ATB-C-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

Material: Cast Iron with black oxidizing.

SIZE

ATB065H / ATB075H / ATB090H / ATB110H / ATB140H / ATB170H / ATB210H / ATB240H / ATB280H

Specification
Gearbox Performance

Model No.

Stage Ratio1 ATB065C ATB075C ATB090C ATB110C ATB140C ATB170C ATB210C ATB240C ATB280C
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 2.8 4.2 6.9 11.4 19.6 33.7 63.3 97.9 149.1
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 ATB065C ATB075C ATB090C ATB110C ATB140C ATB170C ATB210C ATB240C ATB280C
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 )
ATB065C ATB075C ATB090C ATB110C ATB140C ATB170C ATB210C ATB240C ATB280C
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
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
D17 26 26 26 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
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
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
B2 h9 5 5 6 6 10 12 14 16 18
H2 15 18 20.5 24.5 35 43 53.5 59 64