Equipment Compatibility, Target User Needs & Core Purpose
Precision Equipment Fitment & Target User Segmentation
This heavy-duty drilling rig spare parts portfolio is engineered for direct OEM drop-in replacement, fully compatible with XTYG150-00 travelling block hook, YZ311-SC hydraulic disc brake HPU, PSQ407.00 wireline guider, Honghua HHF 1000 mud pump, and JZG34A deadline anchor sensor systems. It caters to a highly targeted user group: drilling rig maintenance technicians, hydraulic brake specialists, travelling block hook repair crews, mud pump service engineers, rig electrical control technicians, and rig asset reliability managers. These users face urgent, costly pain points: hook bearing seizure causing hoisting shutdowns, hydraulic brake valve failures losing stopping power, electrical switch malfunctions disrupting control systems, fluid leaks from degraded seals, and worn wireline rollers damaging drilling lines — all of which trigger unplanned rig downtime and safety hazards.
Core Purpose Statement
Every component in this lineup is designed to resolve mission-critical drilling rig equipment failures and maintain safe, continuous operation. These parts deliver stable load support for travelling block hooks, precise hydraulic control for disc brake HPUs, reliable electrical actuation for rig control systems, leak-free sealing for hydraulic and fluid assemblies, and smooth wireline guidance for safe hoisting operations. Backed by 100% dimensional verification, industrial-grade load testing, and hydraulic pressure certification up to 42MPa, these parts boast a 99.9% perfect OEM fit rate and 45% longer service life in high-vibration, heavy-load, oil-contaminated oilfield environments compared to generic aftermarket alternatives. Our core goal is to supply rugged, quick-install, fully compliant spare parts that reduce maintenance downtime, lower long-term replacement costs, and uphold the safety and efficiency of critical drilling rig systems.
Structured Product Description
Product Introduction
This comprehensive spare parts kit covers travelling block hook components, hydraulic disc brake HPU parts, electrical controls, sealing kits, and mud pump accessories, featuring flagship part numbers and models: XTYG150-00 hook bearings (2097936), sheaves, locking pins, YZ311-SC HPU valve blocks, DBDS10KIX/100 overflow valve, E0610 series selector switches, and JZG34A deadline anchor sensor repair kits. Each component is fabricated from premium industrial materials: hardened alloy steel for bearings and pins, wear-resistant cast steel for sheaves, pressure-grade ductile iron for valve blocks, oil-resistant rubber for seals, and high-temperature resistant components for electrical parts. All parts pass strict load testing, pressure testing, and tolerance checks to ensure installation without modifications.
Function Description
• Travelling Block Hook Parts: XTYG150-00 main bearings, sheaves, and locking pins support heavy hoist loads, enable smooth wireline rotation, and secure hook positioning to prevent accidental disengagement.
• Hydraulic Disc Brake HPU Components: YZ311-SC valve blocks, overflow valves, and couplings regulate hydraulic pressure and flow for responsive, reliable disc brake actuation; HDCA directional valves control hydraulic direction for brake operation.
• Electrical Control Components: 3-position selector switches, potentiometers, and joysticks enable precise rig control; voltage regulator modules maintain stable electrical power for control systems.
• Sealing & Auxiliary Parts: O-rings, PolyPak seals, and gaskets eliminate fluid leaks in hydraulic and cylinder assemblies; wireline roller assemblies guide drilling lines smoothly; mud pump extension rods support stable pump operation.
Structure Characteristics
• Heavy-Load Bearing Durability: XTYG150-00 hook bearings feature hardened rolling elements and precision races, withstanding up to 150-ton static loads and resisting wear under continuous hoisting cycles.
• Precision Hydraulic Control: HPU valve blocks and overflow valves are machined to ±0.004mm dimensional accuracy, ensuring consistent pressure regulation and leak-free fluid flow.
• Explosion-Proof Electrical Safety: Ex-proof electromagnetic valves and selector switches meet hazardous area rig standards, preventing electrical sparks in volatile oilfield environments.
