UT650 WHISPER HYDRAULIC BREAKER
The UT650 Whisper Hydraulic Breaker is engineered for backhoes and compact excavators in the 3.3–6.6 ton carrier weight range. Compact, powerful, and quiet, the UT650 delivers exceptional performance in smaller machine classes—perfect for light to medium-duty breaking, trenching, and demolition applications in confined areas.
Built with precision components and durable materials, the UT650 provides reliable impact energy with reduced vibration and noise output. An optional hydraulic auto-lube system is available to simplify maintenance and extend tool life in continuous operation environments.
Specifications
| Specification | Detail |
|---|---|
| Impact Energy Class | 650 ft·lb |
| Operation Weight | 618 lb |
| Hose Length | 0.5″ × 100″ |
| Blow Rate (Long Stroke) | 550–1,300 bpm |
| Required Oil Flow | 7.9–17.1 gpm |
| Operating Pressure | 1,565–2,347 psi |
| Second Relief Setting Pressure | 2,500 psi |
| Tool Diameter | 2.75″ |
| Accumulator Gas Pressure | 570–710 psi |
| Suitable Carrier Weight Range | 3.3–6.6 ton (6,614–13,227 lb) |
| Suitable Applications | Backhoes, Compact Excavators |
Key Features
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Whisper Sound-Reduction Design – Operate in residential and low-noise environments.
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Optional Hydraulic Auto-Lube System – Automatic lubrication for reduced downtime.
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High Blow Rate – Efficient material penetration with fast cycle speeds.
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Compact, Lightweight Design – Ideal for smaller carriers and tight job sites.
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Reliable Impact Energy Delivery – Consistent power for rock, concrete, and trench work.
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Heavy-Duty Construction – Built to withstand demanding conditions.
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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