Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Electrical Specifications

resistance	number of windings	Control Voltage, under 2500 RPM	Control Voltage, over 2500 RPM
3 +/- 1 at 20 Ohms At Degrees Celsius (ohms @ deg C) Note: Resistance per winding.	2	90 Hertz (Hz) Note: PWM 12 V	70 Hertz (Hz) Note: PWM 12 V