Oilfield Crane Lifting Spare Parts: AA170108 Series Frame & Pulley, T211-01.00 Crane Components

Specialized Lifting Components for T211-01.00 Oilfield Crane

This complete set of lifting and safety spare parts is precision-engineered exclusively for the T211-01.00 oilfield special crane, covering AA170108 series rope blocking frames, main/guide pulley assemblies, day frames, safety fences, anti-collision devices, auxiliary pulleys and matching high-strength pin shafts. These parts target the precise needs of oilfield crane maintenance crews, lifting operation supervisors, equipment procurement specialists, and wellsite safety inspectors — solving core pain points such as crane rope derailment, pulley wear and jamming, insufficient safety protection, frame deformation, and unplanned lifting downtime caused by substandard components. Every part is manufactured in strict accordance with API 8C lifting equipment standards, GB/T 3098 high-strength fastener specifications, and ISO 9001 quality management certification, adopting proprietary forging, precision machining and dynamic balance testing processes to guarantee perfect OEM fit, stable load-bearing performance and long service life in harsh oilfield lifting scenarios.

Core Purpose Statement

These T211-01.00 crane dedicated parts serve as direct OEM replacements for routine lifting maintenance, emergency fault repair, safety upgrade and comprehensive overhaul of oilfield special cranes. Their core mission is to prevent steel rope derailment and knotting through rope blocking and retaining frames, ensure smooth and efficient lifting via main and guide pulley assemblies, build a comprehensive safety protection system with fences and safety nets, absorb impact and reduce equipment damage through anti-collision devices, and secure all lifting connections with high-strength pin shafts. By resolving common lifting failures and safety hazards, these parts improve lifting efficiency, reduce operational risks, and ensure continuous and safe oilfield hoisting and handling operations.

Structured Product Description

1. Product Introduction

This comprehensive parts portfolio covers all key components of the T211-01.00 oilfield crane: including AA1701080100 rope blocking frame, AA1701080200 main pulley assembly, AA1701080300 guide wheel assembly, AA1701080400 rope retaining frame, AA1701080500 day frame, safety fence, brackets, anti-collision device, rope holder, safety net, AA1502-10.00 auxiliary pulley assembly and T403-003 high-strength pin shaft. Each part undergoes 100% dynamic balance testing and load verification — pulleys are tested at 2 times rated lifting load, frames at 1.8 times bearing load, with a field-proven service life of 3200 operating hours, 1100 hours longer than generic aftermarket lifting parts. All parts match the T211-01.00 crane’s original interface and installation dimensions, realizing zero-error and quick on-site replacement.

2. Function Description

• Lifting Transmission Parts: Main pulley assembly and guide wheel assembly bear heavy loads and guide steel rope movement, ensuring smooth lifting without jamming; auxiliary pulley assembly assists in multi-angle lifting, expanding the crane’s operating range.

• Rope Control Parts: Rope blocking frame and rope retaining frame limit the steel rope’s movement track, completely avoiding derailment, knotting and wear during lifting; rope holder fixes the steel rope end to prevent loosening under heavy load.

• Structural & Safety Parts: Day frame and brackets provide stable support for the crane’s lifting structure; safety fence and safety net form a double safety barrier to prevent falling accidents; anti-collision device absorbs impact force and protects the crane body from collision damage.

• Fastening Parts: T403-003 high-strength pin shaft securely connects all rotating and load-bearing components, resisting shear force and ensuring the stability of the lifting structure.

3. Structural Features

Pulley assemblies adopt high-strength cast steel wheels with precision-machined rope grooves, equipped with sealed rolling bearings to resist dust and mud intrusion; frame components are welded with Q355 high-strength structural steel, with reinforced stress points and anti-corrosion spray coating for excellent rigidity and durability; anti-collision devices use high-elasticity rubber and buffer spring composite structure, with strong shock absorption performance; safety nets are made of high-strength nylon material, with high tensile strength and impact resistance. The dimensional tolerance of key connecting parts is controlled to ±0.02mm, and the modular design allows independent replacement of damaged parts, cutting the average on-site repair time by 65 minutes per fault.

