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DHCD255S Diamond Core Drill Machine

2-Speed Diamond Core Drill Machine
  • 2-Speed gear regulation
    Different operating speed for different core drilling diameter in concrete. The Magnitude of torque has an inverse proportion of no loading speed.
  • Electronic smart control for motor
    Our motor is equipped with soft start, PRCD, Overloading protection. Soft Start helps the motor start slowly and then reach to no load speed in a few seconds. Also, it has the function to make motor stop working if the currency overloading.
  • Mechanical slipping clutch equipped
    As a pro concrete core drill motor, it is one of the irreplaceable parts in machines. Mechanical gives more safety to operators, if the electronic protector out off work, it will work for protection. Maximize motor safety.
  • LCD display
    It’s installed LCD display will show temperature, current, voltage overload protection and carbon brush replacement.
  • LED indicator light
    Showing repair warning of overloading and carbon brush replacement.

Model DHCD255S DHCD355S* DHCD505S*
Concrete Drilling Range ~10” (250mm) ~14” (355mm) ~20” (505mm)
Rated Voltage 220V 220V 220V
Rated Input Power 3380W 3780W 4380W
No-load Speed
  1. 650 rpm
  2. 950 rpm
  1. 450 rpm
  2. 750 rpm
  1. 260rpm
  2. 550rpm
Cable Length 3.5 meter 3.5 meter 3.5 meter
Net/Gross Weight 26/28 kgs 29/31 kgs 35/38 kgs
 
 


 

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