Standard Hybrid Step Motors 17PY-Z NMB Technologies Corporation - Motor Group - Phone: 847-981-5190 - e-mail: motors@nmbtc.com 17PY-Z Part Number Motor Size Step Angle Rated Current Resistance Holding Torque Mass [mm] [deg] [A] [Ohms] [mNm] [g] 17PY-Z053-00VS/99VS 42 ~ 34 0.9 0.85 4.2 160 200 17PY-Z845-00VS/99VS 42 ~ 40 0.9 1.2 2.9 260 300 17PY-Z858-00VS/99VS 42 ~ 40 0.9 0.75 7.4 260 300 17PY-Z444-00VS/99VS 42 ~ 48 0.9 1.2 3.3 330 350 17PY-Z455-00VS/99VS 42 ~ 48 0.9 0.8 7.3 330 350 NMB Technologies Corporation - Motor Group - Phone: 847-981-5190 - e-mail: motors@nmbtc.com