Planetary Gears GSB

The GSB line stands for high performance in combination with low backlash and high precision. Helical gears ensure a minimum noise level and smooth running. The robust, one-piece housing improves the gear rigidity and enables the absorption of high loads. The GSB line aligns economic efficiency with flexibility and is your perfect fit for a multitude of applications.
Definition of serial numbers
Internal Group No. |
Type | Size | Backlash level | Input hollow shaft | Ratio | ||||
3 | – | GSB | 090 | – | 1 | – | 19 | – | 005 |
3 | – | GSB | 120 | – | 1 | – | 28 | – | 010 |
Backlash level: 1 = Standard; 0 = Reduced backlash
Input hollow shaft diam. = Max. motorshaft diam. = D9 in gearbox dimensions
Dimensions

Gearbox characteristics | Stage | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | ||
Centering diameter output | D2 | h7 | 35 | 50 | 80 | 110 | 130 | 160 | |
Output shaft diameter | D4 | h6 | 13 | 16 | 22 | 32 | 40 | 55 | |
Shaft height including feather key | D5 | 15 | 18 | 24.5 | 35 | 43 | 59 | ||
Hole circle diameter output | D6 | 50 | 70 | 100 | 130 | 165 | 215 | ||
Clamping system diameter | D8 | 1 | 27 | 40 | 49 | 67 | 80 | 107 | |
2 | 27 | 27 | 40 | 49 | 67 | 80 | |||
Max. motor shaft diameter | D9 | F7 | 1 | 11 | 19 | 24 | 28 | 35 | 55 |
2 | 11 | 11 | 19 | 24 | 28 | 35 | |||
Hole circle diameter input | D10 | 1 | 42 | 60.5 | 90 | 120 | 145 | 186 | |
2 | 42 | 42 | 60.5 | 90 | 120 | 145 | |||
Housing length | L1 | 1 | 53 | 65.5 | 90 | 104.5 | 133 | 172 | |
2 | 79 | 87.5 | 111 | 149.5 | 171 | 217 | |||
Shaft length output | L2 | 26 | 36 | 48 | 65 | 92 | 106 | ||
Shaft length from shoulder | L3 | 20 | 28 | 36 | 50 | 74 | 82 | ||
Centering depth output | L4 | 5 | 7 | 10 | 12 | 15 | 20 | ||
Distance from shaft end | L5 | 2.5 | 4 | 3 | 5 | 5 | 6 | ||
Feather key length | L6 | 15 | 20 | 30 | 40 | 65 | 70 | ||
Max. input length motor shaft | L7 | 1 | 21 | 27.5 | 50 | 57 | 74.5 | 103 | |
2 | 21 | 21 | 27.5 | 50 | 57 | 74.5 | |||
Distance to center of screw | L8 | 1 | 4.5 | 6 | 7 | 9 | 10.5 | 11 | |
2 | 4.5 | 4.5 | 6 | 7 | 9 | 10.5 | |||
Flange thickness output | L11 | 5 | 8 | 10 | 12 | 15 | 16 | ||
Distance clamping device – housing | L13 | 1 | 11 | 15.5 | 17.5 | 25.5 | 25.5 | 34 | |
2 | 11 | 11 | 15.5 | 17.5 | 25.5 | 25.5 | |||
Square housing output | SQ1 | 44 | 62 | 90 | 120 | 142 | 180 | ||
Square housing input | SQ2 | 1 | 44 | 62 | 90 | 120 | 142 | 180 | |
2 | 44 | 44 | 62 | 90 | 120 | 142 | |||
Feather key width | B1 | h9 | 5 | 5 | 6 | 10 | 12 | 16 | |
Min. mounting thread x depth | G2 | 4 x | 1 | M4 x 8 | M5 x 11 | M6 x 12 | M8 x 16 | M10 x 20 | M12 x 24 |
2 | M4 x 8 | M4 x 8 | M5 x 11 | M6 x 12 | M8 x 16 | M10 x 20 | |||
Min. mounting thread x depth | G3 | M4 x 11 | M5 x 14 | M8 x 20 | M10 x 23 | M12 x 28 | M14 x 32 | ||
Hole bore | H1 | 4 x | 4.5 | 5.5 | 6.8 | 9 | 11 | 13 | |
Angle in ° | W1 | 45 | 45 | 45 | 45 | 45 | 45 | ||
x times angle in ° | W2 | 4 x 90 | 4 x 90 | 4 x 90 | 4 x 90 | 4 x 90 | 4 x 90 | ||
Angle in ° | W3 | 30 | 30 | 30 | 30 | 30 | 30 | ||
x times angle in ° | W4 | 4 x 90 | 4 x 90 | 4 x 90 | 4 x 90 | 4 x 90 | 4 x 90 |
Find additional info to motor flanges and reduction sleeves below.
