Product Overview
SHG&SHF combination harmonic gearboxes are mainly structured by component sets. The cross roller bearing inside the harmonic drive is with high precision and high rigidity, it is used for holding (main bearing) external loading. SHG&SHF series harmonic gearbox units are available in nine sizes with gear ratios of 50, 80, 100, 120 and 160:1. These harmonic drive gearboxes are ideal for highly dynamic applications, such as in robot axes. This is supported by: enormous torque density, high-tilt output bearing, lifelong precision and zero backlash.
The integrated output bearing with high tilting capacity enables the direct attachment of heavy payloads without the need for further support, ensuring a simple and space-saving design. SHG/SHF-2UH harmonic drive is fully sealed with a large hollow shaft diameter to feed through supply lines, shafts or cables for further drive systems. Confirmed by many years of successful service, the gears cover a wide torque range and feature a long service life.
SHG/SHF-2SO simple gear units are very compact and lightweight. The absence of input and output flanges make maximum flexibility in design integration. SHG/SHF-2SH simply units are very short and lightweight. The enlarged hollow shaft can be used to feed through supply lines, shafts or cables for further drive systems.
FEATURES AT A GLANCE
✔ Large diameter, hollow hole and flat shape
✔ Compact design
✔ High torque capacity
✔ High rigidity and Zero backlash
✔ Excellent positioning and rotation accuracy
✔ Coaxial input and output
| Model |
SHG/SHF-14 to SHG/SHF-65 |
| Ratio |
30:1, 50:1, 80:1, 100:1, 120:1, 160:1 |
| Backlash |
Zero arcmin |
| Torque |
9 - 2041 Nm |
| Weight |
0.45 - 28.5 kg |
| Package |
Carton or wood gearbox |
Real Figures
Model Selection & Specifications
Dimensions
SIMILAR PRODUCTS
Frequently Asked Questions
Q1: What are the main gear ratios available for the SHG & SHF series?
A: These series are available in nine sizes with standard gear ratios of 50:1, 80:1, 100:1, 120:1, and 160:1.
Q2: Do these harmonic gearboxes offer zero backlash?
A: Yes, the SHG & SHF series are designed with zero backlash, ensuring high positioning accuracy and rotation precision.
Q3: What makes the SHG/SHF-2UH model unique?
A: The 2UH model is fully sealed and features a large hollow shaft diameter, allowing for the passage of supply lines, cables, or shafts.
Q4: Can these gearboxes handle heavy external loads?
A: Yes, they include an integrated cross roller bearing with high precision and rigidity specifically designed to hold external loads.
Q5: In what applications are these harmonic drives typically used?
A: They are ideal for highly dynamic applications, particularly in industrial robot axes and precision motion control systems.
Q6: What is the torque range for these harmonic gear units?
A: Depending on the model and size, the torque range spans from 9Nm up to 2041Nm.
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