SHF-11-50-2UH Hollow Shaft Gear Unit
Harmonic Drive
The SHF-11-50-2UH is a compact hollow shaft gear unit from Harmonic Drive, designed for precision motion control applications.
Key figurescomparable across the catalogue
- Mass
- 0.53 kg
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Mass
- 0.53 kg
- Rated Torque L10
- 3.5 Nm
- Limit for Average Torque
- 5.5 Nm
- Limit for Repeated Peak Torque
- 8.3 Nm
- Limit for Momentary Peak Torque
- 17 Nm
- Starting Torque
- 7.1 Ncm
- Backdriving Torque
- 4.6 Nm
- Ave. Input Speed
- 3,500 rpm
- Standard Accuracy
- 2 arc min
- Basic Dynamic Rated Load (C)
- 52.9 x 10^2 N
- Basic Static Rated Load (Co)
- 75.5 x 10^2 N
- Allowable Moment Load (Mc)
- 74 Nm
About
The SHF-11-50-2UH is a specific model within Harmonic Drive’s SHF-2UH series of hollow shaft gear units. These units are characterized by their compact design and high precision, making them suitable for various industrial and potentially space-related applications where precise motion control is critical. Key performance data for this model includes a rated torque L10 of 3.5 Nm, a limit for average torque of 5.5 Nm, and a limit for repeated peak torque of 8.3 Nm. It also features a momentary peak torque limit of 17 Nm and an average input speed of 3,500 rpm. The gear unit has a standard accuracy of 2 arc minutes and a mass of 0.53 kg, indicating its lightweight yet robust construction. Its torsional stiffness is detailed with K1 at 0.22 x 10^4 Nm/rad and K3 at 0.32 x 10^4 Nm/rad. The output bearing has a basic dynamic rated load (C) of 52.9 x 10^2 N and a basic static rated load (Co) of 75.5 x 10^2 N, with an allowable moment load (Mc) of 74 Nm.
Documentation
- SHG-SHF_GearUnits.pdf PDF source: www.harmonicdrive.net ↗
- shf-11-xx-2uh.pdf PDF source: www.harmonicdrive.net ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.