- Black coated steel housing, aluminum output and motor adapter flange
- Steel output shaft with or without key
- Spur gear design
- Nominal torques:
- T2N : 8 Nm – 459 Nm
- Ratios
- 1-stage : 3 / 4 / 5 / 7 / 9 / 10
- 2-stage : 15 / 16 / 20 / 25 / 30 / 35 / 40 / 50 / 70 / 81 / 100
- Low backlash
- 1-stage : ≤ 10 ~ 12 arcmin
- 2-stage : ≤ 12 ~ 14 arcmin
- High efficiency
- 1-stage : ≥ 93%
- 2-stage : ≥ 90%
- Easy mount
- Compact structure
- Sizes available: PSIIR A / PSIIR B / PSIIR C / PSIIR D / PSIIR E