Hydraulic Breakers

Hydraulic Breakers

Hydraulic Breakers

Product catalog summary
Overview
Wimmer's hydraulic breakers are described as 'state-of-the-art' technology, emphasizing quality without compromise. Key features include a three-point tool bearing for precise guidance and reduced wear, a new housing design without weld seams at the edges, and inner bushings available in various materials tailored to specific uses. Models WH5 to WH80 are equipped with connectors and boring for central greasing.
Technical Specifications
The document provides detailed specifications for various models of hydraulic breakers, categorized by their operating principle (gas or oil impact), weight, frequency, oil flow, working pressure, tool diameter, and compatible excavator weight. The models range from WH02-A to WH80-A, with weights from 110 kg to 6,700 kg, and are suitable for excavators weighing between 1-3 tons to 60-100 tons.
Key Features
  • Hydraulic impact ensures constant piston acceleration.
  • No-load protection via a hydraulic oil cushion between the cylinder and piston.
  • Noise and shock-absorbing construction with base buffer supporting side buffers.
  • Robust steel cover for the greasing cartridge and easy access due to a cover without screws.
Additional Notes
The document advises against using the provided values for excavator adjustment, recommending adherence to the breaker manual for precise settings. The design includes no weld seams at the edges to prevent housing cracks.
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Catalog excerpts

Hydraulic Breakers-1

„State-of-the-art“ breaker technology New: Housing made from bended parts, no weld seam at the edges Inner bushing available in various materials (specific to the kind of use) Connectors and boring for central greasing prepared * Hydraulic impact for a constant acceleration of the piston No-load protection by a hydraulic oil cushion between cylinder and piston Three point tool bearing for an exact tool guidiance and less wear * valid for the models WH5 up to WH80 Quality without Compromise.

 Open the catalog to page 1
Hydraulic Breakers-2

Technical details ATTENTION: Do not use the values in this table for excavator adjustment adjust the excavator always in accordiance with the breaker manual. Model Principle Weight*, kg Frequency/min Oil flow l/min Working pressure, bar Tool ø, mm Excavator weight, to Model Principle Weight*, kg Frequency/min Oil flow l/min Working pressure, bar Tool ø, mm Excavator weight, to * weight incl. tool, without adapter bracket No weld seams at the edges, no cracks of the housing Cover without screws, easy entrance Inner bushing available in various materials Robust steel cover for the greasing cartridge...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.