Literbuen 16D, 2740 Skovlunde, DenmarkOsvald Jensen develops and manufactures worms, worm wheels, gears and compact gearboxes at its factory in Skovlunde, Denmark. Its work spans customer-specific transmission components, OJ and C-series worm gearboxes, mechanical design support, prototypes and series production. Gear and worm-wheel family specifications give modules 0.1–2.5 and diameters up to 150 mm; the homepage's general module overview gives 0.1–2. Customers can involve the engineering team in design calculations, material selection and motor interfaces, with dimensional measurement and documentation available on Zeiss equipment.