Farnell Hybrid Stepper motor data Size 23 Size 34 Body: Body H = 57.2 W= 57.2 D = 41.0 ( 23HSX-102) D = 55 ( 23HSX-206 & E) D = 78.5 ( 23HSX-306 & E) H = 86 W= 86 D = 67 ( 34HSX-108 & E ) D = 94 ( 34HSX-208 & E ) D = 125 ( 34HSX-312 & E) shaft: 30.2 x 9.525 dia shaft: 20.6 x 6.35 dia. ( 23HSX-206 & E ) 20.6 x 8.0 dia ( 23HSX-306 & E ) rear shaft: 19 long • • • • • rear shaft: 28.5 long high quality NEMA 23 & 34 frame size motors high energy magnet technology provides typically 50% more torque than standard hybrid types rear shaft options for fitting encoders, handwheels, parking brakes etc. high resolution ( 1.8 degree step size ) also suitable for half stepping and microstepping 8 lead connection suitable for 4 phase Uni-polar drives and Bi-polar drives with series or parallel connected coils Maximum Rated Current Uni-polar operation Bi-polar operation Coils in Coils in Series Parallel 1.0A 1.0A 3.0A 4.3A 4.3A 6.4A 0.7A 0.7A 2.1A 3.0A 3.0A 4.0A 1.4A 1.4A 4.2A 6.0A 6.0A 8.5A Resistance per phase (Ω) 4.6 6.2 1.1 0.55 0.75 0.50 Inductance per phase ( mH ) 4.6 8.8 1.7 2.1 3.5 2.5 Bi-polar Holding Torque ( mNm ) 470 980 1630 2800 4800 7600 Step angle Body size 1.8 O 1.8 O 1.8 O 1.8 O 1.8 O 1.8 O 23 23 23 34 34 34 type 23HSX-102 23HSX-202 23HSX-306 23HSX-108 34HSX-208 34HSX-312