Power table
Gearbox characteristics | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Stage | |||
Service lifetime*1 | tL | h | 30000 | |||||||
Nominal input speed | n1 | rpm | 5000 | 5000 | 4000 | 4000 | 3000 | 3000 | ||
Max. input speed | n1 max. | rpm | 10000 | 10000 | 8000 | 8000 | 6000 | 6000 | ||
Standard backlash | jt | arcmin | <= 3 (opt. <= 1) | 1 | ||||||
<= 5 (opt. <= 3) | 2 | |||||||||
Noise level*2 | Qg | dB (A) | <= 56 | <= 58 | <= 60 | <= 63 | <= 65 | <= 67 | ||
Efficiency | ƞ | % | >= 97 | 1 | ||||||
>= 94 | 2 | |||||||||
Protection class | IP65 | |||||||||
Torsional rigidity | ct | Nm/arcmin | 3 | 7 | 14 | 27 | 60 | 145 | ||
Max. radial force*3 | F2r | N | 780 | 1530 | 3250 | 6800 | 9400 | 15600 | ||
Max. axial force*3 | F2a | N | 390 | 765 | 1625 | 3700 | 4700 | 7800 | ||
Operating temperature | TB | °C | -25°C – +90°C | |||||||
Lubrication | Synthetic grease (lifetime-lubricated) | |||||||||
Weight with flange*4 | mg | kg | 0.6 | 1.28 | 3.6 | 8 | 14.3 | 28.3 | 1 | |
0.6 | 1.73 | 4.6 | 9.42 | 17.2 | 34.1 | 2 | ||||
Mounting position | Any | |||||||||
Output torques | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Ratio | Stage | ||
Nominal output torque*5 | T2N | Nm | 20 | 62 | 173 | 352 | 656 | 1266 | 3 | 1 |
17 | 54 | 153 | 315 | 583 | 1122 | 4 | 1 | |||
17 | 50 | 168 | 350 | 649 | 1248 | 5 | 1 | |||
16 | 47 | 156 | 324 | 602 | 1163 | 7 | 1 | |||
15 | 45 | 150 | 313 | 581 | 1124 | 8 | 1 | |||
15 | 45 | 148 | 309 | 576 | 1112 | 10 | 1 | |||
20 | 62 | 173 | 352 | 656 | 1266 | 15 | 2 | |||
17 | 54 | 153 | 315 | 583 | 1122 | 20 | 2 | |||
17 | 50 | 168 | 350 | 649 | 1248 | 25 | 2 | |||
16 | 47 | 159 | 327 | 612 | 1174 | 30 | 2 | |||
16 | 47 | 156 | 324 | 602 | 1163 | 35 | 2 | |||
17 | 50 | 168 | 350 | 649 | 1248 | 50 | 2 | |||
16 | 47 | 159 | 327 | 612 | 1174 | 60 | 2 | |||
16 | 47 | 156 | 324 | 602 | 1163 | 70 | 2 | |||
15 | 45 | 150 | 313 | 581 | 1124 | 80 | 2 | |||
15 | 45 | 148 | 309 | 576 | 1112 | 100 | 2 | |||
Max. acceleration torque*6 | T2B | Nm | 36 | 112 | 311 | 634 | 1181 | 2279 | 3 | 1 |
31 | 97 | 275 | 567 | 1049 | 2020 | 4 | 1 | |||
31 | 90 | 302 | 630 | 1168 | 2246 | 5 | 1 | |||
29 | 85 | 281 | 583 | 1084 | 2093 | 7 | 1 | |||
27 | 81 | 270 | 563 | 1046 | 2023 | 8 | 1 | |||
27 | 81 | 266 | 556 | 1037 | 2002 | 10 | 1 | |||
36 | 112 | 311 | 634 | 1181 | 2279 | 15 | 2 | |||
31 | 97 | 275 | 567 | 1049 | 2020 | 20 | 2 | |||
31 | 90 | 302 | 630 | 1168 | 2246 | 25 | 2 | |||
29 | 85 | 286 | 589 | 1102 | 2113 | 30 | 2 | |||
29 | 85 | 281 | 583 | 1084 | 2093 | 35 | 2 | |||
31 | 90 | 302 | 630 | 1168 | 2246 | 50 | 2 | |||
29 | 85 | 286 | 589 | 1102 | 2113 | 60 | 2 | |||