• Leak-Proof Sealing Design: Custom-molded seals and gaskets feature contoured sealing surfaces, maintaining pressure integrity and resisting oil, mud, and temperature degradation.
Applicable Operating Conditions
These parts are engineered to perform reliably in extreme oilfield drilling environments, including:
• Onshore/offshore drilling rigs (XTYG150-00 travelling block hook hoisting systems)
• YZ311-SC hydraulic disc brake HPU and rig pneumatic control systems
• Honghua HHF 1000 mud pump and PSQ407.00 wireline guider assemblies
• JZG34A deadline anchor sensor and rig electrical control systems
• Operating temperature range: -35℃ to 135℃, hydraulic pressure rating up to 42MPa, suitable for high-vibration, heavy-load rig operation
Maintenance & Care Recommendations
• Travelling Block Hook Upkeep: Lubricate hook bearings and sheaves every 200 operating hours; inspect locking pins for wear and sheaves for groove damage quarterly; replace worn bearings at the first sign of roughness.
• Hydraulic HPU Maintenance: Check valve blocks and overflow valves for leaks monthly; clean hydraulic filters quarterly; inspect seals for swelling/cracking and replace during routine HPU overhauls.
• Electrical Component Care: Inspect switches and potentiometers for loose connections quarterly; clean electrical contacts to prevent signal loss; keep ex-proof components sealed to maintain safety ratings.
• Seal & Roller Care: Replace O-rings and seals during cylinder repairs; lubricate wireline rollers to reduce line friction; store seals in a cool, dry area to prevent premature degradation.
We supply the following spare parts:
ROLLER ASSY, FOR WIRELINE GUIDER, MODEL: PSQ407.00, P/N: HTJC432.00 |
CHANGE VALVE, EX PROOF ELECTROMAGNETIC, FOR AIR CONTROL SYSTEM, MODEL: ZJ467.51.00 |
EXTENSION ROD FOR MUD PUMP MODEL HHF 1000, MAKE HONGHUA, P/N: 11-3101-0409 |
81736-2 POTENTIOMETER, 10K，2W |
96290 REG. MODULE, +24VDC/+5VDC |
bearings ZWZ81252HC |
pump Parker PGP640A1000CE4A4NT6T4B1B1 |
REPAIR KIT, O-RING, 17 PIECES, AND SPECIAL TOOLS 1 SET, FOR SENSOR OF DEADLINE ANCHOR, MODEL: JZG34A, P/N: JZ400B.1.5 REPAIR KITS |
SHEAVE, 36118, FOR TRAVELLING BOLCK HOOK, MODEL: XTYG150-00, P/N: YG150-06D.00 |
POSITION THE LOCKING PIN, FOR TRAVELLING BOLCK HOOK, MODEL: XTYG150-00,P/N: XTYG135-39 |
FIXED LOCKING PIN, FOR TRAVELLING BOLCK HOOK, MODEL: XTYG150-00, P/N: XTYG135-06.00 |
BEARING, 2097936, FOR TRAVELLING BOLCK HOOK, MODEL: XTYG150-00 |
GLAND, FOR TRAVELLING BOLCK HOOK, MODEL: XTYG150-00, P/N: YG150-07 |
MAIN BEARING, FOR TRAVELLING BOLCK HOOK, MODEL: XTYG150-00, P/N: XTYG135-27.00 |
SWITCH, S/N, 3 POSITION SELECTOR SWITCH P/N:E061011010 |
SWITCH, S/N, 3 POSITION SELECTOR SWITCH WITH ILLUMINATION P/N:E061018010 |
LEVER MECHANISM, THROTTLE ASSY P/N:E065000010 |
POTENTIOMETER, POT 1 KOHM P/N:E065002010 |
JOYSTICK TOP DRIVE MODE SEPUP P/N:900233 |
JOYSTICK BACKUP WRECH (NO HOLD) SETUP P/N:AY12045 |
SELECTOR SWITCH 3 POSITIONS, SPRING, RET, BOTH P/N:E061004010 |
HDCA VALVE. DIR, 2 POS. 4 WAY, 24V, DO3 P/N:H13142 |
BLOCK, VALVE, OILWAY(1), DRAWING NO: HTY16.03, FOR HYDRAULIC DISC BRAKE HPU, MODEL: YZ311-SC, P/N: 1200005384 |
COUPLING, FOR DISK BRAKE HPU, MODEL: YZ311.00, MAKE: HH, P/N: PK200/3/17-00 |
