RENK Single engine gearboxes Dual-engine gearboxes Special marine gearboxes Shaft generators RENK Marine clutches Hybrid & electric solutions Marine bearings Onboard power grid RENK Military Vehicles Transmissions Engines Final drives Electrification Hybrid mobility Suspension systems RENK Track Tension Turbo Gear Helical Gearboxes Planetary Gearboxes Integral Gearboxes RENK Vacuum Gearbox Systems Clutch Gearboxes Variable Speed Systems RENK Industrial Gearboxes For mills For extruders For hydropower plants Slide Bearing RENK E-bearings Vertical bearings Horizontal bearings RENK RENK bearings Configurator SBCALC-ONLINE RENK Couplings Gear couplings RENK Flexible Disk Couplings | RAFLEX® RENK Torsional flexible coupling | ELCO RENK Diaphragm Couplings RENK Safety couplings | HYGUARD® RENK Synchronous Clutch Couplings RENK Marine couplings