Bosch has launched its first rear hub motor for electric bikes. The Hub Line motor is targeted at city ebikes and goes head-to-head with Mahle’s rear hub motors. There’s also a new smaller, lighter, ...

When swapping out a replacement motor, it’s tempting to unbolt the J-box (junction box/terminal box/ T-box) from the motor and leave it attached to the conduit. The problem with doing so is that the ...

In the age of energy efficiency, engineers are often excited about the potential cost savings associated with variable-frequency drives (VFDs) and their ability to operate motors to match demand loads ...