Views: 0 Author: Site Editor Publish Time: 2025-09-24 Origin: Site
In the iron and steel industry, minimizing downtime during furnace maintenance directly determines production profitability. The CB140H Heavy-duty Furnace Debricking Machine, developed by Innovake, emerges as a game-changing solution for refractory brick removal, converter cleaning, and tap hole drilling. This crawler-type hydraulic equipment integrates robust performance, intelligent control, and operational safety to address the long-standing challenges of high-temperature industrial maintenance.

Power System: Equipped with a Cummins 6BTA5.9-C180 engine delivering 132KW at 2200rpm, ensuring consistent power output even under high-load conditions . For industrial-grade applications requiring enhanced performance, customized configurations with engine power up to 153KW are available .
Operational Reach: Boasting a 4200mm telescopic arm stroke and 14m maximum working radius, the machine easily accesses deep furnace interiors and large ladle structures . Its 90° boom pivot angle (30° upward, 60° downward) and 115° attachment working angle (15° upward, 100° downward) enable flexible positioning in confined spaces .
Mobility & Stability: The 32-ton chassis, paired with 800mm-wide crawler tracks and 4650mm track length, provides superior ground adhesion and load-bearing capacity, while maintaining a travel speed of 0-2.5km/h for precise maneuvering .
2. Technological Innovations: Safety & Efficiency Redefined
Intelligent Hydraulic Control: Adopting a negative-flow sensing constant-power variable pump system, the hydraulic system automatically adjusts flow and pressure based on load changes, optimizing engine power utilization and ensuring smooth operation . Hydraulic oil and engine cooling systems are independently arranged, with manually adjustable fan speeds to maintain optimal operating temperatures in diverse environments .
Enhanced Operator Protection: The streamlined, semi-enclosed cab features noise reduction, airtight sealing, and a reinforced protective roof. Front glass guards shield operators from flying slag, while a liquid crystal monitor provides real-time parameter monitoring and fault early warning . This design minimizes injury risks associated with traditional manual jackhammer operations .
Durability Engineering: Critical components, including hydraulic valves and hoses, utilize premium brands. Hydraulic hoses are equipped with spiral sheaths to resist abrasion and dust intrusion, while telescopic arm internal pipelines use hard tube connections to reduce maintenance frequency . The alloy steel structure ensures high hardness and torque resistance, suitable for 1200°C high-temperature environments .
3. Application Scenarios: Versatile Maintenance Solutions
Refractory Removal: Paired with an MB80M hydraulic hammer (Φ80×800mm drill rod), the machine delivers high-impact force to break refractory linings efficiently. Its 360° rotating platform allows operation at any angle, eliminating blind spots in furnace cleaning .
Converter & Ladle Maintenance: Specifically designed for 120T-130T converters, it performs tap hole drilling, slag removal, and ladle cleaning, reducing maintenance time by 30% compared to excavator-based methods .
High-Temperature Adaptability: Unlike traditional equipment that requires prolonged furnace cooling, the LB140H’s heat-resistant hydraulic system and structural design enable earlier intervention, further shortening downtime .
4. Industry Impact: Driving Profitability & Safety
Productivity Boost: Replacing manual labor and outdated Soviet-designed machines, it accelerates refractory removal by 50% while reducing labor requirements from 3-4 workers to a single operator .
Cost Reduction: Its reliable componentry and intelligent fault diagnosis system lower failure rates, cutting maintenance costs by 25% annually. The elimination of worker compensation claims for back injuries and debris-related accidents further reduces operational expenses .
Sustainability: By minimizing furnace cooling time and optimizing energy use, the LB140H reduces carbon emissions associated with re-heating furnaces, aligning with industrial sustainability goals .

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