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BBM33extra • BBM33Lextra • BBM33LLextra

Core drilling machines, rig mounted- over 3,0 kW

  • Powerful core drilling machine, for extreme requirements
  • Rotor is hand- wound, for maximum filling degree of copper. More copper means more power and better constancy of temperature, consequently better efficiency factor
  • hydraulic, magnetic protection switch (if triggering due to overload, machine can be started directely)
  • Gear protection via mechanical clutch
  • 3 speed gear in oil bath with circulating oil pump
  • Water connection mountable in different positions
  • Mounted carrying strap with soft hand grip for ergonomical transport handling

Technical datas BBM33extra BBM33Lextra BBM33LLextra
Power input 3300W 3300W 3300W
Power output 2775 W 2775 W 2775 W
Voltage/ Frequency 50-60 Hz 50-60 Hz 50-60 Hz
Rated speed min-1 240/ 620/ 1100 180/ 430/ 750 155/ 375/ 650
Rated torque Nm 100/ 36/ 21 125/ 59/ 33 142/ 68/ 38
Drilling range mm 30- 300 45- 450 50- 500
Drill bit connection 1 ¼” UNC 1 ¼” UNC 1 ¼” UNC
Dimensions mm 509× 168× 142 509× 168× 142 509× 168× 142
Weight 13,2 kg 13,2 kg 13,2 kg
Hole pattern for mounting Standard
(4xM8, Key Slot 10×5mm) 		Standard
(4xM8, Key Slot 10×5mm) 		Standard
(4xM8, Key Slot 10×5mm)
Order Number 200482 200664 200924

DR. BENDER GmbH
Innovative Elektrowerkzeuge
Industriestraße 22 | 75382 Althengstett

Tel.: +49 7051 92910
Fax: +49 7051 929191
E-Mail: info@dr-bender.de