Cone Drive Harmonic Solutions®

Cone Drive Harmonic Solutions® are designed and manufactured in-house to meet or exceed our customers requirements. Each size, style, and ratio has undergone extensive testing in our state-of-the-art dynamometer facility to ensure each part we produce will meet the demands of your application. With Cone Drive you get the highest quality products with the lead times you require.


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Ring Style Harmonic Solutions

Precision. Motion. Control.

Cone Drive Harmonic Solutions® are in-line motion control solutions consisting of three main components: wave generator, flexspline, and a circular spline.

Ring style gears are perfect when axial compactness and passing cables through the gear center are the most important features.

Ring Style Component Set
Key Features
  • Sizes: 14,17,20,25,32
  • Flex spine sizes: Single + double input bearing
  • Configuration: Component set only. No Gearhead option
  • Continuous Output Torque: Up to 136.5 Nm (1208 in. lb)
  • Peak Output Torque: Up to 329.5 Nm (2916 in. lb)
  • Gear Ratios: 50:1 to 160:1
  • Standard Input Options: Keyed or Set Screws
  • Custom Input Options: Throughbore, Dowel Pins, Tapped Holes, Piloted, Stepper/Servo Motor Ready, Special Materials and Coatings


The Cone Drive Product Development Laboratory is a state-of-the-art facility directly adjacent to our Traverse City, Michigan manufacturing location. The lab has the capacity to test a wide range of gear reducer products, for both Cone Drive products as well as those manufactured by other companies. The lab includes capability to run a wide variety of tests including load testing for evaluating reducer performance and operating efficiency.
  • ico-testcontrol
    Test + Control
    • 6 product testing stands
    • Servo cyclic control
    • Simulated inertial loading
    • Constant torque/load
    • Durability/validation
    • Accelerated life test
    • Lubricant evaluation
    • Static loading & stiffness
  • ico-productmeasurement
    Product Measurement
    • Displacement & motion
    • Torque
    • Thermal
    • Efficiency
    • Vibration
    • Basic noise
    • Transmission accuracy

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