no-load speed

The speed-torque characteristic is an almost perfectly straight line between the stall torque and the no-load speed.

Changing anisotropic magnets from wet to dry results in decreasing stall torques and increasing no-load speed due to the magnetic force being weakened.

An unloaded squirrel-cage motor at rated no-load speed will consume electrical power only to maintain rotor speed against friction and resistance losses.

The no-load speed is the number of rotations per minute of the motor shaft when voltage is applied between the terminals with no load to the motor.

Offering a no-load speed of 2,850 RPM, the BE4010 is ideal for drilling holes and driving screws into wood or sheet metal, particularly in the carpentry, metal fabrication and plant maintenance industries.