AT-FC-Series

High Precision Gearbox

OVERVIEW

Output torque

T2N :12 Nm - 3,200 Nm

Ratios:

1-stage :1 / 1.5 / 2 / 3 / 4 / 5
2-stage :7 / 10 / 15 / 20 / 25 / 35 / 50
3-stage :75 / 100 / 125 / 150 / 200 / 250 / 350 / 500

Low backlash

1-stage :≤6 arcmin
2-stage :≤8 arcmin
3-stage :≤10 arcmin

High efficiency

1-stage : ≧ 98%
2-stage : ≧ 94%
3-stage : ≧ 94%

Easy mount

Low noise

Compact structure

SIZE

AT065FC / AT075FC / AT090FC / AT110FC / AT140FC / AT170FC / AT210FC / AT240FC / AT280FC

Specification
Gearbox Performance

Model No.

Stage Ratio1 AT065FC AT075FC AT090FC AT110FC AT140FC AT170FC AT210FC AT240FC AT280FC
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
2 7 12 12 33 91 91 91 195 358 358
10 24 28 68 150 208 208 430 846 846
15 18 33 54 120 270 312 645 1,269 1,269
20 13 28 48 100 224 376 860 1,410 1,692
25 12 25 40 85 196 320 740 1,210 2,000
35 12 25 40 85 196 320 740 1,210 1,790
50 12 25 40 85 196 320 740 1,210 1,465
3 75 - - - 120 210 312 585 1,269 1,269
100 - - - 100 224 376 780 1,410 1,692
125 - - - 85 196 320 740 1,210 2,000
150 - - - 120 135 312 390 975 975
200 - - - 100 180 376 520 1,300 1,300
250 - - - 85 196 320 650 1,210 1,625
350 - - - 85 196 320 740 1,210 1,790
500 - - - 85 196 320 740 1,210 1,465
Max Acceleration Torque T2B Nm 1,2,3 1~500 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
2 7~50 8,000 8,000 6,000 6,000 6,000 6,000 4,800 3,600 3,600
3 75~500 - - - 8,000 8,000 6,000 6,000 6,000 6,000
Standard Backlash* arcmin 1 1~5 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6 ≤ 6
2 7~50 ≤ 8 ≤ 8 ≤ 8 ≤ 8 ≤ 8 ≤ 8 ≤ 8 ≤ 8 ≤ 8
3 75~500 - - - ≤ 10 ≤ 10 ≤ 10 ≤ 10 ≤ 10 ≤ 10
Max. Radial Load F2rB2
Output d2		 N 1,2,3 1~500 900 1,100 1,700 2,700 4,800 6,600 11,500 16,000 18,000
Max. Axial Load F2aB2
Output d2		 N 1,2,3 1~500 450 550 850 1,350 2,400 3,300 5,750 8,500 9,000
Service Life hr 1 1~500 20,000*
Efficiency % 1 1~5 ≧ 98 %
2,3 7~500 ≧ 94 %
Weight   kg 1 1~5 2.9 4.4 7.2 11.8 20.4 35.0 66.5 96.0 151.7
2 7~50 3.3 4.9 8.2 14.1 24.1 37.4 71.2 107.2 164.4
3 75~500 - - - 13.7 23.5 37.5 70.5 105.0 162.2
Operating Temp ºC 1,2,3 1~500 -10ºC~90ºC
Lubrication   - - Synthetic Iubrication, ISO VG 150
Noise Level 
(n1=1500 rpm,No Load)		 dB(A) 1,2,3 1~500 ≤71 ≤72 ≤76 ≤77 ≤78 ≤79 ≤81 ≤83 ≤84
1.Ratio ( i =Nin/Nout )

