#Strain Wave (4)

Harmonic Drive CSF/CSG-2A Strain-Wave Component Sets (Zero Backlash, 30:1-160:1)

Harmonic Drive LLC (USA) CSF/CSG-2A strain-wave component sets comprise wave generator, flexspline and circular spline with zero backlash, high torsional stiffness and coaxial input/output, the core gearing for custom high-performance servo actuators; CSF standard-torque versions span 30:1-160:1 with 23-3400 Nm peak torque, CSG high-torque versions add 30% torque and 43% longer 10,000 h life at 50:1-160:1; used in industrial robotics, semiconductor equipment and spaceflight.

COMPONENT

Harmonic reducersStrain WaveComponent KitComponent SetZero Backlash

Zhongda Leader CSG/SHG Precision Strain Wave Gear Reducer

Zhongda Leader (SZSE 002896) precision strain wave gear reducer in CSG high-torque cup, SHG high-torque hat and ZSHF flat hollow shaft series, sizes 14/17/20/25/32 with ratios 50/80/100/120; rated torque 5.4-137 N·m at 2000 rpm input, permissible peak torque at start/stop 6.9-216 N·m, instantaneous max torque 34-686 N·m, max input speed 3500 rpm (grease), 10000 h design life; transmission accuracy 1.2-1.8 arc-min, lost motion 1.0-2.0 arc-min, max backlash 28-60 arc-sec, graded torsional stiffness K1-K3; for industrial robot, intelligent logistics and precision automation joints.

COMPONENT

Harmonic reducersStrain WaveZhongDaLiDeRobot jointsPrecision reducers

Haozhi DHSG-H Harmonic Reducer

Haozhi DHSG-H standard hat-type harmonic (strain-wave) reducer, sizes 14-32 (plus 40/45), ratios 50/80/100/120, hollow input for center wiring; rated torque 5.4-137 N.m, transmission accuracy ≤75″ (14-17) / ≤50″ (20-32) standard and ≤50″ / ≤25″ special, 5 arc-sec repeatability, L10 ≥10,000 h / L50 ≥50,000 h life; proprietary SP tooth profile with ≥30% mesh engagement and +10% stiffness over industry standard, custom low-noise lubricant, 50% fewer parts and 1/3 less volume/weight; for light-payload 6-axis robots and press manipulators.

COMPONENT

Harmonic reducersStrain WaveHaowei ElectromechanicalRobot jointsHollow Input

Harmonic Drive CSG-2A Strain Wave Component Set

Harmonic Drive (Japan/US) invented strain wave gearing and leads the market. The CSG-2A is its second-generation cup-type component set: 10 sizes (14-65), ratios 50:1-160:1, repeated peak torque 23-3419 Nm and momentary peaks to 6175 Nm, zero backlash with high accuracy and a high-load output bearing, the de-facto standard reducer for robot joints; LW lightweight versions available.

COMPONENT

Strain WaveHarmonic DriveZero BacklashRobot jointsReducers