UT16000 WHISPER HYDRAULIC BREAKER
The UT16000 Whisper Hydraulic Breaker is engineered for exceptional performance in demanding heavy-duty applications. Designed for 66–110 ton carriers, this powerhouse delivers massive impact energy while maintaining reduced noise and vibration through its advanced Whisper housing design. Ideal for large-scale demolition, quarry work, and rock excavation, the UT16000 ensures long-term reliability, operator comfort, and outstanding productivity.
Equipped with a hydraulic auto-lube system, it maintains continuous tool lubrication for maximum uptime and component longevity. The UT16000 Whisper combines high-impact performance with low operating noise—perfect for jobs requiring both strength and precision.
Specifications
| Specification | Detail |
|---|---|
| Impact Energy Class | 16,000 ft·lb |
| Operation Weight | 8,599 lb |
| Hose Length | 1.625″ × 120″ |
| Blow Rate (Long Stroke) | 230–330 bpm |
| Blow Rate (Short Stroke) | 270–500 bpm |
| Required Oil Flow | 63.4–84.5 gpm |
| Operating Pressure | 2,276–2,702 psi |
| Second Relief Setting Pressure | 3,300 psi |
| Tool Diameter | 6.88″ |
| Accumulator Gas Pressure | 780–850 psi |
| Suitable Carrier Weight Range | 66–110 ton (132,277–220,462 lb) |
| Suitable Applications | Mid and Large Excavators |
Key Features
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Whisper Sound-Reduction Design – Lowers noise and vibration for enhanced comfort and compliance in sensitive environments.
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Hydraulic Auto-Lube System – Ensures continuous lubrication to extend breaker and tool life.
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Powerful Impact Energy (16,000 ft·lb) – High productivity in demanding quarrying and demolition work.
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Dual Stroke Function – Switch between long stroke for power or short stroke for faster operation.
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Heavy-Duty Build – Engineered for minimal maintenance and superior durability under extreme conditions.
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Optimized for Heavy Carriers – Designed for maximum efficiency in large excavator operations.
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
Product Overview
The UtiliTough Hydraulic Concrete Breaker is designed to connect your specified mini excavator and is built for heavy industrial work such as breaking concrete slabs, cement, stone, and other materials. These series breakers reduce noise, prevent internal vibration, and have a more expansive working space. Each breaker features a long chisel point, a two-step stroke and idle blow prevention system, and a large tool pin. The breaker includes two heat-treated Moil Point tools, Hydraulic Hoses with Flat-Faced Couplers, gas charging kit, and a repair toolbox. This powerful breaker is made for the most demanding jobs and is made to last with less maintenance.

















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