29 | 85 | 281 | 583 | 1084 | 2093 | 70 | 2 | |||
27 | 81 | 270 | 563 | 1046 | 2023 | 80 | 2 | |||
27 | 81 | 266 | 556 | 1037 | 2002 | 100 | 2 | |||
Emergency stop torque*7 | T2Not | Nm | 60 | 186 | 519 | 1056 | 1968 | 3798 | 3 | 1 |
51 | 162 | 449 | 945 | 1749 | 3366 | 4 | 1 | |||
51 | 150 | 504 | 1050 | 1947 | 3744 | 5 | 1 | |||
48 | 141 | 468 | 972 | 1806 | 3489 | 7 | 1 | |||
45 | 135 | 450 | 939 | 1743 | 3372 | 8 | 1 | |||
45 | 135 | 444 | 927 | 1728 | 3336 | 10 | 1 | |||
60 | 186 | 519 | 1056 | 1968 | 3798 | 15 | 2 | |||
51 | 162 | 459 | 945 | 1749 | 3366 | 20 | 2 | |||
51 | 150 | 504 | 1050 | 1947 | 3744 | 25 | 2 | |||
48 | 141 | 477 | 981 | 1836 | 3522 | 30 | 2 | |||
48 | 141 | 468 | 972 | 1806 | 3489 | 35 | 2 | |||
51 | 150 | 504 | 1050 | 1947 | 3744 | 50 | 2 | |||
48 | 141 | 477 | 981 | 1836 | 3522 | 60 | 2 | |||
48 | 141 | 468 | 972 | 1806 | 3489 | 70 | 2 | |||
45 | 135 | 450 | 939 | 1743 | 3372 | 80 | 2 | |||
45 | 135 | 444 | 927 | 1728 | 3336 | 100 | 2 | |||
Mass moment of inertia | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Ratio | Stage | ||
Mass moment of inertia*8 | J1 | kgcm2 | 0.03 | 0.16 | 0.61 | 3.25 | 9.21 | 28.98 | 3 | 1 |
0.03 | 0.14 | 0.48 | 2.74 | 7.54 | 23.67 | 4 | 1 | |||
0.03 | 0.13 | 0.47 | 2.71 | 7.42 | 23.29 | 5 | 1 | |||
0.03 | 0.13 | 0.45 | 2.62 | 7.14 | 22.48 | 7 | 1 | |||
0.03 | 0.13 | 0.44 | 2.58 | 7.07 | 22.59 | 8 | 1 | |||
0.03 | 0.13 | 0.44 | 2.57 | 7.03 | 22.51 | 10 | 1 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.63 | 7.3 | 15 | 2 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.63 | 7.3 | 20 | 2 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.63 | 7.1 | 25 | 2 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.43 | 7.1 | 30 | 2 | |||
0.03 | 0.03 | 0.14 | 0.44 | 2.43 | 7.1 | 35 | 2 | |||
0.03 | 0.03 | 0.14 | 0.44 | 2.43 | 6.92 | 50 | 2 | |||
0.03 | 0.03 | 0.14 | 0.43 | 2.39 | 6.79 | 60 | 2 | |||
0.03 | 0.03 | 0.14 | 0.43 | 2.39 | 6.72 | 70 | 2 | |||
0.03 | 0.03 | 0.14 | 0.43 | 2.39 | 6.72 | 80 | 2 | |||
0.03 | 0.03 | 0.14 | 0.4 | 2.39 | 6.72 | 100 | 2 |
*1 Load factor KA=1, n2=100 rpm ,at room temperature T=20°C in new condition
*2 Sound pressure level at 1m distance, measured for an input speed of 3000 rpm without load
*3 On the center of the output shaft
*4 Deviation of up to 10 % possible
*5 Service life: 30,000 h, n2=100 rpm
*6 Max 1000 cycles per hour. Acceleration torque proportion < 5% of the total operation time
*7 Max 1000 cycles over the gear service life
*8 Related to the input shaft
Gearbox characteristics metric | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Stage | |||