4. Applicable Operating Conditions

These parts are specially designed for the T211-01.00 oilfield special crane, suitable for onshore oilfield wellsite lifting, drilling tool handling, equipment hoisting and other auxiliary operations. They operate stably in ambient temperatures ranging from -36°C to 94°C, adapt to harsh environments such as desert sand erosion, grassland humidity, and wellsite oil pollution, and comply with API 8C crane lifting standards, GB/T 3811 crane design specifications, and national oilfield safety operation regulations. The maximum rated lifting load is 40 tons, fully meeting the daily lifting needs of oilfield drilling and workover operations.

5. Maintenance & Servicing Recommendations (Field Engineer Practical Tips)

• Pulley Maintenance: Inspect main and guide pulleys every 200 operating hours for wear and jamming; lubricate bearings with high-temperature lithium grease, and replace pulleys with rope groove wear exceeding 0.2mm immediately.

• Rope Control Parts Check: Adjust the gap of rope blocking and retaining frames every 300 operating hours to ensure proper fit with the steel rope; clean accumulated mud and debris to prevent rope wear.

• Safety & Structural Inspection: Check safety fences, nets and anti-collision devices monthly for damage and looseness; repair or replace damaged parts promptly to maintain safety protection performance.

• Pin Shaft Care: Lubricate T403-003 pin shafts every 250 operating hours; check for bending and wear, and replace damaged pin shafts to avoid structural connection failure.

• Load Test Reminder: Conduct a full-load lifting test every 6 months; check for abnormal noise and deformation of frames and pulleys, and retighten all fasteners to ensure lifting safety.

We supply the following spare parts:

On-Site Fault Repair Cases (T211-01.00 Oilfield Crane)

Case 1: Pulley Wear & Steel Rope Jamming

Date: July 19, 2025| Location: Changqing Oilfield, Shaanxi | Model: AA1701080200 Main Pulley Assembly | Load: 28-ton drilling tool lifting | Issue: Pulley rope groove severe wear, steel rope jamming, unable to lift normally | Repair Data: Replaced AA1701080200 main pulley assembly, lubricated bearings, adjusted steel rope tension | Post-Repair Metrics: Rope movement smooth, no jamming, passed 100-hour continuous lifting test | Customer Feedback: "The pulley fits the T211-01.00 crane perfectly, solves the jamming problem quickly, and runs smoothly under heavy load."

Case 2: Rope Derailment & Lifting Interruption

Date: August 25, 2025 | Location: Tarim Oilfield, Xinjiang | Model: AA1701080100 Rope Blocking Frame | Load: 22-ton equipment hoisting | Issue: Rope frame deformation, steel rope derailment, lifting operation forced to stop | Repair Data: Replaced AA1701080100 rope blocking frame, realigned steel rope track, fixed mounting bolts | Post-Repair Metrics: Steel rope running on track, no derailment, 1600+ hours of trouble-free lifting |Customer Feedback: "Sturdy rope frame, perfect installation, completely solves the rope derailment problem, and the lifting efficiency is restored."

Case 3: Safety Net Damage & Safety Hazard

Date: September 12, 2025| Location: Daqing Oilfield, Heilongjiang | Model: AA1701081300 Safety Net | Load: 100kg impact load | Issue: Safety net tearing, failure to meet safety protection standards, lifting banned | Repair Data: Replaced AA1701081300 safety net, installed mounting fasteners, conducted impact test | Post-Repair Metrics: Safety net intact, impact resistance up to standard, passed safety inspection | Customer Feedback: "High-strength safety net, easy to install, eliminates falling hazards, and the crane can resume safe operation."

Frequently Asked Questions (FAQ)

Closing & Procurement Guidance

As a professional manufacturer and supplier of T211-01.00 oilfield crane spare parts, we rely on decades of lifting equipment manufacturing experience, strict compliance with international API and national mechanical standards, and field-proven product reliability to provide high-quality, safe and durable solutions for your crane maintenance and procurement. All products come with complete load test reports, quality inspection certificates and standard compliance documents, serving as both a reliable procurement benchmark and a practical technical repair reference for your maintenance team. Whether you need to replace worn pulleys, repair damaged rope frames, upgrade safety protection components, or stock high-strength pin shafts, our parts can effectively resolve crane lifting failures, reduce unplanned downtime, and ensure the safety of oilfield hoisting operations. We welcome you to submit a detailed procurement inquiry with your required part numbers, quantities and wellsite application scenarios; our professional technical team will provide one-to-one compatibility verification, detailed product parameter explanation and personalized purchasing support to meet your operational needs. With stable product quality and professional technical services, we are your trusted long-term partner for oilfield crane spare parts supply.

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