BLOCK, VALVE, OILWAY(3), DRAWING NO: HTY16.05, FOR HYDRAULIC DISC BRAKE HPU, MODEL: YZ311-SC, P/N: 1200005386 |
VALVE, OVERFLOW, TYPE: DBDS10KIX/100, FOR HYDRAULIC DISC BRAKE HPU, MODEL: YZ311-SC, P/N: 1300045532 |
30171518-1 SEAL, LINK TILT CYLINDER |
75981 GASKET SEAL RETAINER |
30173429 GASKET, SPRAY BAR |
51300-349-B O-RING |
51300-429-B O-RING |
51300-458-B O-RING |
89053-V SEAL LIP |
90133 SEAL MAIN BODY |
94990 SEAL OIL |
112895 SEAL, POLY PAK |
91255 SEAL, HOUSING |
51300-276-B O-RING |
Field Fault Repair Cases
Case 1: XTYG150-00 Hook Bearing Seizure
An XTYG150-00 travelling block hook experienced rough rotation and load instability due to a worn 2097936 main bearing. Replacing the bearing, re-greasing the assembly, and aligning sheaves restored smooth hoisting operation.
Case 2: YZ311-SC Brake HPU Pressure Loss
A YZ311-SC hydraulic disc brake HPU lost pressure and failed to engage brakes due to a faulty DBDS10KIX/100 overflow valve. Installing a new OEM overflow valve and bleeding the hydraulic system restored full brake pressure.
Case 3: Rig Control Switch Malfunction
A rig’s hoist control system failed to respond due to a defective E061011010 3-position selector switch. Replacing the switch and testing control signals restored full rig control functionality.
Frequently Asked Questions (FAQ)
Question | Answer |
Are these parts compatible only with XTYG150-00 travelling block hooks? | Yes, the 2097936 bearing, sheaves, and locking pins are direct OEM replacements designed exclusively for the XTYG150-00 travelling block hook assembly. |
What HPU model uses the DBDS10KIX/100 overflow valve? | This overflow valve is engineered specifically for the YZ311-SC hydraulic disc brake HPU, regulating pressure to ensure safe, consistent brake operation. |
What does the JZG34A repair kit include? | The JZ400B.1.5 repair kit includes 17 O-rings and a full set of special tools for servicing JZG34A deadline anchor sensors, enabling quick, on-site repairs. |
Closing Section: Procurement Reference & Call to Action
This complete lineup of XTYG150-00 hook and YZ311-SC HPU spare parts serves as both a definitive procurement reference standard and a practical technical troubleshooting guide for drilling rig maintenance teams. Every component is backed by strict quality testing, OEM certification, and field-proven performance data, ensuring you source reliable parts that mitigate unplanned downtime risks and reduce long-term maintenance expenses. Whether you need emergency hook bearing replacements, brake HPU valve repairs, electrical switch swaps, or seal replacements, these direct-fit, durable components meet global oilfield safety and operational standards. Investing in these precision-engineered spare parts guarantees stable hoisting support, responsive brake control, leak-free fluid systems, and reliable electrical operation, avoiding costly drilling shutdowns in even the harshest rig environments. Secure your supply of these certified, OEM-compatible components to match your exact repair and replacement needs, and keep your critical drilling rig systems running efficiently and safely.
contact us ：
Emeil: [email protected]
whatsapp: +86 15275658619