ATB-FL1 / FR1Series

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

Material: Cast Iron with black oxidizing.

SIZE

ATB065FL1 / ATB075FL1 / ATB090FL1 / ATB110FL1 / ATB140FL1 / ATB170FL1 / ATB210FL1 / ATB240FL1 / ATB280FL1 / ATB065FR1 / ATB075FR1 / ATB090FR1 / ATB110FR1 / ATB140FR1 / ATB170FR1 / ATB210FR1 / ATB240FR1 / ATB280FR1

Specification
Gearbox Performance

Model No.

Stage Ratio1 ATB065FL1
ATB065FR1		 ATB075FL1
ATB075FR1		 ATB090FL1
ATB090FR1		 ATB110FL1
ATB110FR1		 ATB140FL1
ATB140FR1		 ATB170FL1
ATB170FR1		 ATB210FL1
ATB210FR1		 ATB240FL1
ATB240FR1		 ATB280FL1
ATB280FR1
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 F2aB3
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 1~5 20,000*
Efficiency % 1 1~5 ≧ 98 %
2,3 7~500 ≧ 94 %
Weight   kg 1 1~5 2.7 4.3 7.1 11.9 20.3 35.5 68.3 99.6 156.0
2 7~50 3.2 4.8 8.0 14.2 23.9 37.9 73.0 110.8 168.6
3 75~500 - - - 13.8 23.4 38.2 72.3 108.6 166.4
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 ATB065FL1
ATB065FR1		 ATB075FL1
ATB075FR1		 ATB090FL1
ATB090FR1		 ATB110FL1
ATB110FR1		 ATB140FL1
ATB140FR1		 ATB170FL1
ATB170FR1		 ATB210FL1
ATB210FR1		 ATB240FL1
ATB240FR1		 ATB280FL1
ATB280FR1
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 )
ATB065FL1 ATB065FR1 ATB075FL1 ATB075FR1 ATB090FL1 ATB090FR1 ATB110FL1 ATB110FR1 ATB140FL1 ATB140FR1 ATB170FL1 ATB170FR1 ATB210FL1 ATB210FR1 ATB240FL1 ATB240FR1 ATB280FL1 ATB280FR1
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
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 87 107 105 127 158 178 198
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
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
C1 6 46 70 100 100 130 165 215 215 235
C2 6 M4 M5 M6 M6 M8 M10 M12 M12 M12
C3 6 ≤11 / ≤12 ≤14 / ≤15.875 / ≤16 ≤19 ≤24 ≤32 ≤38 ≤42 ≤48 ≤55
C4 6 30 34 40 40 50 60 85 85 116
C5 6 30 50 80 80 110 130 180 180 200
C6 6 3.5 8 4 4 5 6 6 6 6
C7 6 42 60 90 90 115 142 190 190 220
C8 6 19.5 19 17 17 19.5 22.5 29 29 63
C9 6 133.5 154.5 170 196.5 245 287.5 369 413.5 478
C10 6 13.25 13.5 10.75 10.75 13 15 20.75 20.75 53.5
B1 h9 5 5 6 6 10 12 14 16 18
H1 15 18 20.5 24.5 35 43 53.5 59 64

6. C1~C10 are motor specific dimensions (metric std shown).
*ATB065 FL1/FR1M1 offers C3 <= 12
*ATB075 FL1/FR1M1 offers C3 <= 16
*ATB075 FL1/FR1M2 offers C3 <= 15.875

2-stage( Ratio i = 7 ~ 50 )
ATB065FL1 ATB065FR1 ATB075FL1 ATB075FR1 ATB090FL1 ATB090FR1 ATB110FL1 ATB110FR1 ATB140FL1 ATB140FR1 ATB170FL1 ATB170FR1 ATB210FL1 ATB210FR1 ATB240FL1 ATB240FR1 ATB280FL1 ATB280FR1
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
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
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
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
C1 7 46 46 70 100 100 100 130 165 165
C2 7 M4 M4 M5 M6 M6 M6 M8 M10 M10
C3 7 ≤12 ≤12 ≤16 ≤24 ≤24 ≤24 ≤32 ≤38 ≤38
C4 7 30 30 34 40 40 40 50 60 60
C5 7 30 30 50 80 80 80 110 130 130
C6 7 3.5 3.5 8 4 4 4 5 6 6
C7 7 42 42 60 92 92 92 115 142 142
C8 7 21.5 21.5 21.5 20 20 20 24 31 31
C9 7 161.5 181 210.5 252 304.5 347.5 440.5 510 559
C10 7 14.5 14.5 15.5 13 13 13 16 21 21
B1 h9 5 5 6 6 10 12 14 16 18
H1 15 18 20.5 24.5 35 43 53.5 59 64

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

3-stage( Ratio i = 75 ~ 500 )
ATB110FL1 ATB110FR1 ATB140FL1 ATB140FR1 ATB170FL1 ATB170FR1 ATB210FL1 ATB210FR1 ATB240FL1 ATB240FR1 ATB280FL1 ATB280FR1
D1 M8 M10 M12 M16 M16 M16
D3 k6 22 32 40 50 55 60
D4 h7 108 135 165 205 235 275
D5 53 68 83 104 124 144
D6 M8 M12 M16 M16 M16 M20
D7 33 47 55 75 85 110
D12 106 104 128 160 180 200
D14 h7 108 135 165 205 235 275
D15 107 106 127 158 178 198
L1 110 140 170 210 240 280
L2 40 50 60 75 85 110
L3 15 15 15 20 25 25
L4 2 2 2 2 2 2
L5 32 45 50 70 80 100
L6 4 2.5 5 2.5 2.5 5
L7 72 87 102 127 147 167
L8 112 137 162 202 232 277
L9 7.2 10 12 12 12 15
L10 19 28 36 36 36 42
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
C1 8 46 46 70 70 100 100
C2 8 M4 M4 M5 M5 M6 M6
C3 8 ≤12 ≤12 ≤16 ≤16 ≤24 ≤24
C4 8 30 30 34 34 40 40
C5 8 30 30 50 50 80 80
C6 8 3.5 3.5 8 8 4 4
C7 8 42 42 60 60 92 92
C8 8 21.5 21.5 21.5 21.5 20 20
C9 8 268 321 375 457.5 529 578
C10 8 14.5 14.5 15.5 15.5 13 13
B1 h9 6 10 12 14 16 18
H1 24.5 35 43 53.5 59 64

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