2.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 AT065FC AT075FC AT090FC AT110FC AT140FC AT170FC AT210FC AT240FC AT280FC
Mass Moments 
of inertia  J1 		kg¡Ecm2  1 1 0.51 1.30 3.14 7.62 23.54 59.09 195.96 365.38 787.63
1.5 0.46 1.15 2.80 6.65 19.34 49.38 156.02 279.62 584.28
2 0.44 1.10 2.68 6.23 17.72 45.44 140.80 245.78 500.26
3 0.43 1.09 2.64 6.08 17.16 44.11 135.51 233.75 471.56
4 0.43 1.08 2.63 6.05 17.03 43.79 134.14 230.77 464.76
5 0.43 1.08 2.63 6.04 16.99 43.69 133.71 229.71 462.08
2 7 0.15 0.15 0.50 2.79 2.79 2.79 9.91 29.26 29.26
10 0.15 0.15 0.50 2.80 2.80 2.80 9.96 29.43 29.43
15 0.15 0.15 0.50 2.80 2.80 2.80 9.96 29.43 29.43
20 0.15 0.15 0.50 2.80 2.80 2.80 9.96 29.43 29.43
25 0.15 0.15 0.50 2.80 2.80 2.80 9.96 29.43 29.43
35 0.15 0.15 0.50 2.79 2.79 2.79 9.91 29.26 29.26
50 0.15 0.15 0.50 2.79 2.79 2.79 9.89 29.20 29.20
3 75 - - - 2.80 2.80 2.80 9.96 29.43 29.43
100 - - - 2.80 2.80 2.80 9.96 29.43 29.43
125 - - - 2.80 2.80 2.80 9.96 29.43 29.43
150 - - - 2.79 2.79 2.79 9.89 29.20 29.20
200 - - - 2.79 2.79 2.79 9.89 29.20 29.20
250 - - - 2.79 2.79 2.79 9.89 29.20 29.20
350 - - - 2.79 2.79 2.79 9.89 29.20 29.20
500 - - - 2.79 2.79 2.79 9.89 29.20 29.20
Dimension
1-stage , Ratio i = 1 ~ 5
AT065FC AT075FC AT090FC AT110FC AT140FC AT170FC AT210FC AT240FC AT280FC
D1 M4 M6 M6 M8 M10 M12 M16 M16 M16
D2 H6 13 14 18 22 32 40 50 55 60
D3 h8 16 16 22 25 44 50 62 68 75
D4 h7 63 73 88 108 135 165 205 235 275
D12 62 72 86 106 104 128 160 180 200
D14 h7 63 73 88 108 135 165 205 235 275
D15 62.9 72.9 87 107 105 130 158 178 198
D17 26 26 36 38 61 70 86 86 100
D18 41 41 50 50 80 90 110 115 138
L1 65 75 90 110 140 170 210 240 280
L2 14 14 18 18 24 26 29 29 30.5
L3 13 14.5 15 15 15 15 20 25 25
L4 2 2 2 2 2 2 2 2 2
L7 47.5 54 62 72 87 102 127 147 167
L8 66 72.5 85 95 116.5 113.5 161.5 181.5 205
L11 27 30 36 44 55 67 85 95 110
L13 13 15 15 15 15 15 20 25 25
L21 49 60.5 63 69.5 85.5 95 130 144.5 135
L22 81.5 98 108 124.5 155.5 180 235 264.5 275
L23 15 15 20 20 26 28 31 31 32.5
L24 15 15 20 20 26 28 31 31 32.5
L25 15 15 19.5 19.5 25.5 27.5 30.5 30.5 32.5
L26 18.5 18.5 23 23 29.5 31.5 34.5 34.5 38
C1 12 46 70 100 100 130 165 215 215 235
C2 12 M4 M5 M6 M6 M8 M10 M12 M12 M12
C3 12 ≤11 / ≤12 ≤14 / ≤15.875 / ≤16 ≤19 ≤24 ≤32 ≤38 ≤42 ≤48 ≤55
C4 12 30 34 40 40 50 60 85 85 116
C5 12G6 30 50 80 80 110 130 180 180 200
C6 12 3.5 8 4 4 5 6 6 6 6
C7 12 42 60 90 90 115 142 190 190 220
C8 12 19.5 19 17 17 19.5 22.5 29 29 63
C9 12 133.5 154.5 170 196.5 245 287.5 369 413.5 478
C10 12 13.25 13.5 10.75 10.75 13 15 20.75 20.75 53.5

12. C1~C10 are motor specific dimensions (metric std shown).
*AT065-FCM1 offers C3 <= 12 option.
*AT075-FCM1 offers C3 <= 16 option.
*AT075-FCM2 offers C3 <= 15.875 option.

