Product Description
SHF Series Precision Harmonic Reduce
SHF-I [Self-aligning Type] SHF-II [Hollow Type] SHF-III [Integral Type ] SHF-IV [Shaft Input Type]
The high-precision SHF Series Harmonic Drive features four core product categories: SHF-I self-aligning type, SHF-II hollow shaft type, SHF-III integral type, and SHF-IV shaft input type. With its compact, flat structural design, ultra-high transmission accuracy, and robust load capacity, it serves as a core transmission solution for industrial automation and precision manufacturing. Utilizing advanced harmonic drive technology and integrated high-precision cross-roller bearings, these products achieve near-zero backlash motion control while delivering exceptional shock resistance and long-term operational stability. They are perfectly suited for space-constrained applications demanding ultimate precision and reliability.
Functional Features
High Rigidity and High Load Capacity
Integrated high-precision cross-roller bearings significantly enhance product rigidity and impact resistance, capable of withstanding extreme axial, radial loads, and overturning moments.
Ultra-Compact and Lightweight
Flat-profile design delivers a small footprint and light weight, effectively saving installation space. Ideal for collaborative robots and similar equipment.
High Torque Density and Efficiency
Generates substantial torque within a compact volume with high transmission efficiency, significantly enhancing equipment power performance and energy utilization.
Product parameters
SHF-14 Type
Item | 30 | 50 | 80 | 100 |
Rated Torque at 2000 r/min [N·m] | 3.8 | 5.1 | 7.4 | 7.4 |
Allowable Peak Torque During Start/Stop [N·m] | 8.6 | 17 | 22 | 27 |
Maximum Allowable Average Load Torque [N·m] | 7.8 | 6.6 | 10.5 | 10.5 |
Instantaneous Maximum Allowable Torque [N·m] | 16 | 33 | 45 | 51 |
Backlash [Arcsec] | ≤20 | ≤20 | ≤10 | ≤10 |
Maximum Allowable Input Speed [r/min] | 8000 | 8000 | 8000 | 8000 |
Permissible Average Input Speed [r/min] | 3500 | 3500 | 3500 | 3500 |
SHF-14-I [Self-aligning Type] Hole Position Installation Plan
SHF-14-II [Hollow Type] Hole Position Installation Plan
SHF-14-III [Integral Type ] Hole Position Installation Plan
SHF-14-IV [Shaft Input Type] Hole Position Installation Plan
ST-SHF-17 Type
Item | 30 | 50 | 80 | 100 |
Rated Torque at 2000 r/min [N·m] | 8.4 | 15.2 | 21 | 23 |
Allowable Peak Torque During Start/Stop [N·m] | 15.2 | 32 | 41 | 52 |
Maximum Allowable Average Load Torque [N·m] | 11.5 | 25 | 26 | 38 |
Instantaneous Maximum Allowable Torque [N·m] | 29 | 66 | 83 | 108 |
Backlash [Arcsec] | ≤20 | ≤20 | ≤10 | ≤10 |
Maximum Allowable Input Speed [r/min] | 7000 | 7000 | 7000 | 7000 |
Permissible Average Input Speed [r/min] | 3500 | 3500 | 3500 | 3500 |
SHF-17-I [Self-aligning Type] Hole Position Installation Plan
SHF-17-II [Hollow Type] Hole Position Installation Plan
SHF-17-III [Integral Type ] Hole Position Installation Plan
SHF-17-IV [Shaft Input Type] Hole Position Installation Plan
ST-SHF-20 Type
Item | 30 | 50 | 80 | 100 | 120 |
Rated Torque at 2000 r/min [N·m] | 14 | 24 | 32 | 38 | 38 |
Allowable Peak Torque During Start/Stop [N·m] | 26 | 53 | 70 | 78 | 83 |
Maximum Allowable Average Load Torque [N·m] | 19 | 32 | 45 | 47 | 47 |
Instantaneous Maximum Allowable Torque [N·m] | 48 | 93 | 121 | 140 | 140 |
Backlash [Arcsec] | ≤20 | ≤20 | ≤10 | ≤10 | ≤10 |
Maximum Allowable Input Speed [r/min] | 6000 | 6000 | 6000 | 6000 | 6000 |
Permissible Average Input Speed [r/min] | 3500 | 3500 | 3500 | 3500 | 3500 |
SHF-20-I [Self-aligning Type] Hole Position Installation Plan
SHF-20-II [Hollow Type] Hole Position Installation Plan
SHF-20-III [Integral Type ] Hole Position Installation Plan
SHF-20-IV [Shaft Input Type] Hole Position Installation Plan
ST-SHF-25 Type
Item | 30 | 50 | 80 | 100 | 120 |
Rated Torque at 2000 r/min [N·m] | 26 | 37 | 60 | 64 | 64 |
Allowable Peak Torque During Start/Stop [N·m] | 48 | 93 | 130 | 149 | 159 |
Maximum Allowable Average Load Torque [N·m] | 36 | 52 | 83 | 103 | 103 |
Instantaneous Maximum Allowable Torque [N·m] | 90 | 177 | 242 | 270 | 289 |
Backlash [Arcsec] | ≤20 | ≤20 | ≤10 | ≤10 | ≤10 |
Maximum Allowable Input Speed [r/min] | 5500 | 5500 | 5500 | 5500 | 5500 |
Permissible Average Input Speed [r/min] | 3500 | 3500 | 3500 | 3500 | 3500 |
SHF-25-I [Self-aligning Type] Hole Position Installation Plan
SHF-25-II [Hollow Type] Hole Position Installation Plan
SHF-25-III [Integral Type ] Hole Position Installation Plan
SHF-25-IV [Shaft Input Type] Hole Position Installation Plan
ST-SHF-32 Type
Item | 50 | 80 | 100 | 120 |
Rated Torque at 2000 r/min [N·m] | 72 | 112 | 130 | 130 |
Allowable Peak Torque During Start/Stop [N·m] | 205 | 289 | 325 | 335 |
Maximum Allowable Average Load Torque [N·m] | 103 | 159 | 208 | 205 |
Instantaneous Maximum Allowable Torque [N·m] | 363 | 540 | 635 | 652 |
Backlash [Arcsec] | ≤20 | ≤10 | ≤10 | ≤10 |
Maximum Allowable Input Speed [r/min] | 4500 | 4500 | 4500 | 4500 |
Permissible Average Input Speed [r/min] | 3500 | 3500 | 3500 | 3500 |
SHF-32-I [Self-aligning Type] Hole Position Installation Plan
SHF-32-II [Hollow Type] Hole Position Installation Plan
SHF-32-III [Integral Type ] Hole Position Installation Plan
SHF-32-IV [Shaft Input Type] Hole Position Installation Plan
Application
Industrial Robotics: Joint drives for collaborative robots, SCARA robots, and Delta robots, enabling flexible and precise motion control.
Semiconductor Manufacturing: Wafer handling, lithography equipment, etc., meeting stringent requirements for nanometer-level positioning accuracy and cleanroom environments.
Medical Equipment: Surgical robots and rehabilitation devices, ensuring precision and safety during operations.
Precision Instruments: Optical equipment and coordinate measuring machines, providing stable, high-accuracy motion feedback.
Aerospace: Satellite attitude control and drone navigation systems, meeting high-performance transmission demands in extreme environments.
