Product Description
TWP70KBB24 - 70,000 RPMS, LATEST GENERATION NEODYMIUM MAGNETS, VERY STRONG AND DO NOT LOSE POWER WITH HIGH MOTOR TEMPERATURES. 2 SHIELDED 5 MM BEARINGS. SHIELDED HEAD SO THAT LUBRICATION IS NOT REQUIRED AND THUS AVOIDING COAL CONTAMINATION. VERY EQUAL RPM BETWEEN THE ENGINES.
