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


















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