- Ratios from 1:1 to 40:1 - Single piece construction - Output backlash < or = 45’ (0,75°) - Max. input speed up to 3000 rpm - Materials: Casing: anodised aluminium gears and worms: case-hardened steel - Ratios 1:1 to 5:1, input and output: case-hardened steel - Ratios > or = 8:1, input: case-hardened steel output: bronze - Weight: 0.72 kg Options - Can be modified to your specifications Accessories - Input or output shafts E-X and E-DX