Harmonic Drive LLC | 42 Dunham Ridge, Beverly, MA 01915 | 800-921-3332
Harmonic Drive and Harmonic Planetary are registered trademarks of Harmonic Drive LLC.


Series Size Ratio Type
CSG 45 120 2A-GR
  • Peak Torque: 23Nm to 3419Nm

  • Zero Backlash

  • High Accuracy

  • High load capacity output bearing

Gear Model Number
Gear Dimensions (see drawing)
Flange Dim A - Motor Adapter Flange Bore Dia. {{foundMotor.flangeDimA}} mm
Flange Dim B - Motor Adapter Flange Bore Depth {{foundMotor.flangeDimB}} mm
Motor Dim C - Motor Bolt Circle Dia. {{foundMotor.dimC}} mm
Flange Dim D - Bolt Size {{foundMotor.flangeDimD}}
Coupling Dim F - Motor Coupling Bore Dia. {{foundMotor.couplingDimF}} mm
Mass kg
Gear Performance Data
Rated Torque L10 523 Nm
Limit for Average Torque 806 Nm
Limit for Repeated Peak Torque 1,070 Nm
Limit for Momentary Peak Torque 2,288 Nm
Starting Torque 36 Ncm
Backdriving Torque 52 Nm
Ave. Input Speed 3,000 rpm
Standard Accuracy 1 arc min
Mass 2.3 kg
Torsional Stiffness
T1 76 Nm
K1 18 10^4 Nm / rad
T2 275 Nm
K2 29 10^4 Nm / rad
K3 33 10^4 Nm / rad

Contact

Contact Us

Submit a Question

info@harmonicdrive.net

or
Call: 978-532-1800

Hours 8:00am - 5:00pm EST
Monday through Friday