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Nema17（Open-loop）：
Size: 42mm Nema17
Body length: 40mm (0.42nm); 48mm（0.56nm）34mm（0.28nm）
Shaft diameter:5mm
Attribute word: Stepper Motor Step;
key parameter Number of phases: 2 phases, 4 lines, 1.8 °: 2phase (2PH), 4Lead
Application field: CNC; Router
Wiring: 1 meter
Applications: Semiconductor Equipment, Milling Machine, Engraver Machine , CNC Routers , 3D printers, medical equipment, industrial equipment, laser machine, automation devices.
Nema17（All-in-one）：
Features: Utilizes both FOC control technology and SPWM vector closed-loop control technology to ensure high-speed torque and precision
Encoder: 1000-line magnetic encoder
Body Length(mm):40mm
Holding Torque(N.m):0.4
Flange Size (mm):NEMA17 42mm
Shaft Dia(mm):5
Phase Current(A):1.5
Phase Resistance (Ω):0.43
Moment Of inertia(g.cm²):57
Weight(kg):0.45
Nema23（Open-loop）：
Holding torque(N.m):1.2，2，3
Body length(mm):56，80,112
Current(A):3
Phase resistance(Q):0.8
Phase inductance(mH):2.4
Detent torque(N.cm):3.5
Moment of inertia(g.cm2):280
phases: 2 phases, 4 lines, 1.8 °: 2phase (2PH), 4Lead
output diameter(mm):8
Nema23（Closed-loop）：
Features: Utilizes both FOC control technology and SPWM vector closed-loop control technology to ensure high-speed torque and precision
Encoder: 1000-line magnetic encoder
1.Flange: NEMA23 57MM
2.Step angle: 1.8 degree
3.Phase: 2PH
4.Hold torque: 1.2/2.0/3.0Nm
5.Motor Length: 56/80/112MM
6.Rated Speed: 1000RPM
7.Encoder: 1000line
8.Resistance: 0.4/0.7/0.8(ohm)
9.Inductance: 1.2/2/3.5mH
10.Class of insulation: B
Nema23（All-in-one）：
Features: Utilizes both FOC control technology and SPWM vector closed-loop control technology to ensure high-speed torque and precision
Encoder: 1000-line magnetic encoder
Rated torque: 1.5N.m,2N.m,3.2N.m
Motor shaft diameter: 8mm
Input voltage: 20VDC~48VDC
Output current: 3.0~4.2A
Stepper motor signal frequency: 200kHz
Control signal input current: 7~16mA
Overvoltage Protection: 55VDC
Input signal voltage: 5VDC
Insulation resistance: 100MΩ
Encoder type: 1000 line magnetic encoder
Nema34（Open-loop）：
Nema34（Closed-loop）：
Features: Utilizes both FOC control technology and SPWM vector closed-loop control technology to ensure high-speed torque and precision
Encoder: 1000-line magnetic encoder
