Dimensions
| Model | DIM. A (length) in |
|---|---|
| 4418M-01 | 1.580 in |
Torque Curves
Speed
Find the motor that fits your Target Torque (oz-in) and Target Speed (RPM)
Motor Specifications
| Base Motor Part Number | 4418M-01 |
| Step Angle | 1.8° |
| Frame Size | 1.670 in |
| NEMA Size | NEMA 17 |
| Body Length | 1.580 in |
| Current (AMP) | 2 AMP |
| Holding Torque | 70.81 oz-in |
| Resistance | 1.2 ohm |
| Rotor Inertia | 0.37 oz-in² |
| Number of leads | 4 |
| Connection | Bipolar |
| Weight | 0.65 lbs |
Operating Specifications
| 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 °F to 122.00 °F |
| Storage Temperature | -4 °F 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 |
Features And Benefits
Get up to 35% more torque versus a standard motor of the same size.
4418 Series NEMA 17 size stepper motors provide great length to torque ratio. This motor is perfect for applications with limited space, which require more torque than what a standard motor can provide. The 4418 delivers up to 35% more torque than a standard stepper motor of the same length.
How did we do it?
The design of the 4418 Series stepper motor is similar to our 4118 Series motor. It utilizes an 8-pole stator to maximize the torque output. However, the difference is in our patented low profile end cap (end bell) with an integrated bearing. This low profile end cap allows us to use a larger rotor, with larger magnetic surface, which produces more torque, while retaining short motor length.
Customizations & Optimizations
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.
4418 Series
Downloads
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.