Material
Case: Anodised Aluminium.
Gears: Steel.

Performance
Mass: 0.32kg. Greased for Life.
Max. Input Speed: 4,000 rpm
Max. Output Overhung Load (F_xa) at 1,000rpm: 5kg.
Max. Output Thrust Load (F_a) at 1,000rpm: 5kg.

Testing in your applications is necessary.
You will need to assess duty cycles and confirm gearbox suitability with your own calculations.
All figures listed are for guidance only.