Gearbox Performance

Model No. Stage Ratio1 AT065LM AT065RM AT075LM AT075RM AT090LM AT090RM AT110LM AT110RM AT140LM AT140RM AT170LM AT170RM AT210LM AT210RM AT240LM AT240RM AT280LM AT280RM Nominal Output Torque T2N Nm 1 1 25 45 78 150 360 585 1,300 2,150 3,200 Max Acceleration Torque T2B Nm 1 1 1.5 times of Nominal Output Torque Max. Acceleration Input Speed n1B rpm 1 1 7,500 6,500 5,500 4,500 3,500 3,000 2,200 2,000 1,700 Standard Backlash* arcmin 1 1 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 Max. Radial Load F1rB2 Input d1 N 1 1 700 950 1,450 2,100 2,700 3,800 7,800 9,600 10,500 Max. Radial Load F2rB3 Output d2 N 1 1 900 1,100 1,700 2,700 4,800 6,600 11,500 16,000 18,000 Max. Axial Load F1aB2 Input d1 N 1 1 350 425 725 1,050 1,350 1,900 3,900 4,800 5,250 Max. Axial Load F2aB3 Output d2 N 1 1 450 550 850 1,350 2,400 3,300 5,750 8,500 9,000 Service Life hr 1 1 20,000* Efficiency % 1 1 ≧ 98 % Weight   kg 1 1 3.5 5.6 9.0 15.2 24.1 42.4 81.4 122.0 190.9 Operating Temp ºC 1 1 -10ºC~90ºC Lubrication   - - Synthetic Iubrication oils, ISO VG 150 Noise Level  (n1=1500 rpm,No Load) dB(A) 1 1 ≤68 ≤70 ≤74 ≤76 ≤77 ≤78 ≤80 ≤82 ≤83

1.Ratio ( i=Nin/Nout )	2.Apply to the input shaft center @ 100rpm
3.Apply to the output shaft center @ 100rpm
*For continuous operation S1,50% of normal service life.(Consult us)
*Backlash is measured at 2% of Nominal Output Torgue T2n
*For the low friction type, the input/ output side of AT series is prohibited to install downward for preventing lubrication leakage.

Gearbox Inertia

Model No. Stage  Ratio1 AT065LM AT065RM AT075LM AT075RM AT090LM AT090RM AT110LM AT110RM AT140LM AT140RM AT170LM AT170RM AT210LM AT210RM AT240LM AT240RM AT280LM AT280RM Mass Moments  of inertia  J1 kg¡Ecm2  1 1 0.51 1.30 3.16 7.70 23.57 58.99 195.40 369.34 799.12