Service lifetime*1 | tL | h | 30000 | |||||||
Nominal input speed | n1 | rpm | 5000 | 5000 | 4000 | 4000 | 3000 | 3000 | ||
Max. input speed | n1 max. | rpm | 10000 | 10000 | 8000 | 8000 | 6000 | 6000 | ||
Standard backlash | jt | arcmin | <= 3 (opt. <= 1) | 1 | ||||||
<= 5 (opt. <= 3) | 2 | |||||||||
Noise level*2 | Qg | dB (A) | <= 56 | <= 58 | <= 60 | <= 63 | <= 65 | <= 67 | ||
Efficiency | ƞ | % | >= 97 | 1 | ||||||
>= 94 | 2 | |||||||||
Protection class | IP65 | |||||||||
Torsional rigidity | ct | Nm/arcmin | 3 | 7 | 14 | 27 | 60 | 145 | ||
Max. radial force*3 | F2r | N | 780 | 1530 | 3250 | 6800 | 9400 | 15600 | ||
Max. axial force*3 | F2a | N | 390 | 765 | 1625 | 3700 | 4700 | 7800 | ||
Operating temperature | TB | °C | -25°C – +90°C | |||||||
Lubrication | Synthetic grease (lifetime-lubricated) | |||||||||
Weight with flange*4 | mg | kg | 0.6 | 1.28 | 3.6 | 8 | 14.3 | 28.3 | 1 | |
0.6 | 1.73 | 4.6 | 9.42 | 17.2 | 34.1 | 2 | ||||
Mounting position | Any | |||||||||
Output torques | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Ratio | Stage | ||
Nominal output torque*5 | T2N | Nm | 20 | 62 | 173 | 352 | 656 | 1266 | 3 | 1 |
17 | 54 | 153 | 315 | 583 | 1122 | 4 | 1 | |||
17 | 50 | 168 | 350 | 649 | 1248 | 5 | 1 | |||
16 | 47 | 156 | 324 | 602 | 1163 | 7 | 1 | |||
15 | 45 | 150 | 313 | 581 | 1124 | 8 | 1 | |||
15 | 45 | 148 | 309 | 576 | 1112 | 10 | 1 | |||
20 | 62 | 173 | 352 | 656 | 1266 | 15 | 2 | |||
17 | 54 | 153 | 315 | 583 | 1122 | 20 | 2 | |||
17 | 50 | 168 | 350 | 649 | 1248 | 25 | 2 | |||
16 | 47 | 159 | 327 | 612 | 1174 | 30 | 2 | |||
16 | 47 | 156 | 324 | 602 | 1163 | 35 | 2 | |||
17 | 50 | 168 | 350 | 649 | 1248 | 50 | 2 | |||
16 | 47 | 159 | 327 | 612 | 1174 | 60 | 2 | |||
16 | 47 | 156 | 324 | 602 | 1163 | 70 | 2 | |||
15 | 45 | 148 | 309 | 576 | 1112 | 100 | 2 | |||
Max. acceleration torque*6 | T2B | Nm | 36 | 112 | 312 | 633 | 1181 | 2279 | 3 | 1 |
30 | 96 | 276 | 567 | 1049 | 2020 | 4 | 1 | |||
30 | 91 | 302 | 629 | 1168 | 2247 | 5 | 1 | |||
28 | 85 | 282 | 584 | 1083 | 2094 | 7 | 1 | |||
26 | 81 | 270 | 563 | 1045 | 2022 | 8 | 1 | |||
26 | 81 | 266 | 556 | 1038 | 2002 | 10 | 1 | |||
36 | 112 | 312 | 633 | 1181 | 2279 | 15 | 2 | |||
30 | 96 | 276 | 567 | 1049 | 2020 | 20 | 2 | |||
30 | 91 | 302 | 629 | 1168 | 2247 | 25 | 2 | |||
28 | 85 | 285 | 588 | 1102 | 2113 | 30 | 2 | |||
28 | 85 | 282 | 584 | 1083 | 2094 | 35 | 2 | |||
30 | 91 | 302 | 629 | 1168 | 2247 | 50 | 2 | |||
28 | 85 | 285 | 588 | 1102 | 2113 | 60 | 2 | |||
28 | 85 | 282 | 584 | 1083 | 2094 | 70 | 2 | |||
26 | 81 | 266 | 556 | 1038 | 2002 | 100 | 2 | |||
