AT-L1/R1-Series

High Precision Gearbox

OVERVIEW

Output torque

T2N :12 Nm - 3,200 Nm

Ratios:

1-stage :1 / 1.5 / 2 / 3 / 4 / 5

Low backlash

1-stage :≤6 arcmin

High efficiency

1-stage : ≧ 98%

Easy mount

Low noise

Compact structure

SIZE

AT065L1 / AT075L1 / AT090L1 / AT110L1 / AT140L1 / AT170L1 / AT210L1 / AT240L1 / AT280L1 / AT065R1 / AT075R1 / AT090R1 / AT110R1 / AT140R1 / AT170R1 / AT210R1 / AT240R1 / AT280R1

Specification
Gearbox Performance

Model No.

Stage Ratio1 AT065L1
AT065R1		 AT075L1
AT075R1		 AT090L1
AT090R1		 AT110L1
AT110R1		 AT140L1
AT140R1		 AT170L1
AT170R1		 AT210L1
AT210R1		 AT240L1
AT240R1		 AT280L1
AT280R1
Nominal Output Torque T2N Nm 1 1 25 45 78 150 360 585 1,300 2,150 3,200
1.5 25 45 78 150 360 585 1,300 2,150 3,200
2 24 42 68 150 330 544 1,220 2,010 3,050
3 18 33 54 120 270 450 1,020 1,650 2,850
4 13 28 48 100 224 376 860 1,410 2,300
5 12 25 40 85 196 320 740 1,210 2,000
Max Acceleration Torque T2B Nm 1 1~5 1.5 times of Nominal Output Torque
Max. Acceleration Input Speed n1B rpm 1 1~5 7,500 6,500 5,500 4,500 3,500 3,000 2,200 2,000 1,700
Standard Backlash* arcmin 1 1~5 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6
Max. Radial Load F1rB2
Input d1		 N 1 1~5 700 950 1,450 2,100 2,700 3,800 7,800 9,600 10,500
Max. Radial Load F2rB3
Output d2		 N 1 1~5 900 1,100 1,700 2,700 4,800 6,600 11,500 16,000 18,000
Max. Axial Load F1aB2
Input d1		 N 1 1~5 350 425 725 1,050 1,350 1,900 3,900 4,800 5,250
Max. Axial Load F2aB3
Output d2		 N 1 1~5 450 550 850 1,350 2,400 3,300 5,750 8,500 9,000
Service Life hr 1 1~5 20,000*
Efficiency % 1 1~5 ≧ 98 %
Weight   kg 1 1~5 2.6 4.1 6.7 11.5 19.5 34.2 65.1 96.6 153.4
Operating Temp ºC 1 1~5 -10ºC~90ºC
Lubrication   - - Synthetic Iubrication oils, ISO VG 150
Noise Level 
(n1=1500 rpm,No Load)		 dB(A) 1 1~5 ≤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 AT065L1
AT065R1		 AT075L1
AT075R1		 AT090L1
AT090R1		 AT110L1
AT110R1		 AT140L1
AT140R1		 AT170L1
AT170R1		 AT210L1
AT210R1		 AT240L1
AT240R1		 AT280L1
AT280R1
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
1.5 0.64 1.16 2.82 6.74 19.37 49.28 155.45 283.58 595.78
2 0.44 1.11 2.70 6.31 17.75 45.35 140.24 249.74 511.76
3 0.43 1.09 2.66 6.17 17.18 44.01 134.95 237.71 483.06
4 0.43 1.09 2.65 6.13 17.06 43.70 133.58 234.72 476.26
5 0.43 1.09 2.65 6.12 17.02 43.60 133.14 233.67 473.58
Dimension
1-stage , Ratio i = 1 ~ 5
AT065L1 AT065R1 AT075L1 AT075R1 AT090L1 AT090R1 AT110L1 AT110R1 AT140L1 AT140R1 AT170L1 AT170R1 AT210L1 AT210R1 AT240L1 AT240R1 AT280L1 AT280R1
D1 M4 M6 M6 M8 M10 M12 M16 M16 M16
D3 k6 13 16 18 22 32 40 50 55 60
D4 h7 63 73 88 108 135 165 205 235 275
D5 31 35 43 53 68 83 104 124 144
D6 M4 M5 M5 M8 M12 M16 M16 M16 M20
D7 21 22 28 33 47 55 75 85 110
D8 53 62 76 95 92 114 142 160 176
D9 4xM4xL7 4xM5xL8 4xM5xL8 6xM6xL10 6xM6xL10 6xM8xL12.5 6xM8xL12.5 6xM8xL12.5 6xM10xL15
D10 15.4 20.4 25.8 35.8 49.8 59.3 79.3 92.3 102.3
D11 g6 62.9 72.9 87 107 103 127 158 178 198
D12 62 72 86 106 104 128 160 180 200
D13 k6 13 16 18 22 32 40 50 55 60
D14 h7 63 73 88 108 135 165 205 235 275
D16 M4 M5 M5 M8 M12 M16 M16 M16 M20
L1 65 75 90 110 140 170 210 240 280
L2 19.5 30 35 40 50 60 75 85 110
L3 13 14.5 15 15 15 15 20 25 25
L4 2 2 2 2 2 2 2 2 2
L5 16 25 28 32 45 50 70 80 100
L6 2 2.5 3.5 4 2.5 5 2.5 2.5 5
L7 47.5 54 62 72 87 102 127 147 167
L8 67 84 97 112 137 162 202 232 277
L9 4.5 4.8 4.8 7.2 10 12 12 12 15
L10 10 12.5 12.5 19 28 36 36 36 42
L11 27 30 36 44 55 67 85 95 110
L12 19.5 30 35 40 50 60 75 85 110
L13 13 15 15 15 15 15 20 25 25
L14 2 2 2 2 2 2 2 2 2
L15 16 25 28 32 45 50 70 80 100
L16 2 2.5 3.5 4 2.5 5 2.5 2.5 5
L17 6 8 8 8 10 10 10 10 10
L18 43 52.5 55 60 60 70 90 105 120
L19 4.5 4.8 4.8 7.2 10 12 12 12 15
L20 10 12.5 12.5 19 28 36 36 36 42
L21 75.5 90 100 115 130 155 195 225 260
L22 95 120 135 155 180 215 270 310 370
B1 h9 5 5 6 6 10 12 14 16 18
B2 h9 5 5 6 6 10 12 14 16 18
H1 15 18 20.5 24.5 35 43 53.5 59 64
H2 15 18 20.5 24.5 35 43 53.5 59 64