TK – Bevel Helical Geared Motor are bevel gearboxes with monoblock housing. They are intended for applications requiring higher efficiency and strength. Their input and output shafts are perpendicular to each other. TK – Bevel Helical Geared Motor combine the advantages of the E Series’ mounting options with the monoblock housing, higher efficiency and higher torque capabilities of the TR – Inline Helical Geared Motor . They offer flexible connection options (IEC B5 or B14, direct or solid input shaft mounting). Bevel gearboxes can have a maximum of three stages in a single housing. Larger sizes are available only with three stages in a monoblock housing. A higher number of transmission ratios (up to six) can be implemented through the use of additional housings.