The 125 model has a drip-proof-type shaft-to-shaft construction containing a clutch and brake in a light-alloy housing. The power is applied from the input shaft, and is output constantly from the output shaft. Braking of output shaft is performed by the energization of brake in response to the current interruption of clutch. The steel plate base and the casting base (E type) are available. It is easy to mount, and has longer operating time.

The 125 model has a drip-proof-type shaft-to-shaft construction containing a clutch and brake in a light-alloy housing. The power is applied from the input shaft, and is output constantly from the output shaft. Braking of output shaft is performed by the energization of brake in response to the current interruption of clutch. The steel plate base and the casting base (E type) are available. It is easy to mount, and has longer operating time.