UT18000 WHISPER HYDRAULIC BREAKER
The UT18000 Whisper Hydraulic Breaker delivers extreme impact power and advanced noise suppression for carriers in the 60–100 ton class. Built for large-scale demolition, quarrying, and rock excavation, the UT18000 combines unmatched durability, superior performance, and reduced sound levels to meet demanding jobsite requirements while maintaining operator comfort.
Equipped with a hydraulic auto-lube system, this breaker ensures consistent lubrication of critical components, minimizing downtime and extending service life. Its Whisper housing design reduces noise and vibration, making it ideal for both urban projects and high-output production work.
Specifications
| Specification | Detail |
|---|---|
| Impact Energy Class | 18,000 ft·lb |
| Operation Weight | 15,653 lb |
| Hose Length | 1.625″ × 120″ |
| Blow Rate (Long Stroke) | 280–350 bpm |
| Blow Rate (Short Stroke) | 320–500 bpm |
| Required Oil Flow | 92.4–111 gpm |
| Operating Pressure | 2,418–2,987 psi |
| Second Relief Setting Pressure | 3,556 psi |
| Tool Diameter | 8.07″ |
| Accumulator Gas Pressure | 780–850 psi |
| Suitable Carrier Weight Range | 60–100 ton (120,000–200,000 lb) |
| Suitable Applications | Mid and Large Excavators |
Key Features
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Whisper Sound-Reduction Design – Significantly lowers operating noise for improved comfort and compliance in sensitive areas.
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Hydraulic Auto-Lube System – Provides continuous lubrication to minimize wear and extend tool life.
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High-Impact Power (18,000 ft·lb) – Delivers maximum productivity for heavy-duty rock and concrete breaking.
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Dual Stroke Function – Selectable long or short stroke operation for optimal power or speed.
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Rugged, Service-Friendly Build – Engineered for minimal maintenance and long-term durability.
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Ideal for Heavy Excavators – Designed for maximum efficiency in quarrying, trenching, and demolition environments.
All Models Include
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2 Working Tools
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Adequate Length Hydraulic Hoses and Fittings
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Hose Set and Gas Charging Kit
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Repair Toolbox
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Owner’s Manual
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Parts Breakdown
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