- Frame Size: NEMA 17
- |
- Step Angle: 1.8°
G3718V Series
Whisper Torque
- Improved passive cooling by design
- Up to 50% more torque than similar size motors
- Smooth Motion, high accuracy similar to a 0.9° motor
- Holding Torque: Up to 25 oz-in (0.18N-m)
Standard Motors
These motors are routinely used in low to high volume production applications. Our Standard motors offer standard customizations, and come with extended customer and product support. Customizations available include motor windings for optimal performance under your specific operating conditions, various shaft customizations; and customized motor leads and connectors.
These motor are assembled at our main manufacturing facility in Northern California, where we can quickly provide a prototype (usually within one week), so you can start testing without delay.
Standard motors come with a two-year warranty, extended customer support, and extended product support. Standard motors are also available with REACH or Conflict Minerals certifications.
Quick Prototype Turnaround
Extended 2 Year Warranty
Full Product Support
Designed and Manufactured in California
Winding Options
Multiple Shaft Options
Variety of Connector and Wiring Options
Encoder Options
Available Certifications
Below is a list of our most popular windings for the G3718V Series motors:
| Model Number: | NEMA size: | Step Angle: | Connection Type: | Length in (mm): | Current AMP: | Holding Torque oz-in (Nm): | Resistance: | Inertia (oz-in^2): | Weight (lbs): | Number of Leads: |
| G3718V-01 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 0.44 | 25 (0.18) | 18.00 | 0.08 | 0.29 | 4 |
| G3718V-02 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 0.65 | 25 (0.18) | 8.42 | 0.08 | 0.29 | 4 |
| G3718V-03 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 1.20 | 25 (0.18) | 2.33 | 0.08 | 0.29 | 4 |
| G3718V-04 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 1.60 | 25 (0.18) | 1.39 | 0.08 | 0.29 | 4 |
| G3718V-05 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 0.30 | 25 (0.18) | 33.13 | 0.08 | 0.29 | 4 |
Extended Winding Database
Not seeing exactly what you need? Our database contains hundreds of different windings. Just tell us about the requirements of your product, or simply tell us how much dynamic torque you need to achieve at what speed, and we will match you with the perfect winding.
Custom Windings
Need to dial in the performance of your product precisely? We can create a completely custom winding that will deliver the maximum performance. We can make sure that your motor delivers the dynamic torque you need at your desired operating speed with minimum resonance.
Inquire About Extended or Custom WindingStandard Motor Dimensions
Specialty Motors
Specialty motors are designed and manufactured to operate in unique environments for specific applications. Vacuum rated motors, for example, are perfect for environments where out-gassing needs to be minimized, which includes vacuum chambers, space applications, and clean room environments.
IP (environmental protection) rated motors are perfect for applications exposed to humidity, water, oil, and other various debris.
We also carry motors that are specifically designed for medical, aerospace, automotive, and other industries with specific guidelines and requirements.
Request a Quote for a Specialty Motor
IP Rated Motors
Vacuum Rated Motors
High/Low Temp Operation
Aerospace Grade
Automotive Grade
Medical Grade
OEM Motors
OEM Motors are best for high volume orders. We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house, in our Northern California facility. Prototypes are assembled at this facility as well.
Manufacturing will take place at our High-Volume manufacturing facility in Asia, with Kanban Stocking in California.
Request a Quote for an OEM Motor
Designed from the Ground Up
Better Supply Chain Control
Frameless Motors
Integrated Components
Custom Housings
Custom Stator Designs
Custom Shaft Designs
And Much More
Web Motors
Web motors are available for online purchase and usually ship within 2-5 business days of ordering. These motors consist of our popular series and windings, and offer customizations such as single or double shaft configuration and an encoder option.
These motors are perfect for simple, one-off, projects that do not require specialized or optimized solutions. Web motors come with standard one-year warranty, and limited support.
Select Windings
Rear Shaft Option
Encoder Option
Most Orders Ship Within 2 business days
Available Online
1 Year, Limited Support Warranty
Following motors are available for online purchase:
| Model Number: | Starting Price: | NEMA size: | Step Angle: | Connection Type: | Length in (mm): | Current AMP: | Holding Torque oz-in (Nm): | Resistance: | Inertia (oz-in^2): | Weight (lbs): | Number of Leads: |
Web Motor Dimensions
| Model Number: | Length A (in) | Length A (mm) |
Choose Series Model
Here are some of the most popular windings for this motor:
| Availability: | Model Number: | NEMA size: | Step Angle: | Connection Type: | Length in (mm): | Current AMP: | Holding Torque oz-in (Nm): | Resistance: | Inertia (oz-in^2): | Weight (lbs): | Number of Leads: |
| Get a Quote | G3718V-01 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 0.44 | 25 (0.18) | 18.00 | 0.08 | 0.29 | 4 |
| Get a Quote | G3718V-02 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 0.65 | 25 (0.18) | 8.42 | 0.08 | 0.29 | 4 |
| Get a Quote | G3718V-03 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 1.20 | 25 (0.18) | 2.33 | 0.08 | 0.29 | 4 |
| Get a Quote | G3718V-04 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 1.60 | 25 (0.18) | 1.39 | 0.08 | 0.29 | 4 |
| Get a Quote | G3718V-05 | 17 | 1.8° | Bipolar | 0.90 (22.86) | 0.30 | 25 (0.18) | 33.13 | 0.08 | 0.29 | 4 |
Not seeing exactly what you need?
We can customize your motor's winding to maximize the torque at your desired operating speed (within the constraints of power input and motor size). You get this completely free of charge.
