Best Price Prf90 Series Planetary Gearbox for 750W servo motor Descriptions: 1.Square flange output,standard size; 2.The input connection specifications are competeand there are many choices; 3.Straight transmission,single cantilever structure,design simple,high cost performance; 4.Stable operation,low noise; 5.Keyway can be opened in the force shaft; 6.Size range:40-160mm; 7.Ratio range:3-100; 8.Backlash: 8-16arcmin Product Parameters Specifications PRF40 PRF60 PRF80 PRF90 PRF120 PRF160 Technal Parameters Max. Torque Nm 1.5times rated torque Emergency Stop Torque Nm 2.5times rated torque Max. Radial Load N 185 240 400 450 1240 2250 Max. Axial Load N 150 220 420 430 1000 1500 Torsional Rigidity Nm/arcmin 0.7 1.8 4.7 4.85 11 35 Max.Input Speed rpm 8000 8000 6000 6000 6000 4000 Rated Input Speed rpm 4500 4000 3500 3500 3500 3000 Noise dB ≤55 ≤58 ≤60 ≤60 ≤65 ≤70 Average Life Time h 20000 Efficiency Of Full Load % L1≥96% L2≥94% Return Backlash P1 L1 arcmin ≤8 ≤8 ≤8 ≤8 ≤8 ≤8 L2 arcmin ≤12 ≤12 ≤12 ≤12 ≤12 ≤12 P2 L1 arcmin ≤16 ≤16 ≤16 ≤16 ≤16 ≤16 L2 arcmin ≤20 ≤20 ≤20 ≤20 ≤20 ≤20 Moment Of Inertia Table L1 3 Kg*cm2 0.1 0.46 0.77 1.73 12.78 36.72 4 Kg*cm2 0.1 0.46 0.77 1.73 12.78 36.72 5 Kg*cm2 0.1 0.46 0.77 1.73 12.78 36.72 7 Kg*cm2 0.06 0.41 0.65 1.42 11.38 34.02 10 Kg*cm2 0.06 0.41 0.65 1.42 11.38 34.02 L2 12 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 15 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 16 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 20 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 25 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 28 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 30 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 35 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 40 Kg*cm2 0.08 0.44 0.72 1.49 12.18 34.24 50 Kg*cm2 0.05 0.34 0.58 1.25 11.48 34.02 70 Kg*cm2 0.05 0.34 0.58 1.25 11.48 34.02 100 Kg*cm2 0.05 0.34 0.58 1.25 11.48 34.02 Technical Parameter Level Ratio PRF40 PRF60 PRF80 PRF90 PRF120 PRF160 Rated Torque L1 3 Nm / 27 50 96 161 384 4 Nm 16 40 90 122 210 423 5 Nm 15 40 90 122 210 423 7 Nm 12 34 48 95 170 358 10 Nm 10 16 22 56 86 210 L2 12 Nm / 27 50 95 161 364 15 Nm / 27 50 96 161 364 16 Nm 16 40 90 122 210 423 20 Nm 15 40 90 122 210 423 25 Nm 16 40 90 122 210 423 28 Nm 16 40 90 122 210 423 30 Nm / 27 50 96 161 364 35 Nm 12 40 90 122 210 423 40 Nm 16 40 90 122 210 423 50 Nm 15 40 90 122 210 423 70 Nm 12 34 48 95 170 358 100 Nm 10 16 22 96 80 210 Degree Of Protection IP65 Operation Temprature ºC - 10ºC to -90ºC Weight L1 kg 0.43 0.98 2.3 3.12 7.08 15.5 L2 kg 0.65 1.26 2.97 3.82 8.7 17 Company Profile FAQ Q: What're your main products? A: We currently produce planetary gearbox, right angle reducer, hollow rotary platform, precision gear, custom gear, worm wheel worm gear, chain gear, gear rack, gear ring and timing belt pulley etc. Q: How to select a suitable planetary gearbox? A: Firstly, if you have motor pictures or drawings to show us, we can recommend suitable planetary gearbox and give your best price. If you don't motor drawings and please give your motor parameters to us, we can send our planetary gearbox drawings to send you, and we give your best price after you check it ok. Q: What's your lead time? A: Generally speaking, our samples will need 7-15 days. We are very flexible on the lead time, it will depend on the specific orders