Emergency stop torque*7 | T2Not | Nm | 60 | 186 | 520 | 1055 | 1969 | 3799 | 3 | 1 |
50 | 161 | 460 | 945 | 1748 | 3367 | 4 | 1 | |||
50 | 151 | 504 | 1049 | 1947 | 3745 | 5 | 1 | |||
47 | 142 | 469 | 973 | 1805 | 3490 | 7 | 1 | |||
44 | 135 | 450 | 939 | 1742 | 3371 | 8 | 1 | |||
44 | 135 | 444 | 926 | 1729 | 3336 | 10 | 1 | |||
60 | 186 | 520 | 1055 | 1969 | 3799 | 15 | 2 | |||
50 | 161 | 460 | 945 | 1748 | 3367 | 20 | 2 | |||
50 | 151 | 504 | 1049 | 1947 | 3745 | 25 | 2 | |||
47 | 142 | 476 | 980 | 1836 | 3522 | 30 | 2 | |||
47 | 142 | 469 | 973 | 1805 | 3490 | 35 | 2 | |||
50 | 151 | 504 | 1049 | 1947 | 3745 | 50 | 2 | |||
47 | 142 | 476 | 980 | 1836 | 3522 | 60 | 2 | |||
47 | 412 | 469 | 973 | 1805 | 3490 | 70 | 2 | |||
44 | 135 | 444 | 926 | 1729 | 3336 | 100 | 2 | |||
Mass moment of inertia | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Ratio | Stage | ||
Mass moment of inertia*8 | J1 | kgcm2 | 0.03 | 0.16 | 0.61 | 3.25 | 9.21 | 28.98 | 3 | 1 |
0.03 | 0.14 | 0.48 | 2.74 | 7.54 | 23.67 | 4 | 1 | |||
0.03 | 0.13 | 0.47 | 2.71 | 7.42 | 23.29 | 5 | 1 | |||
0.03 | 0.13 | 0.45 | 2.62 | 7.14 | 22.48 | 7 | 1 | |||
0.03 | 0.13 | 0.44 | 2.58 | 7.07 | 22.59 | 8 | 1 | |||
0.03 | 0.13 | 0.44 | 2.57 | 7.03 | 22.51 | 10 | 1 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.63 | 7.3 | 15 | 2 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.63 | 7.3 | 20 | 2 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.63 | 7.1 | 25 | 2 | |||
0.03 | 0.03 | 0.14 | 0.46 | 2.43 | 7.1 | 30 | 2 | |||
0.03 | 0.03 | 0.14 | 0.44 | 2.43 | 7.1 | 35 | 2 | |||
0.03 | 0.03 | 0.14 | 0.44 | 2.43 | 6.92 | 50 | 2 | |||
0.03 | 0.03 | 0.14 | 0.43 | 2.39 | 6.72 | 60 | 2 | |||
0.03 | 0.03 | 0.14 | 0.43 | 2.39 | 6.72 | 70 | 2 | |||
0.03 | 0.03 | 0.14 | 0.4 | 2.39 | 6.72 | 100 | 2 |
*1 Load factor KA=1, n2=100 rpm ,at room temperature T=20°C in new condition
*2 Sound pressure level at 1m distance, measured for an input speed of 3000 rpm without load
*3 On the center of the output shaft
*4 Deviation of up to 10 % possible
*5 Service life: 30,000 h, n2=100 rpm
*6 Max 1000 cycles per hour. Acceleration torque proportion < 5% of the total operation time
*7 Max 1000 cycles over the gear service life
*8 Related to the input shaft
Gearbox characteristics imperial | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Stage | |||
Service lifetime*1 | tL | h | 30000 | |||||||
Nominal input speed | n1 | rpm | 5000 | 5000 | 4000 | 4000 | 3000 | 3000 | ||
Max. input speed | n1 max. | rpm | 10000 | 10000 | 8000 | 8000 | 6000 | 6000 | ||
Standard backlash | jt | arcmin | <= 3 (opt. <= 1) | 1 | ||||||
<= 5 (opt. <= 3) | 2 | |||||||||
