Find the motor that fits your Target Torque (oz-in) and Target Speed (RPM)
|Base Motor Part Number||4118S-04S|
|Frame Size||1.670 in|
|NEMA Size||NEMA 17|
|Body Length||1.340 in|
|Current (AMP)||0.67 AMP|
|Holding Torque||42.48 oz-in|
|Rotor Inertia||0.18 oz-in²|
|Number of leads||4|
|Radial Play||0.001 in @ 1 lbs|
|End Play||0.003 in @ 3 lbs|
|Shaft Run Out||0.002 TIR|
|Concentricity of Mounting Pilot to Shaft||0.003 TIR|
|Perpendicularity of Mounting Pilot to Face||0.003 TIR|
|Max Radial Load at Dimension "K" from mounting face||6 lbs|
|Dimension "K"||0.620 in|
|Max Axial Load||6 lbs|
|Maximum Case Temperature||176.00 °F maximum|
|Ambient Temperature||-4 ° to 122.00 °F|
|Storage Temperature||-4 ° to 212.00 °F|
|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|
|MAX EFFICIENCY (%)||90%|
|OPERATIONAL TEMPERATURE||-20 TO 50 deg C|
|TORQUE RATING (CONTINUOUS) Tc||141 oz-in (1N-m)|
|GEARHEAD INERTIA (oz-in^2)||4.542 oz-in^2|
|MAX BACKLASH (arcmin)||+/- 25 arcminutes|
|GEARHEAD WEIGHT (LBS)||0.22 lbs|
|MAX RADIAL LOAD RATING AT K DISTANCE||20 lbs|
|K DISTANCE AWAY FROM MOUNTING FACE||0.2 inches|
|MAX AXIAL LOAD||50 lbs|
Molex Micro Fit
Molex Nano Fit
TE Micro Fit
The 4118 Series stepper motor is our best-selling stepper motor for numerous reasons: it delivers unbeatable balance between high performance and low price; it offers a high range of customizations; and its wide performance range makes it ideal for many applications.
The 4118 Series stepper motor is a good fit for wide range of applications. The series is available in many stator lengths, from 1.34” (34mm) to 2.34” (59.4mm). Holding torque ranges from 44 oz-in (0.3 Nm), up to 115 oz-in (0.88 Nm). High range of dynamic torque with speed up to 1200 RPM. And a large selection of windings to meet your specific requirements.
Lin Engineering Quality
Every component and every motor that leaves our facility must meet our mean value control. Additionally, every motor is tested to meet the required electrical specifications (resistance, inductance, leakage), torque specifications (holding and detent torque), mechanical specification (front shaft extension dimension and overall body length), and any other special feature specification. We want to ensure that your motor delivers the precise specifications you require. This gives you confidence that your motors will perform consistently and reliably within your application.
Lin Engineering can ensure that your hybrid stepper motor is optimized to deliver the required performance for your specific application, whether it’s increasing torque at a specific speed range, reducing noise or vibration, or optimizing for minimal power consumption, or making specific modification to ensure proper and native fit within your assembly.
Customization Services Include:
- Optimized Winding
- Multiple Shaft Options
- Customized Leads & Connectors
- Customized Housings & Mountings
- Bearings & Lubricants
- Mechatronic Solutions
- Environmental Protection
- Drivers & Controllers, Encoders, Gearboxes & Accessories
The result is that you’ll get a motor that is fully optimized for your specific applications and configured to seamlessly fit with your assembly. This reduces your product's complexity, and increases the speed and ease of the assembly of your final product.
Speak with one of our sales representatives about your specific application needs by filling out a request for a quote.
Get the motor you need
Just fill out a Request for a Quote form, and tell us about your application and your needs. One of our applications specialists will review your request, and provide you with a quote promptly.