HPGP Planetary Gearbox
Harmonic Drive
The HPGP Harmonic Planetary® gearhead uses four planet gears to deliver high torque and high accuracy in a compact package, incorporating continuous backlash compensation for low backlash throughout its life.
Key figurescomparable across the catalogue
- Mass
- 0.22 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
- Peak Torque
- 12 Nm to 3,940 Nm
- Ratios
- 4:1 to 45:1
- Backlash
- <3 arc-min
- Repeatability
- ±20 arc-sec
- Rated Torque L10
- 3.4 Nm to 1,130 Nm
- Rated Torque L50
- 6.6 Nm to 1,900 Nm
- Limit for Repeated Peak Torque
- 12 Nm to 3,940 Nm
- Limit for Momentary Peak Torque
- 20 Nm to 4,500 Nm
- Max. Input Speed
- 2,500 rpm to 10,000 rpm
- Standard Accuracy
- 3 arc min to 5 arc min
- Mass
- 0.22 kg to 37 kg
- Output Permissible Radial Load
- 280 N to 15,300 N
About
The HPGP Harmonic Planetary® gearhead is engineered for high torque and high accuracy within a compact design. It features four planet gears and continuous backlash compensation, ensuring consistent low backlash performance over the gear’s lifespan. A robust Cross Roller bearing serves as the output flange, capable of directly supporting substantial loads with high moment stiffness. These planetary gears are versatile, available with a flange output, a smooth output shaft, or a shaft equipped with a key and a tapped center hole. Key specifications include availability in 6 frame sizes, a peak torque range from 12Nm to 3,940Nm, and ratios from 4:1 to 45:1. It boasts high efficiency, with backlash typically less than 3 arc-min (and an option for less than 1 arc-min), and a repeatability of ±20 arc-sec. The Quick Connect® coupling facilitates easy mounting of various motors.
Documentation
- hpgp-catalog.pdf PDF source: www.harmonicdrive.net ↗
- hpgp-catalog.pdf PDF source: www.harmonicdrive.net ↗
- assembly-instructions.pdf PDF source: www.harmonicdrive.net ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.