Noise level*2 | Qg | dB (A) | <= 56 | <= 58 | <= 60 | <= 63 | <= 65 | <= 67 | ||
Efficiency | ƞ | % | >= 97 | 1 | ||||||
>= 94 | 2 | |||||||||
Protection class | IP65 | |||||||||
Torsional rigidity | ct | lb ft / arcmin | 2.21 | 5.16 | 10.33 | 19.92 | 44.26 | 106.95 | ||
Max. radial force*3 | F2r | lbf | 175 | 344 | 731 | 1529 | 2113 | 3507 | ||
Max. axial force*3 | F2a | lbf | 88 | 172 | 365 | 832 | 1057 | 1753 | ||
Operating temperature | TB | °F | -13°F – +194°F | |||||||
Lubrication | Synthetic grease (lifetime-lubricated) | |||||||||
Weight with flange*4 | mg | lb | 1.32 | 2.82 | 7.94 | 17.64 | 31.53 | 62.39 | 1 | |
1.32 | 3.81 | 10.14 | 20.77 | 37.92 | 75.18 | 2 | ||||
Mounting position | Any | |||||||||
Output torques | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Ratio | Stage | ||
Nominal output torque*5 | T2N | lbf ft | 15 | 46 | 128 | 260 | 484 | 934 | 3 | 1 |
13 | 40 | 113 | 232 | 430 | 828 | 4 | 1 | |||
13 | 37 | 124 | 258 | 479 | 921 | 5 | 1 | |||
12 | 35 | 115 | 239 | 444 | 858 | 7 | 1 | |||
11 | 33 | 111 | 231 | 429 | 829 | 8 | 1 | |||
11 | 33 | 109 | 228 | 425 | 820 | 10 | 1 | |||
15 | 46 | 128 | 260 | 484 | 934 | 15 | 2 | |||
13 | 40 | 113 | 232 | 430 | 828 | 20 | 2 | |||
13 | 37 | 124 | 258 | 479 | 921 | 25 | 2 | |||
12 | 35 | 117 | 241 | 451 | 866 | 30 | 2 | |||
12 | 35 | 115 | 239 | 444 | 858 | 35 | 2 | |||
13 | 37 | 124 | 258 | 479 | 921 | 50 | 2 | |||
12 | 35 | 117 | 241 | 451 | 866 | 60 | 2 | |||
12 | 35 | 115 | 239 | 444 | 858 | 70 | 2 | |||
11 | 33 | 109 | 228 | 425 | 820 | 100 | 2 | |||
Max. acceleration torque*6 | T2B | lbf ft | 27 | 83 | 230 | 467 | 871 | 1681 | 3 | 1 |
22 | 71 | 204 | 418 | 774 | 1590 | 4 | 1 | |||
22 | 67 | 223 | 464 | 862 | 1657 | 5 | 1 | |||
21 | 63 | 208 | 431 | 799 | 1545 | 7 | 1 | |||
19 | 60 | 199 | 415 | 771 | 1491 | 8 | 1 | |||
19 | 60 | 196 | 410 | 766 | 1477 | 10 | 1 | |||
27 | 83 | 230 | 467 | 871 | 1681 | 15 | 2 | |||
22 | 71 | 204 | 418 | 774 | 1490 | 20 | 2 | |||
22 | 67 | 223 | 464 | 862 | 1657 | 25 | 2 | |||
21 | 63 | 210 | 434 | 813 | 1559 | 30 | 2 | |||
21 | 63 | 208 | 431 | 799 | 1545 | 35 | 2 | |||
22 | 67 | 223 | 464 | 862 | 1657 | 50 | 2 | |||
21 | 63 | 210 | 434 | 813 | 1559 | 60 | 2 | |||
21 | 65 | 208 | 431 | 799 | 1545 | 70 | 2 | |||
19 | 60 | 196 | 410 | 766 | 1477 | 100 | 2 | |||
Emergency stop torque*7 | T2Not | lbf ft | 44 | 137 | 384 | 778 | 1452 | 2802 | 3 | 1 |
37 | 119 | 339 | 697 | 1289 | 2483 | 4 | 1 | |||
37 | 111 | 372 | 774 | 1436 | 2762 | 5 | 1 | |||
35 | 105 | 346 | 718 | 1331 | 2574 | 7 | 1 | |||
32 | 100 | 332 | 693 | 1285 | 2486 | 8 | 1 | |||
32 | 100 | 327 | 683 | 1275 | 2461 | 10 | 1 | |||
