## Harmonic Gearing

### SHA Series AC servo actuators

The new
SHA brushless servo-actuator provides the highest torque density of any actuator in its class. Positional accuracy better than 1 arc-min and ±5 arc-sec repeatability is achieved while delivering up to 30,000 in-lb of torque. A robust cross-roller bearing allows mounting of large loads directly to the actuator without additional support. |

### New Quantum CSG Series Size 17 Harmonic Drive™ Gearhead Offers 30% More Torque, Zero-Backlash and 1 Arc-min Accuracy

The Quantum CSG Series from Harmonic Drive LLC is the highest torque capacity Harmonic Drive™ gearhead ever produced. It delivers 30% more torque than the CSF series while maintaining zero-backlash, 1 arc-min positional accuracy, and +/- 5 arc-sec repeatability. The Quantum CSG Series size 17 gearhead has an outer diameter of 79mm and is just 45mm in length. It has a rated torque of 274 in-lbs and a maximum torque of 991 in-lbs. It is available in gear ratios 50, 80, 100 and 120:1. |

### Harmonic Drive LLC - High Torque Size 32 Quantum Series Harmonic Drive™ Gearhead Offers 30% More Torque, Zero-Backlash and 1 Arc-min Accuracy

The Quantum CSG Series from Harmonic Drive LLC is the highest torque capacity Harmonic Drive™ gearhead ever produced. It delivers 30% more torque than the CSF series while maintaining zero-backlash, 1 arc-min positional accuracy, and +/- 5 arc-sec repeatability. The Quantum Series size 32 gearhead has an outer diameter of 138mm and is just 62mm in length. It has a rated torque of 1,575 in-lbs and a maximum torque of 7,890 in-lbs. It is available in gear ratios 50, 80, 100, 120 and 160:1. |

### High Torque Harmonic Drive™ Gearing Components Offer More Torque, Zero Backlash, and 1 Arc-min Accuracy

The Quantum CSG Series from Harmonic Drive LLC is the highest torque capacity Harmonic Drive™ gearing component ever produced. It delivers 30% more torque than the CSF series while maintaining zero-backlash, 1 arc-min positional accuracy, and +/- 5 arc-sec repeatability. The Quantum CSG Series size 17 gearing component has an outer diameter of 60mm and is just 32mm in length. It has a rated torque of 274 in-lbs and a maximum torque of 991 in-lbs. It is available in gear ratios 50, 80, 100 and 120:1. |

### Harmonic Drive™ Gear - Miniature Gearheads with Zero-Backlash and 1.5 Arc-min Accuracy

The CSF-2XH-J Size 14 Harmonic Drive™ gearhead from Harmonic Drive LLC delivers positional accuracy 1.5 arc-min in a package size that is just 53mm (square) x 70mm long. The CSF-2XH-J Size 14 Harmonic Drive™ gearheads have a rated torque of 69 in-lb and a maximum torque of 478 in-lb. The CSF-2XH-J Size 14 gearheads have a shaft output to allow for a compact axial length. The input of the gearhead provides a direct connection to any dc motor. |

### Harmonic Drive LLC Offers CSF-1U Size 14 High Precision Miniature Gearhead with Zero-Backlash, 1.5 Arc-min Accuracy

Harmonic Drive LLC, a world leader in the design, development and manufacturing of harmonic drive gearing, gearheads and precision actuators, offers the CSF-1U high precision miniature gearhead. The CSF-1U size 14 gearhead from Harmonic Drive LLC delivers 1.5 arc-min positional accuracy in a package size that is just 50mm (square) x 95mm long. The CSF-1U size 14 has a rated torque of 69 in-lb and a maximum torque of 478 in-lb. |

### Harmonic Drive LLC has NEW, High Precision Miniature Gearhead Zero-Backlash, 1.5 Arc-min Accuracy

The CSF-XHF Size 11 gearhead from Harmonic Drive LLC delivers 1.5 arc-min positional accuracy in a package size that is just 43mm (square) x 38mm long. The CSF-XHF Size 11 gearhead has a rated torque of 44 in-lb and a maximum torque of 221 in-lb. The gearhead has a flange output to allow for a compact axial length. The input of the gearhead provides a direct connection to any motor. CSF-XHF Size 11 gearhead is available in gear ratios 30, 50, and 100:1. |

### NEW, Ultra Flat Size 14 Gearhead, Zero-Backlash, 1 arc-min Accuracy, +/- 5 arc-sec Repeatability by Harmonic Drive LLC

SHD Gearhead Size 14, from Harmonic Drive LLC, delivers zero-backlash, 1.5 arc-min positional accuracy, and +/- 5arc-sec Repeatability. The gearhead combines high precision harmonic drive gearing and a high capacity cross roller bearing. The Size 14 has an outer diameter of 70mm and is just 17mm in length. It has a rated torque of 33 in-lbs and a maximum torque of 310 in-lbs. Available gear ratios are 50:1 and 100:1. |