An integrated nut is installed on the output carrier of the planetary gearbox to eliminate axial clearance. The front and rear bearings are distributed over a large span inside the solid gearbox housing, forming an ultra-strong integrated structure that provides high torsional rigidity, extremely strong radial load capacity, and excellent axial load capacity. A time and finishing machining process is adopted to ensure extremely high coaxiality.Overall gearbox dimension drawing:Main Technical ParametersLevelFirst StageSecond StageReduction Ratio4/5/816/20/25/32/40Body Length72.284.2Maximum Radial Force280N320NMaximum Axial Force200N240NFull Load Efficiency≥90%≥86%Weight0.7kg0.9kgService Life≥20000h≥20000hRated Input Speed2500rpm3000rpmMaximum Input Speed4500rpm6000rpmGear Accuracy Class6 GB/T10095 – 20086 GB/T10095 – 2008Operating Temperature–25° ~ +90°–25° ~ +90°Protection DegreeIP65IP65Lubrication MethodLong-life lubricationLong-life lubricationMounting MethodFlangeFlangeCategory: GearboxTag: AC servo motor and driverTechnical Specifications:Integrated nut on output carrier for eliminating axial clearanceFront and rear bearings distributed over a large span for high rigidityUltra-strong integrated structureHigh torsional rigidityExcellent radial and axial load capacityHigh coaxiality ensured by precision machiningReduction ratios: 4/5/8 (1st stage), 16/20/25/32/40 (2nd stage)Body length: 72.2 mm (1st stage), 84.2 mm (2nd stage)Max radial force: 280N (1st), 320N (2nd)Max axial force: 200N (1st), 240N (2nd)Full load efficiency: ≥90% (1st), ≥86% (2nd)Weight: 0.7kg (1st), 0.9kg (2nd)Service life: ≥20000hRated input speed: 2500rpm (1st), 3000rpm (2nd)Max input speed: 4500rpm (1st), 6000rpm (2nd)Gear accuracy: 6 GB/T10095 – 2008Operating temperature: –25° ~ +90°Protection: IP65Lubrication: Long-life lubricationMounting: Flange