- Ratios from 1:1 to 40:1 - Single piece construction - Output backlash < or = 45’ (0,75°) - Max. input speed up to 4000 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: 5.50 kg Options - Can be modified to your specifications Accessories - Input and output shafts E-X and E-DX