China Hot selling F87/F97/F107/F127/F157 Geared Motor Reducer for Crane Machinery helical bevel gearbox sew

Product Description Technical parameter Housing material                                    HT200 high-strength cast iron(EWF37,EWF47,EWF57,EWF67,EWF77,EWF87)                                                                            Housing material    HT250 High...