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.Gearbox dimensional drawing Main Technical Parameters Stage First Stage Second Stage Third Stage Reduction Ratio 3/4/5/7/10 12/16/20/25/28/35/40/50/70 80/100/125/140/175/200/250/700 Body Length 150.5 174 197 Max Radial Force 1050N 1300N 1500N Max Axial Force 850N 1100N 1300N Full Load Efficiency ≥96% ≥94% ≥90% Weight 2.5kg 3.1kg 3.7kg Service Life ≥20000h ≥20000h ≥20000h Rated Input Speed 3000rpm 3000rpm 3000rpm Max Input Speed 6000rpm 6000rpm 6000rpm Motor Power 750W 750W 750W Gear Accuracy Class 6 GB/T10095 – 2008 6 GB/T10095 – 2008 6 GB/T10095 – 2008 Operating Temperature –25° ~ +90° –25° ~ +90° –25° ~ +90° Protection Level IP65 IP65 IP65 Lubrication Method Long-life lubrication Long-life lubrication Long-life lubrication Mounting Method Flange Flange Flange Category: 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 due to advanced machiningReduction ratios: 3/4/5/7/10 (1st), 12/16/20/25/28/35/40/50/70 (2nd), 80/100/125/140/175/200/250/700 (3rd)Body length: 150.5mm (1st), 174mm (2nd), 197mm (3rd)Max radial force: 1050N/1300N/1500NMax axial force: 850N/1100N/1300NFull load efficiency: ≥96%/≥94%/≥90%Weight: 2.5kg/3.1kg/3.7kgService life: ≥20000hRated input speed: 3000rpmMax input speed: 6000rpmMotor power: 750WGear accuracy: 6 GB/T10095 – 2008Operating temperature: –25° ~ +90°Protection level: IP65Lubrication: Long-life lubricationMounting: Flange