... ,power:45W 3,torque:120N.m 4,allowable speed:5000rpm PTO lawn mower electrical clutch1,voltage:12VDc2,power:45W3,torque:120N ... .m4,allowable speed:5000rpm 1401150 PTO electrical clutch electromagnetic clutch are dry operation,the friction surface ... as snow sweeper,machine tool.The clutches,can realize the driven part to be combined or separated while the main part ...