Just tell us what you need:
Here's What I Need
Stepper Motors
-
3518 Series High Torque Stepper Motor
Features & Benefits- Ideal for limited mounting space
- Cost Effective
- Up to 20 oz-in (0.14 N-m) Holding Torque
-
3709 Series Xtreme Accuracy Stepper Motor
Features & Benefits- Signature Series Technology for ultimate smooth motion and high accuracy
- 7 different mounting options
- Up to 22 oz-in (0.15 N-m) Holding Torque
-
3809 Series Xtreme Accuracy Stepper Motor
Features & Benefits- Signature Series Technology for ultimate smooth motion and high accuracy
- Ideal for custom housings
- Up to 16 oz-in (0.12 N-m) Holding Torque
Get Exactly What You Need
In motion control, no two designs are the same. When you’re optimizing for the best efficiency, accuracy, or speed, you don’t want a motor that is close enough, you want a motor that will meets your requirements precisely. This is exactly what we can provide: a motor with the exact specifications you need for your specific design or application.
On Demand Assembly
Our unique method of assembly allows us to stock a large selection of standard components that can be assembled in a multitude of ways for your specific needs. This allows us to assemble a motor that meets your exact specifications, with minimal lead time, and at a great price point.
Tell Us About Your Application.
Fill out the form below and one of our specialists will study your applications and match you with a product that will fit your exact needs.
Custom Components & Custom Motors
In situations where a more custom solution is required, we can modify many components to meet your exact specifications. Our in-house machine shop can produce custom components such as housings and shafts, while our wiring department can create custom wire harnesses for specific applications. By combining custom components with our On-Demand assembly process, you’ll get a customized motor at a lower cost, and at faster lead time than what’s available from most traditional manufacturers.
Great Price
Whether you choose Lin Engineering’s ready-to-ship product, or our On-Demand product, or a customized solution, the end result is that you get exactly what you need, at a fantastic price point, with minimal lead time.
Here are few more benefits you’ll enjoy while working with us:
LIN PRODUCTS ARE:
Accurate
Our stepper motors consistently outperform competitive products in accuracy—by at least 2x that of industry standards.
Consistent
Every motor shipped is inspected beforehand to ensure your motor performs as specified. You benefit from consistent performance from your application.
Reliable
The quality of every component that goes into each Lin Engineering stepper motor as well as every step of the manufacturing process is tightly scrutinized and managed to the highest standards. We follow lean manufacturing practices and even developed our own 4.5 Sigma Way quality assurance system. We guarantee that our product will meet or exceed your needs and greatly reduce the potential for costly RMA’s.
Innovative
We’ve received many patents related to stepper motor technology. We’ve even reinvented a stepper motor from the ground up—check out our Z-Series motor for the smoothest, quietest, and most accurate motion available.
Meet Requirements
We manufacture and keep data with accordance to ISO9001:2008, AS9100C and many other standards. For this reason, our motors can be found in numerous FDA and FAA-approved applications.
SERVICES
Customization
We can customize windings to ensure maximum torque and performance at a desired speed as well as customize the connections, shaft, housing, and add an encoder. Our motors are designed to fit your application, not the other way around.
Small And Large Quantity Manufacturing
Our unique On-Demand manufacturing process is optimized for speed and efficiency, allowing us to make just a few units or as many as thousands of units at a time.
Learn More About Our Capabilities
Rapid Prototyping
We can provide working prototypes quickly, which allows you to begin critical testing of the application right away so that getting the product to market happens as fast as possible.
Learn More About Rapid Prototyping
SUPPORT
Ongoing Product Support
Once a customer, always a customer—Lin Engineering products are fully warranted and our experts are standing by to support you and your application whenever you need us.
Expert Knowledge
There’s no better source of information than from the people who designed and manufactured your product. If you have a question, we are available.
Application Specialists
Our team of applications specialists deal with issues just like yours every day in and day out. Tell us your requirements and we’ll match you with a product that will precisely fit your requirements.
Tell Us About Your Application.
Fill out the form below and one of our specialists will study your applications and match you with a product that will fit your exact needs.
It runs cooler
The G3718V whisper torque motor incorporates a heat-sink design within the stator laminations to allow for passive cooling. When your motor operates cooler, you can increase power to gain more torque without overheating, or you can save energy and still perform at an optimal performance. This is what makes all G-series steppers from Lin so unique: the motors are green and energy efficient.
It’s slimmer
The G3718V is slim by design. End caps are laser welded to the stator, eliminating much wasted space in traditional stepper motor designs. This laser welding assembly eliminates the need for assembly screws to hold the motor together. This unique construction offers great length to torque ration. At only 22.8mm long, the motor produces 25 oz-in of torque. Applications can mount this motor by utilizing the 4 through holes that are designed into the stator lamination.
It’s customizable
If encoder feedback is needed, the sleek and slim CUI encoder is a great addition to the G3718V. CUI’s incremental AMT encoder series uses a patented capacitive technology that increases durability and reduces power consumption. Choose from various quadrature resolutions up to 4096 PPR.
It’s smooth, quiet, accurate, and delivers ample amount of torque
This stepper motor is a 1.8 degree per step motor, but it is as smooth as Lin’s smoothest 0.9 degree stepper. With all the know-how and technology that Lin Engineering brings, implementing key design aspects from the 0.9 line into the G3718V has created a motor that wins in both smoothness, accuracy and torque. In traditional designs, one must compromise torque for smoothness or vice versa. With the G3718V, you can still get both.
