G4518 Series
Hybrid Stepper Motor
- Up to 30 percent cooler operation
- Lower power consumption
- Lower operating energy cost
- Overdriveable for up to 20 percent increased torque
- RoHS compliant
- NEMA 17 (1.670 in) Frame Size
- 1.8° Step Angle
- 1.34 to 2.34 in Length
- 43.9 to 130.28 oz-in Holding Torque
Models
| Model # | NEMA size | Frame size | Step Angle | Connection Type | Length, in | Current AMP | Holding Torque, oz-in | Resistance | Inertia, oz-in² | Weight, lbs | # of Leads | Availability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G4518S-02 | 17 | 1.670 in | 1.8° | bipolar | 1.340 in | 0.4 AMP | 43.9 oz-in | 19.4 | 0.18 oz-in² | 0.40 lbs | 4 | quote |
| G4518S-01 | 17 | 1.670 in | 1.8° | bipolar | 1.340 in | 1.5 AMP | 43.9 oz-in | 1.04 | 0.18 oz-in² | 0.40 lbs | 4 | quote |
| G4518M-05 | 17 | 1.670 in | 1.8° | bipolar | 1.580 in | 1.2 AMP | 72.22 oz-in | 3.16 | 0.28 oz-in² | 0.60 lbs | 4 | quote |
| G4518M-04 | 17 | 1.670 in | 1.8° | bipolar | 1.580 in | 1.7 AMP | 72.22 oz-in | 1.22 | 0.28 oz-in² | 0.60 lbs | 4 | quote |
| G4518L-01 | 17 | 1.670 in | 1.8° | bipolar | 1.890 in | 2 AMP | 97.71 oz-in | 1.14 | 0.37 oz-in² | 0.70 lbs | 4 | quote |
| G4518L-02 | 17 | 1.670 in | 1.8° | bipolar | 1.890 in | 1.35 AMP | 97.71 oz-in | 2.53 | 0.37 oz-in² | 0.70 lbs | 4 | quote |
| G4518C-02 | 17 | 1.670 in | 1.8° | Bipolar | 2.340 in | 1.2 AMP | 130.28 oz-in | 4.55 | 0.56 oz-in² | 0.70 lbs | 4 | quote |
| G4518C-01 | 17 | 1.670 in | 1.8° | Bipolar | 2.340 in | 2 AMP | 130.28 oz-in | 1.3 | 0.56 oz-in² | 0.70 lbs | 4 | quote |
Torque Curves
Speed
- G4518S-02
- G4518S-01
- G4518M-05
- G4518M-04
- G4518L-01
- G4518L-02
- G4518C-02
- G4518C-01
Operating Specifications
| Radial Play | 0.001 in @ 1.00 lbs |
| End Play | 0.003 in @ 3.00 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 | 6.00 lbs |
| Dimension "K" | 0.620 in |
| Max Axial Load | 6.00 lbs |
| Maximum Case Temperature | 176 °F maximum |
| Ambient Temperature | -4 ° to 122 °F |
| Storage Temperature | -4 ° to 212 °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 |
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.
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.