FR Series Component Type
The FR series is a flat type speed reducer with a compact structure.Its coaxial shafts let you easily perform phase adjustment between two shafts.
- Flat, planar structure
- Flexible customizing possible
- Backlash-free
Harmonic Drive
HPF Series Unit Type ( Hollow Structure Unit )
The HarmonicPlanetary® HPG series gear head type is a planetary speed reducer for servomotors featuring high accuracy and high stiffness.
Planetary speed reducers with high levels of accuracy and stiffness created by making the most of HarmonicDrive® precision manufacturing technology and expertise in the field of low-speed reduction. Equipped with a unique backlash removal mechanism, it delivers a high level of rotational accuracy.
Featuring the excellent performance and characteristics inherited from the HPG series, a new gearbox has been created with the advantage of a new hollow shaft structure. The input and output shafts are coaxial resulting in a compact design, enabling the versatile needs of the customers to be achieved such as allowing piping, wiring or even a laser beam to pass through the unit or to drive a ball screw.
- Hollow structure
- Coaxial input/output shaft - High-speed
- Max. rotational speed 500 r/min (No.25), 430 r/min (No.32) - Model No.: 2 types: No. 25, No.32, Reduction ratio: 1 type: 1/11
HPG Series Gear Head Type
The HarmonicPlanetary® HPG series gear head type is a planetary speed reducer for servomotors featuring high accuracy and high stiffness.
Planetary speed reducers with high levels of accuracy and stiffness created by making the most of HarmonicDrive® precision manufacturing technology and expertise in the field of low-speed reduction. Equipped with a unique backlash removal mechanism, it delivers a high level of rotational accuracy.
It was developed as a high-performance, easy-to-handle gear head for servo motors and is the perfect technology for customer-specific needs.
- Fast delivery (one week max.)
- Backlash of less than 3 arc min. (Special product: 1 arc min or less, Model HPG-14A or later)
- High torque capacity
- High output bearings for load capacity and moment capacity
- Easy installation of servo motors from other companies
- High efficiency: 90% or more (85% or more for model Nos. 11 and 14)
HPG Series Gear Head Type ( helical Gear )
New helical gear design with characteristics of the highly reliable HPG Series
Integer full speed ratios from low-speed reduction 3 to 10 have been added to new HarmonicPlanetary® HPG Series models with a helical gear.
A helical gear is also used for the thin flexible gear, which achieves high reliability with extremely low backlash degradation. The characteristics of the helical gear contribute to achieve quieter operation and higher torque capacity (approx. 30% higher compared to conventional designs) and deliver reduction ratios optimal for designing various machines and equipment.
- More variations in reduction ratios deliver optimal equipment designs
- Quieter operation and higher torque capacity achieved by a helical gear (approx. 30% higher compared to conventional designs)
- New helical gear design with characteristics of the highly reliable HPG Series
HPG Series Unit Type ( Input Shaft Type )
The HarmonicPlanetary® HPG series input shaft unit is a planetary speed reducer featuring high accuracy and high stiffness.
It can be used for connections including belts, pulley inputs, gears, spline inputs.
- Fast delivery (one week max.)
- Backlash of less than 3 arc min. (Special product: 1 arc min or less, Model HPG-14A or later)
- High torque capacity
- High output bearings for load capacity and moment capacity
