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                      | Brand Name: | Casun | 
| Model Number: | 57SHD4816-201GHH | 
| MOQ: | 1PC | 
| Price: | $100-$102 | 
| Payment Terms: | D/A, T/T, L/C, D/P | 
| Supply Ability: | 40000+PCS+Month | 
Nema 23 External Ball Screw Linear Stepper Motor 2000mNm 4.0A 76mm 24mm Diameter Lead Length 201mm For 3D
The 42mm Hybrid Stepper Motor Series offers powerful holding torque in a variety of sizes.
Use with a microstepping driver to reduce vibration and achieve higher step resolution.
Choose a baseline version or request your own customized configuration.
Features:

| Step Angel 
 | 1.8 ° | 
| Fram Size 
 | 42 mm | 
| Number of Phase 
 | 2 Phase | 
| Rated Current 
 | 3A | 
| Holding Torque 
 | 2000 mN.m | 
| Resistance 
 | 0.95ohm | 
| Inductance 
 | 3.6mH | 
| Rotor Inertia 
 | 460g-cm² | 
| Motor weight 
 | 1.4kg | 
| Lead Screw 
 | SPS01210-2.8 | 
| Connection 
 | Bipolar | 
Step Angle: 1.8°
Maximum Temperature :80°C maximum
Ambient Temperature: -20 °C to 50°C
Storage Temperature -20: °C to 100°C
Humidity Range (%) :85% or less, non-condensing
Magnet Wire Insulation :Class B 130 deg C
Insulation Resistance :100M Ohm at 500 VDC
Dielectric Strength :500 VDC for 1 min
Shaft Radial Play:0.02Max. (450g-load)
Shaft Axial Play:0.08Max. (450g-load)
Max. radial force:28N (20mm from the flange)
Max. axial force):10N
| Model | Holding Torque | Step Angle | Motor Length | Type of Shaft | Rated Current | 
| 42SHD4950 | 0.13N.m | 1.8° | 20mm | D Shaft-20mm | 1.0A | 
| 42SHD4003 | 0.26N.m | 1.8° | 34mm | D Shaft-20mm | 0.4A | 
| 42SHD0261 | 0.45N.m | 1.8° | 40mm | D Shaft-20mm | 1.68A | 
| 42SHD4425 | 0.59N.m | 1.8° | 48mm | D Shaft-24mm | 2.0A | 
| 42SHD4813 | 0.8N.m | 1.8° | 60mm | D Shaft-24mm | 2.1A | 
| Body Length | Diameter of Screw | Pitch | Length of Screw | ||
| 20 mm 34 mm 40 mm 48 mm 60 mm | 5 | 2 | 20-1000 mm | ||
| 8 | |||||
| 6.35 | 1.27 | ||||
| 3.175 | |||||
| 6.35 | |||||
| 6.5 | 3 | ||||
| 6.35 | |||||
| 8 | 1 | ||||
| 2 | |||||
| 4 | |||||
| 8 | |||||
| 12 | |||||
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