chinacoal07 :hydraulic rock drill; portable hydraulic rock drill; rock drill
Product Introduction
Hydraulic rock drill is working efficiency is 5-10 times that of pneumatic one, while consuming 1/3 power of latter Drilling performance: applicable to hard, semi-hard and soft rocks; According to different engineering requirements, we can offer various supporting devices for different working.
Main Characteristics
Long piston helps reduce stress wave, prolong service life of piston and drill steel, and therefore increase rock drilling capability of the machine. Built-in hydraulic buffering mechanism absorbs reaction force. Conditions: manual hand-held, air ground jack, horizontal bracket for marble mining, and railway type for mines.
Technical Parameters
Technical specifications of BH26 | |
Overall dimension | 600*173*190mm |
Hole Diameter | 32-50mm |
Drilling depth | 9m |
Drilling speed | 250-300rpm |
Working oil pressure | 15-17Mpa |
Percussion oil flux | 30-35I/min |
Impact energy | 55-60J |
Impact frequency | 55-60Hz |
Overview Quick Details Condition: New Type: Surface Grinding Machine CNC or Not: Normal Max. Grinding Diameter: 20mm Max. Grinding Length: Effective length of 60 mm, more than how long are free Place of Origin: Zhejiang, China (Mainland) Brand Name: MRCM Model Number: MR-20G ...
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Keyword:drill machine,impact drill machine,portable impact drill machine chinacoal07 Specifications Input power: 650W No load speed: 0-2800rpm Chuck Size: 13mm Light weight, soft grip for comfortable use Product Description Power tech 13mm 650W Portable Impact Drill Machine ...
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