STUDER STUDER Internal and External Cylindrical Grinders Fritz STUDER AG was formed in 1912 and manufactures grinding machines for internal and external cylindrical grinding for small and middle sized work pieces. Our strength lies in single, small and middle sized job lots mainly for the markets of machine tooling, electrics and electronics, tooling and job shops. As a second main market Fritz STUDER AG offers equipment to produce precise small parts in large series or in mass production e.g. in the fuel injection or hydraulic industries. STUDER offers in this field complete grinding systems for internal and external cylindrical grinding. The modular STUDER cylindrical grinding machines show themselves through high flexibility covering many complex applications. UNITED GRINDING is your solutions partner, with products and services designed to assist you throughout the life cycle of your CNC grinding machine, including equipment sales, installation, training, applications support, preventive and predictive maintenance, parts and repair services. If you have a project you'd like to discuss, our team will be happy to assist you. Learn more STUDER Conventional Machines S20 The S20 is a universal cylindrical grinding machine for small workpieces It has a distance between centres of 400mm (15.75") / 650mm (25.6") and a centre height of 100mm (3.94"). It can machine workpieces with a maximum weight of 20kg (44lbs). Details S30 The S30 is a cylindrical grinding machine for medium-sized workpieces. It has distances between centres of 650mm (25.6") / 1000mm (40") and centre heights of 125mm (4.9") / 175mm (6.9") / 225mm (8.8"). It can machine workpieces with a maximum weight of 130kg (286lbs). Details STUDER External Universal Machines favoritCNC The favoritCNC is a universal cylindrical grinding machine for medium-sized workpieces. It has distances between centres of 650mm (25.6") / 1000mm (40") and a centre height of 175mm (6.8"). It can machine workpieces with a maximum weight of 80kg (176lbs) / 120kg (264lbs). Details favorit The favorit is a CNC universal cylindrical grinding machine for short to long-sized workpieces. It has a distance between centres of 400mm (15.7") / 650mm (25.6") / 1,000mm (40") / 1,600mm (63") and a centre height of 175mm (6.9"). It can machine workpieces with a maximum weight of 150 kg. Details S33 The S33 is a CNC universal cylindrical grinding machine for small to large workpieces. It has a distance between centres of 400mm (15.7") / 650mm (25.6") / 1,000mm (40") / 1,600mm (63") and a centre height of 175mm (6.9"). It can machine workpieces with a maximum weight of 150kg (330lbs). Details S31 The S31 is a cylindrical grinding machine for small to large workpieces It has a distance between centres of 400mm (15.7") / 650mm (25.6") / 1,000mm (40") / 1,600mm (63") and a centre height of 175mm (6.9"). It can machine workpieces with a maximum weight of 150kg (330lbs). Details S41 The S41 is a CNC universal cylindrical grinding machine for large workpieces. It has distances between centres of 1000mm (40") / 1600mm (63") and centre heights of 225mm (8.8") / 275mm (10.8"). It can machine workpieces with a maximum weight of 250kg (550lbs). Details STUDER Production Cylindrical Grinding Machines S11 The S11 is a production cylindrical grinding machine for small workpieces. It has a distance between centres of 200mm (7.9") and a centre height of 125mm (4.9"). It can machine workpieces with a maximum weight of 3kg (6.6lbs). Details S22 The S22 is a production platform for the mass production of medium-sized workpieces. It has distances between centres of 650mm (25.6") / 1100mm (43.3") and centre heights of 175mm (6.9") / 225mm (8.8"). It can machine workpieces with a maximum weight of 150kg (330lbs). Details STUDER Internal Universal Machines S121 The S121 is a universal internal cylindrical grinding machine for medium-sized workpieces in individual and small batch production. The reasonably priced universal machine has a swing diameter of 400mm (15.7"). Details S131 The S131 is a CNC universal internal cylindrical grinding machine of the latest generation. The swing diameter above the workpiece table is 250 mm (9.8"), and the maximum workpiece length (including clamping device) is 300 mm (11.8"). Details S141 The S141 is a CNC universal internal cylindrical grinding machine. Three sizes are available for workpiece lengths (including clamping devices) of 300mm (11.8"), 700mm (27.5") and 1300mm (51.2"). The maximum grinding length is 250mm (9.8") for internal and 150mm (5.9") for external diameters. Details S151 The S151 is a CNC universal internal cylindrical grinding machine. It is available in two sizes, for workpiece lengths (including clamping device) up to 700mm (27.5") or 1300mm (51.2"). The swing diameter above the workpiece table is 550mm (21.6"). Details STUDER Internal Production Machines S110 The S110 is a very flexible internal cylindrical grinding machine for machining medium-sized workpieces. The machine has a centre height of 102mm (4") and a grinding length of max. 120mm (4.7"). Details S122 The S122 is a CNC production internal cylindrical grinding machine for small to medium-sized workpieces in small and large-scale production. The machine has a swing diameter of 220mm (8.6"). Details STUDER Internal Radius Machines S121 Radius The S121 is a radius internal cylindrical grinding machine. It is the ideal machine for internal, face and external grinding of chuck components. The maximum swing diameter is 300mm (11.8") and the maximum workpiece weight is 100kg (220lbs). Details S131 Radius The S131 is a radius internal cylindrical grinding machine that is especially suitable for grinding complex workpieces from very hard materials The maximum swing diameter is 300mm (11.7") and the maximum workpiece weight is 100kg (220lbs). Details S141 Radius The S141 is a radius internal cylindrical grinding machine that is especially suitable for grinding complex workpieces from very hard materials The maximum swing diameter is 400mm (15.7") and the maximum workpiece weight is 100kg (220lbs). Details Receive exclusive updates! If you would like to receive exclusive updates and information to help you take your manufacturing to the next level, sign up here! By doing so, you'll receive: • Best Practices • Technical Information • White Papers • Case Studies Receive updates! 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