Jaw Roll; Operating Load: 235-ton pipe break-out load. Pre-repair Issue: Jaw roll wear, pipe slippage, thread damage, 2.4-hour daily delays. Replaced with 01.01-11M jaw roll, adjusted clamp tension, and tested operation. Post-repair indicators: Secure pipe grip, no slippage, 4100 hours continuous use. Customer Feedback: Emergency repair completed in 2.6 hours, avoided $38,000 in pipe replacement costs—our crew can now complete pipe operations on schedule, relying on the ZQ203-100’s reliable performance.

Frequently Asked Questions (FAQ)

Procurement Guidance & Operational Value Summary

For drilling equipment procurement teams and rig maintenance managers, investing in these high-reliability spare parts is a strategic choice to protect operational continuity, control long-term costs, and uphold job site safety—especially for ZQ162-50 II and ZQ203-100 tongs, ZJ-30 rigs, Canrig hydraulic systems, ABB main motor setups, and centrifugal pumps operating in harsh oilfield environments. We recommend building a targeted spare parts inventory aligned with your equipment fleet: stock high-wear items like 17.02-02 lower hulls, 01.01-11M jaw rolls, P250000-9679-46 inverter drives, H02-1004-010 hydraulic motors, and G0006035 impeller seals for routine maintenance; keep critical valves, fasteners, and electrical components on hand for urgent repairs. Each part delivers OEM-equivalent performance, full regulatory compliance, and field-proven durability—backed by independent testing, real-world field cases, and compatibility with essential oilfield systems, including the ZQ162-50 II tongs’ DS lifting device. Our dedicated technical support team provides complimentary part matching, compatibility verification, and on-site installation guidance, with full technical documentation available for rig audits. Reach out to our professional parts specialists to confirm exact part specifications, secure compliant, high-quality spare parts tailored to your equipment, and keep your operations running smoothly across all global oilfield environments. Investing in these parts means fewer unplanned shutdowns, lower maintenance costs, and greater peace of mind knowing your critical equipment is supported by reliable, compliant components that meet the rigorous demands of oilfield operations, including the specialized needs of tong height adjustment, motor power control, and fluid transfer.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619