Nema 34(frame size 86mm) Hybrid Stepper Motor,with holding torue upto 12N.m, CE and ROHS Model No.Current/PhaseResistance/PhaseInductance/PhaseHoldingTorque(Bipolar)# of LeadsRotorInertiaWeightDetentTorqueLengthSingle ShaftDouble ShaftAΩmHKg.cm#g-cm2kgkg-cmmmSM86HT65-5904ASM86HT65-5904B5.90.281.734410001.70.865SM86HT65-2808ASM86HT65-2808B2.81.43.9348SM86HT80-5504ASM86HT80-5504B5.50.46446414002.31.280SM86HT80-4208ASM86HT80-4208B4.240.753.4468SM86HT118-6004ASM86HT118-6004B60.66.587427003.82.4118SM86HT118-4208ASM86HT118-4208B4.20.96878SM86HT156-6204ASM86HT156-6204B6.20.759122440005.43.6156SM86HT156-4208ASM86HT156-4208B4.21.2581228 Nema 34 stepper motor and suitable driver Packing: