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G4518 Series

Hybrid Stepper Motor

Features and Benefits:
  • Up to 30 percent cooler operation
  • Lower power consumption
  • Lower operating energy cost
  • Overdriveable for up to 20 percent increased torque
  • RoHS compliant
Specifications:
  • 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 sizeFrame sizeStep AngleConnection TypeLength, inCurrent AMPHolding Torque, oz-inResistanceInertia, oz-in²Weight, lbs# of LeadsAvailability
G4518S-02171.670 in1.8°bipolar1.340 in0.4 AMP43.9 oz-in19.40.18 oz-in²0.40 lbs4quote
G4518S-01171.670 in1.8°bipolar1.340 in1.5 AMP43.9 oz-in1.040.18 oz-in²0.40 lbs4quote
G4518M-05171.670 in1.8°bipolar1.580 in1.2 AMP72.22 oz-in3.160.28 oz-in²0.60 lbs4quote
G4518M-04171.670 in1.8°bipolar1.580 in1.7 AMP72.22 oz-in1.220.28 oz-in²0.60 lbs4quote
G4518L-01171.670 in1.8°bipolar1.890 in2 AMP97.71 oz-in1.140.37 oz-in²0.70 lbs4quote
G4518L-02171.670 in1.8°bipolar1.890 in1.35 AMP97.71 oz-in2.530.37 oz-in²0.70 lbs4quote
G4518C-02171.670 in1.8°Bipolar2.340 in1.2 AMP130.28 oz-in4.550.56 oz-in²0.70 lbs4quote
G4518C-01171.670 in1.8°Bipolar2.340 in2 AMP130.28 oz-in1.30.56 oz-in²0.70 lbs4quote

Torque Curves

Speed

RPM
  • G4518S-02
  • G4518S-01
  • G4518M-05
  • G4518M-04
  • G4518L-01
  • G4518L-02
  • G4518C-02
  • G4518C-01
RPM

Dimensions

ModelDIM. A (length) in
G4518S-021.340 in
G4518S-011.340 in
G4518M-051.580 in
G4518M-041.580 in
G4518L-011.890 in
G4518L-021.890 in
G4518C-022.340 in
G4518C-012.340 in
Dimensions

Operating Specifications

Radial Play0.001 in @ 1.00 lbs
End Play0.003 in @ 3.00 lbs
Shaft Run Out0.002 TIR
Concentricity of Mounting Pilot to Shaft0.003 TIR
Perpendicularity of Mounting Pilot to Face0.003 TIR
Max Radial Load at Dimension "K" from mounting face6.00 lbs
Dimension "K"0.620 in
Max Axial Load6.00 lbs
Maximum Case Temperature176 °F maximum
Ambient Temperature-4 ° to 122 °F
Storage Temperature-4 ° to 212 °F
Humidity Range (%) 85% or less, non-condensing
Magnet Wire InsulationClass B 130 deg C
Insulation Resistance100M Ohm at 500 VDC
Dielectric Strength500 VDC for 1 min

Specialty Motors

High/Low Temp Operation
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These motors are designed to operate in higher and lower temperature ranges than what conventional motors are capable of.

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.

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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

 

Learn More About Motor Customizations & Optimizations

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. 

Downloads

Lin Engineering Catalog 2020 (PDF)
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Motor Numbering System (PDF)
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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.