I have two Matsu****a motors- need specs

IHHS-486CS
6 volts
2.2 ohms
1.8 deg

IHHS-457CH
24 volts
26 ohms
1.8 deg

also
STEP-SYN
34 volts
5.1 VA
1.8 deg

and an unknown make , only tag on it
EM-65
S4H56BO4L-05 or S4H56B04l-05
0302
any help on data for motors would be appreciated. Thank you