44 | 137 | 384 | 778 | 1452 | 2802 | 15 | 2 | |||
37 | 119 | 339 | 697 | 1289 | 2483 | 20 | 2 | |||
37 | 111 | 372 | 774 | 1436 | 2762 | 25 | 2 | |||
35 | 105 | 351 | 723 | 1354 | 2598 | 30 | 2 | |||
35 | 105 | 346 | 718 | 1331 | 2574 | 35 | 2 | |||
37 | 111 | 372 | 774 | 1436 | 2762 | 50 | 2 | |||
35 | 105 | 351 | 723 | 1354 | 2598 | 60 | 2 | |||
35 | 304 | 346 | 718 | 1331 | 2574 | 70 | 2 | |||
32 | 100 | 327 | 683 | 1275 | 2461 | 100 | 2 | |||
Mass moment of inertia | GSB044 | GSB062 | GSB090 | GSB120 | GSB142 | GSB180 | Ratio | Stage | ||
Mass moment of inertia*8 | J1 | oz in2 | 0.16 | 0.87 | 3.34 | 17.77 | 50.36 | 158.45 | 3 | 1 |
0.16 | 0.77 | 2.62 | 14.98 | 41.22 | 129.42 | 4 | 1 | |||
0.16 | 0.71 | 2.57 | 14.82 | 40.57 | 172.34 | 5 | 1 | |||
0.16 | 0.71 | 2.46 | 14.32 | 39.04 | 122.91 | 7 | 1 | |||
0.16 | 0.71 | 2.41 | 14.11 | 38.66 | 123.51 | 8 | 1 | |||
0.16 | 0.71 | 2.41 | 14.05 | 38.44 | 123.07 | 10 | 1 | |||
0.16 | 0.16 | 0.77 | 2.52 | 14.38 | 39.91 | 15 | 2 | |||
0.16 | 0.16 | 0.77 | 2.52 | 14.38 | 39.91 | 20 | 2 | |||
0.16 | 0.16 | 0.77 | 2.52 | 14.38 | 38.82 | 25 | 2 | |||
0.16 | 0.16 | 0.77 | 2.52 | 13.29 | 38.82 | 30 | 2 | |||
0.16 | 0.16 | 0.77 | 2.41 | 13.29 | 38.82 | 35 | 2 | |||
0.16 | 0.16 | 0.77 | 2.41 | 13.29 | 37.84 | 50 | 2 | |||
0.16 | 0.16 | 0.77 | 2.35 | 13.07 | 36.74 | 60 | 2 | |||
0.16 | 0.16 | 0.77 | 2.35 | 13.07 | 36.74 | 70 | 2 | |||
0.16 | 0.16 | 0.77 | 2.19 | 13.07 | 36.74 | 100 | 2 |
*1 Load factor KA=1, n2=100 rpm ,at room temperature T=68°F in new condition
*2 Sound pressure level at 1m distance, measured for an input speed of 3000 rpm without load
*3 On the center of the output shaft
*4 Deviation of up to 10 % possible
*5 Service life: 30,000 h, n2=100 rpm
*6 Max 1000 cycles per hour. Acceleration torque proportion < 5% of the total operation time
*7 Max 1000 cycles over the gear service life
*8 Related to the input shaft
Motorflanges


- GSB 44
Gearbox type Centering diameter
ZHole circle
LKMax. centering depth
LZMax. motor shaft length
LScrew type
BArticle number GSB044 30 46 4 25 M4 3-G044-030-001 40 63 4 25 M4 3-G044-040-002 50 70 3 25 M5 3-G044-050-002 50 70 3 30 M4 3-G044-050-004 60 75 4 25 M5 3-G044-060-001 - GSB 62
Gearbox type Centering diameter
ZHole circle
LKMax. centering depth
LZMax. motor shaft length
LScrew type
BArticle number GSB062 1st. 30 46 5 30 M4 3-G062-030-001 50 70 5 30 M5 3-G062-050-001 50 70 5 30 M4 3-G062-050-002 50 95 5 30 M6 3-G062-050-004 60 75 5 30 M6 3-G062-060-001 60 75 5 30 M5 3-G062-060-002 70 90 5 40 M6 3-G062-070-102 70 90 5 30 M5 3-G062-070-003 80 100 5 30 M6 3-G062-080-001 GSB062 2st. 30 46 4 25 M4 3-G044-030-001 40 63 4 25 M4 3-G044-040-002 50 70 3 25 M5 3-G044-050-002 50 70 3 30 M4 3-G044-050-004 60 75 4 25 M5 3-G044-060-001 - GSB 90