2-stage( Ratio i = 7 ~ 50 )
AT065FC AT075FC AT090FC AT110FC AT140FC AT170FC AT210FC AT240FC AT280FC
D1 M4 M6 M6 M8 M10 M12 M16 M16 M16
D2 H6 13 14 18 22 32 40 50 55 60
D3 h8 16 16 22 25 44 50 62 68 75
D4 h7 63 73 88 108 135 165 205 235 275
D12 62 72 86 106 104 128 160 180 200
D14 h7 63 73 88 108 135 165 205 235 275
D15 62.9 72.9 87 107 106 127 158 178 198
D17 26 26 36 38 61 70 86 86 100
D18 41 41 50 50 80 90 110 115 138
L1 65 75 90 110 140 170 210 240 280
L2 14 14 18 18 24 26 29 29 30.5
L3 13 14.5 15 15 15 15 20 25 25
L4 2 2 2 2 2 2 2 2 2
L7 47.5 54 62 72 87 102 127 147 167
L8 66 72.5 85 95 116.5 133.5 161.5 181.5 205
L11 27 30 36 44 55 67 85 95 110
L13 13 15 15 15 15 15 20 25 25
L21 75 84.5 99 122 144.5 157.5 206.5 239 248
L22 107.5 122 144 177 214.5 242.5 311.5 359 388
L23 15 15 20 20 26 28 31 31 32.5
L24 15 15 20 20 26 28 31 31 32.5
L25 15 15 19.5 19.5 25.5 27.5 30.5 30.5 32.5
L26 18.5 18.5 23 23 29.5 31.5 34.5 34.5 38
C1 13 46 46 70 100 100 100 130 165 165
C2 13 M4 M4 M5 M6 M6 M6 M8 M10 M10
C3 13 ≤12 ≤12 ≤16 ≤24 ≤24 ≤24 ≤32 ≤38 ≤38
C4 13 30 30 34 40 40 40 50 60 60
C5 13 30 30 50 80 80 80 110 130 130
C6 13 3.5 3.5 8 4 4 4 5 6 6
C7 13 42 42 60 92 92 92 115 142 142
C8 13 21.5 21.5 21.5 20 20 20 24 31 31
C9 13 161.5 181 210.5 252 304.5 347.5 440.5 510 559
C10 13 14.5 14.5 15.5 13 13 13 16 21 21

13. C1~C10 are motor specific dimensions (metric std shown).

3-stage( Ratio i = 75 ~ 500 )
AT110FC AT140FC AT170FC AT210FC AT240FC AT280FC
D1 M8 M10 M12 M16 M16 M16
D2 H6 22 32 40 50 55 60
D3 h8 25 44 50 62 68 75
D4 h7 108 135 165 205 235 275
D12 106 104 128 160 180 200
D14 h7 108 135 165 205 235 275
D15 107 106 127 158 178 198
D17 38 61 70 86 86 100
D18 50 80 90 110 115 138
L1 110 140 170 210 240 280
L2 18 24 26 29 29 30.5
L3 15 15 15 20 25 25
L4 2 2 2 2 2 2
L7 72 87 102 127 147 167
L8 95 116.5 133.5 161.5 181.5 205
L11 44 55 67 85 95 110
L13 15 15 15 20 25 25
L21 136.5 159.5 183.5 226 269 278
L22 191.5 229.5 268.5 331 389 418
L23 20 26 28 31 31 32.5
L24 20 26 28 31 31 32.5
L25 19.5 25.5 27.5 30.5 30.5 32.5
L26 23 29.5 31.5 34.5 34.5 38
C1 14 46 46 70 70 100 100
C2 14 M4 M4 M5 M5 M6 M6
C3 14 ≤12 ≤12 ≤16 ≤16 ≤24 ≤24
C4 14 30 30 34 34 40 40
C5 14 30 30 50 50 80 80
C6 14 3.5 3.5 8 8 4 4
C7 14 42 42 60 60 92 92
C8 14 21.5 21.5 21.5 21.5 20 20
C9 14 268 321 375 457.5 529 578
C10 14 14.5 14.5 15.5 15.5 13 13

14. C1~C10 are motor specific dimensions (metric std shown).