SHF and SHG - Harmonic Drive LLC

PRINCIPLE AND STRUCTURECompensation Value in Each RatioNo load running torque of harmonic drive gearvaries with ratio. The graphs indicate a valuefor ratio 100. For other ratios, add thecompensation values from the table on the right.Unit Type: Hollow Type (2UH)4B No. 2Input Speed 500r/min10000No Load Torque Running Torque Compensation ValueRatioSize1417202532404550586530+2.6+4.1+5.9+9.6+18.3–––––50+1.1+1.8+2.6+4.2+8.0+13.3+18.2+23.9+34.6–80+0.2+0.4+0.5+0.8+1.5+2.4+3.3+4.3+6.2+8.1120–-0.2-0.4-0.6-1.1-1.7-2.4-3.1-4.4-5.8Input Speed 1000r/min10000Ncm160––-0.8-1.3-2.5-4.0-5.5-7.2-10.3-13.710001000No Load Running Torque (N-cm)10010165585045403225201714No Load Running Torque (N-cm)100101655850454032252017140.1–100 10 20 30 400.1–100 10 20 30 40Ambient Temperature CºAmbient Temperature CºInput Speed 2000r/min10000Input Speed 3500r/min10000No Load Running Torque (N-cm)100010010165585045403225201714No Load Running Torque (N-cm)1000100101655850454032252017140.1–100 10 20 30 400.1–100 10 20 30 40Ambient Temperature CºAmbient Temperature CºHarmonic Drive LLC 800-921-333251