Nema 24 (60mm) hollow shaft stepper motors
>> Short Descriptions
| Motor Type | Bipolar stepper | 
| Step Angle | 1.8° | 
| Voltage (V) | 2.1 / 2.9 | 
| Current (A) | 5 | 
| Resistance (Ohms) | 0.42 / 0.57 | 
| Inductance (mH) | 1.3 / 1.98 | 
| Lead Wires | 4 | 
| Holding Torque (N.m) | 1.5 / 2.5 | 
| Motor Length (mm) | 55 / 75 | 
| Ambient Temperature | -20℃ ~ +50℃ | 
| Temperature Rise | 80K Max. | 
| Dielectric Strength | 1mA Max. @ 500V, 1KHz, 1Sec. | 
| Insulation Resistance | 100MΩ Min. @500Vdc | 
>> Certifications
 
		    
			>> Electrical Parameters
| Motor Size | Voltage/ Phase (V) | Current/ Phase (A) | Resistance/ Phase (Ω) | Inductance/ Phase (mH) | Number of Lead Wires | Rotor Inertia (g.cm2) | Holding Torque (N.m) | Motor Length L (mm) | 
| 60 | 2.1 | 5 | 0.42 | 1.3 | 4 | 340 | 1.5 | 55 | 
| 60 | 2.9 | 5 | 0.57 | 1.98 | 4 | 590 | 2.5 | 75 | 
>> General technical parameters
| Radial clearance | 0.02mm Max (450g load) | Insulation resistance | 100MΩ @500VDC | 
| Axial clearance | 0.08mm Max (450g load) | Dielectric strength | 500VAC, 1mA, 1s@1KHZ | 
| Max radial load | 70N (20mm from flange surface) | Insulation class | Class B (80K) | 
| Max axial load | 15N | Ambient temperature | -20℃ ~ +50℃ | 
>> 60HK2XX-5-4B motor outline drawing
 
		    
			>> Torque-frequency curve
 
		    
			Test condition:
Chopper drive, no ramping, half micro-stepping, drive voltage 40V
 
		    
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