Technical terms per letter "L"
                    
                        
                                                Load drum (crane drum) - a device for winding and laying of the crane pull rope.
                                                Low-speed gear (mech.) is the working name of a gear engaged with the low-speed shaft.
                                                Low-speed shaft (mech.) is the working name of a shaft engaged with a low-speed gear.
                                                Low-speed shaft gear (driven, output) is the working name of the part of a reducing gear that delivers the converted mechanical energy.