Lin Engineering
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1330 Series
HPM Stepper Motor

Features and Benefits:
  • HPM (Hybrid-PM-Mix), a first of its kind
  • Available with 16:1, 66:1, and 271:1 Gearboxes
  • Just 13mm In Diameter
  • Optimized for High and Low-Speed Operations
  • Precise Positioning Control
  • Position Hold
  • Low Noise and Vibration
  • Cost Effective
  • NEMA 05 (0.510 in) Frame Size
  • 30° Step Angle
  • 1.24 to 2.28 in Length
  • 0.63 to 41.7 oz-in Holding Torque


Model #NEMA sizeFrame sizeStep AngleConnection TypeLength, inCurrent AMPHolding Torque, oz-inResistanceWeight, lbs# of LeadsAvailability
1330-13-01DNEMA 050.510 in30°Bipolar1.240 in0.9 AMP0.63 oz-in1.10.11 lbs4online
1330-13-01D-G01NEMA 050.510 in1.875°Bipolar1.990 in0.9 AMP27.8 oz-in1.10.22 lbs4online
1330-13-01D-G02NEMA 050.510 in0.45°Bipolar2.130 in0.9 AMP41.7 oz-in1.10.243 lbs4online
1330-13-01D-G03NEMA 050.510 in0.11°Bipolar2.280 in0.9 AMP41.7 oz-in1.10.265 lbs4online
1330-13-02DNEMA 050.510 in30°Bipolar1.240 in0.56 AMP0.65 oz-in3.90.11 lbs4online
1330-13-02D-G01NEMA 050.510 in1.875°Bipolar1.990 in0.56 AMP27.8 oz-in3.90.22 lbs4online
1330-13-02D-G02NEMA 050.510 in0.45°Bipolar2.130 in0.56 AMP41.7 oz-in3.90.243 lbs4online
1330-13-02D-G03NEMA 050.510 in0.11°Bipolar2.280 in0.56 AMP41.7 oz-in3.90.265 lbs4online

Torque Curves


  • 1330-13-01D
  • 1330-13-01D-G01
  • 1330-13-01D-G02
  • 1330-13-01D-G03
  • 1330-13-02D
  • 1330-13-02D-G01
  • 1330-13-02D-G02
  • 1330-13-02D-G03

Find the motor that fits your Target Torque (oz-in) and Target Speed (RPM)


ModelDIM. A (length) in
1330-13-01D1.240 in
1330-13-01D-G011.990 in
1330-13-01D-G022.130 in
1330-13-01D-G032.280 in
1330-13-02D1.240 in
1330-13-02D-G011.990 in
1330-13-02D-G022.130 in
1330-13-02D-G032.280 in

Operating Specifications

Maximum Case Temperature176.00 °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 InsulationClass B 130 deg C
Insulation Resistance100M Ohm at 500 VDC
Dielectric Strength500 VDC for 1 min

Features And Benefits

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We’ve taken the best parts of a Hybrid Stepper, PM stepper, and a BLDC motor, and combined them to create a motor that acts as a high-speed BLDC motor with the benefits of Hybrid Stepper technology: precise positioning control, position holding, and low-speed operations. This motor opens new possibilities for engineers to create motion that was not feasible before. Imagine being able to precisely control the movement, stop and hold the position, and then drive the motor at speeds of 9,000 RPM. No other motor on the market today can do that.

HPM Technology

HPM stands for Hybrid-PM-Mix. It’s the first motor of its kind. We’ve combined the stator of a Hybrid Stepper and a rotor of a PM motor in a form factor of a high-speed BLDC. The result is a motor that behaves like a typical high-speed BLDC with the added benefits of Hybrid steppers: precise position control and position holding.

Low Noise and Vibration

The motor is free of buzzing and humming associated with conventional steppers, making it ideal for applications where noise can be of concern. The 1330 Series is also a low vibration and low resonance motor that introduces virtually zero vibration to the system, even at high speed. 

Just 13mm Diameter

The 1330 Series is a small motor with a frame size of just 13 mm making it one of the smallest stepper motors we offer. This makes it perfect for small applications with minimal space.

High Speed

The 1330 Series can reach speeds up to 9,000 RPMs thanks to the special design and large step angle. This makes the motor great for small applications that require high speeds.

Precise Control

The 1330 Series has a 30° step angle which allows the motor to have positional control in an open loop design. When paired with a gearhead, the step angle can be reduced to accommodate even the most demanding application.

Variety of Applications

The 1330 Series is used in many different applications including electrical oil valves, electric grippers, syringe pumps, miniature hydraulic pumps, and more. 

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Electric Grippers

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Miniature Hydraulic Pumps

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Electric Oil Valves

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Syringe Pumps

1330 Series Gearbox

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The 1330 can be paired with different gearheads to accommodate a wide range of operating speeds while maintaining needed torque output. Gear ratios include: 16:1, 66:1, and 271:1. Additional gear ratios are available upon request. 

1330 Series vs Coreless

  • The 1330 Series has similar performance to a coreless DC motor, however, the 1330 Series provides many other benefits. Precise speed control and positional control as well as the ability to hold its position without the need for a feedback loop.
  • The 1330 can achieve ultra-low speeds without much cogging. This helps to make the 1330 series more smooth than competing coreless designs. 
  • The 1330 is a cost-effective solution compared to a coreless motor since the 1330 can be operated in an open-loop configuration, therefore it requires less expensive electronics to operate.
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Motor Numbering System (PDF)

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.