UT1000 WHISPER HYDRAULIC BREAKER
The UT1000 Whisper Hydraulic Breaker is engineered for backhoes and compact excavators in the 4.9–9.7 ton carrier weight range. Designed for reliability and reduced noise, the UT1000 delivers powerful, efficient performance in a compact package — ideal for trenching, demolition, and general excavation in urban or noise-sensitive environments.
Featuring an integrated hydraulic auto-lube system, this breaker minimizes maintenance needs and ensures consistent tool performance. With its rugged construction, advanced noise reduction, and smooth operation, the UT1000 Whisper is built for professional operators who demand precision and durability.
Specifications
| Specification | Detail |
|---|---|
| Impact Energy Class | 1,000 ft·lb |
| Operation Weight | 1,124 lb |
| Hose Length | 0.75″ × 100″ |
| Blow Rate (Long Stroke) | 380–1,100 bpm |
| Blow Rate (Short Stroke) | 490–1,100 bpm |
| Required Oil Flow | 10–23.7 gpm |
| Operating Pressure | 1,991–2,418 psi |
| Second Relief Setting Pressure | 2,500 psi |
| Tool Diameter | 3.14″ |
| Accumulator Gas Pressure | 570–710 psi |
| Suitable Carrier Weight Range | 4.9–9.7 ton (9,921–19,400 lb) |
| Suitable Applications | Backhoes, Compact Excavators |
Key Features
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Whisper Sound-Reduction Design – Minimizes noise and vibration for quieter operation.
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Hydraulic Auto-Lube System – Ensures consistent lubrication and extends breaker life.
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Compact, Lightweight Design – Ideal for smaller carriers and tight access job sites.
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High Blow Rate Range (Up to 1,100 bpm) – Provides fast, efficient material breaking.
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Heavy-Duty Construction – Built to withstand demanding daily use.
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Optimized Energy-to-Weight Ratio – Delivers superior power for its size class.
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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