The N-HDC-E2 is a traditional, zero backlash, cup-style harmonic drive in an English dimension configuration. Compared to the E1 Version, the E2 Style has a thicker flexspline flange and meets the dimensional standards for most common cup type harmonics available today. As a component set, the N-HDC is intended to be integrated into a machine for maximum design efficiency.
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• Zero Backlash
• High Ratio
• Compact Design
• High Torque-to-Weight Ratio
• High Positional Accuracy

N-HDC-E2 Drawing

N-HDC-E2 Dimensional Chart

Contact us for certified engineering drawings.

N-HDC Torque Specifications

Note: Output Torque ratings are based on an L-10 life of 5000 hours.

Contact NAC Harmonic Drive for information on non-standard ratios and high torque units.

In addition to the standard units shown, NAC offers OEM retrofits and custom designs to meet the needs of existing applications.

NAC Drive Systems - 4720 Salisbury Road - Jacksonville, FL 32256 - Phone: (904) 493-6496 - Fax: (904) 339-9241