UDM4E

The NEW portable HUNGER universal refacing machine UDM4E is a versatile machine offering a choice of modular components for refacing valves and valve seats as well as counterboring seat ring pockets and resurfacing the sealing surfaces on cylinder heads, cylinder liners and engine blocks of large diesel and gas engines.

 

Key features:

  • No abrasive dust. A fast clean cut
  • Compact and handy design
  • Modular add-on components provide a flexible solution for multiple projects
  • Powered by SELV (Safety Extra Low Voltage) to avoid risk of electrical shock
  • Power supply with universal AC input
  • Fast set-up time
  • Easy to use
  • The economical solution for both field and workshop use

Benefits:

  • No dust
  • No loud noise
  • Compact and portable
  • Fast refacing process
  • Low voltage to eliminate electric hazards
Specifications: 
Working range: 
Valve refacing capacity
 Valve stem diameter range16 – 37mm
 Valve face diameter range60 – 230mm
 Valve angle range45° – 20°
 Valve length> 400mm
Valve seat refacing capacity
 Valve seat diameter range60 – 230mm
 Valve seat angle range19,5° – 45°
for more information, please see our catalog/brochure
Feeds: 
 Rotational speed range120 – 350 rpm
 Cross feed0,12 mm/rpm
Electrics: 
 Universal input voltage range100 – 300 VAC
 Power requirement0,5 kW
 Operating voltage of drive unitmax. 58 VDC
Dimensions an net weights: 
 Motor drive unit – length/width/heightca. 485 /175 / 450mm
 Universal power supply unit – length/width/heightca. 380 /180 / 210mm
 Basic machine – net weightca. 18kg
 Universal power supply unit – net weightca. 8kg