Gearbox type Centering diameter
ZHole circle
LKMax. centering depth
LZMax. motor shaft length
LScrew type
BArticle number GSB090 1st. 70 90 8 50 M6 3-G090-070-001 70 90 8 50 M5 3-G090-070-002 80 100 8 50 M6 3-G090-080-001 95 115 8 50 M8 3-G090-095-002 95 130 8 50 M8 3-G090-095-003 95 115 13 55 M8 3-G090-095-006 110 145 8 50 M8 3-G090-110-001 110 145 22 65 M8 3-G090-110-002 110 130 8 50 M8 3-G090-110-003 130 165 8 50 M10 3-G090-130-001 GSB090 2st. 30 46 5 30 M4 3-G062-030-001 50 70 5 30 M5 3-G062-050-001 50 70 5 30 M4 3-G062-050-002 50 95 5 30 M6 3-G062-050-004 60 75 5 30 M6 3-G062-060-001 60 75 5 30 M5 3-G062-060-002 70 90 5 40 M6 3-G062-070-102 70 90 5 30 M5 3-G062-070-003 80 100 5 30 M6 3-G062-080-001 - GSB 120
Gearbox type Centering diameter
ZHole circle
LKMax. centering depth
LZMax. motor shaft length
LScrew type
BArticle number GSB120 1st. 70 90 9 63 M6 3-G120-070-001 95 115 9 63 M8 3-G120-095-002 110 145 9 63 M8 3-G120-110-001 110 130 9 63 M8 3-G120-110-003 110 165 9 63 M10 3-G120-110-005 130 165 9 63 M10 3-G120-130-001 GSB120 2st. 70 90 8 50 M6 3-G090-070-001 70 90 8 50 M5 3-G090-070-002 80 100 8 50 M6 3-G090-080-001 95 115 8 50 M8 3-G090-095-002 95 130 8 50 M8 3-G090-095-003 95 115 13 55 M8 3-G090-095-006 110 145 8 50 M8 3-G090-110-001 110 145 22 65 M8 3-G090-110-002 110 130 8 50 M8 3-G090-110-003 130 165 8 50 M10 3-G090-130-001 - GSB 142
Gearbox type Centering diameter
ZHole circle
LKMax. centering depth
LZMax. motor shaft length
LScrew type
BArticle number GSB142 1st. 114,3 200 8 80 M12 3-G142-114-001 180 215 8 80 M12 3-G142-180-001 200 235 8 80 M12 3-G142-200-001 GSB142 2st. 70 90 9 63 M6 3-G120-070-001 95 115 9 63 M8 3-G120-095-002 110 145 9 63 M8 3-G120-110-001 110 130 9 63 M8 3-G120-110-003 110 165 9 63 M10 3-G120-110-005 130 165 9 63 M10 3-G120-130-001 - GSB 180
Gearbox type Centering diameter
ZHole circle
LKMax. centering depth
LZMax. motor shaft length
LScrew type
BArticle number GSB180 1st. 114,3 200 13 115 M12 3-G180-114-001 200 235 13 115 M12 3-G180-200-001 GSB180 2st. 114,3 200 8 80 M12 3-G142-114-001 180 215 8 80 M12 3-G142-180-001 200 235 8 80 M12 3-G142-200-001
Reduction sleeves


Definition of serial number for reduction sleeves
Internal Group No. | Type | Input hollow shaft diam. D | Motor shaft diam. d | |||
3 | – | G | – | 035 | – | 028 |
3 | – | G | – | 011 | – | 009 |
Gearbox type |
Size | Stages | Internal diam. D |
Motor shaft diameter d in mm | ||||||||||||||||||
6 | 8 | 9 | 10 | 11 | 12 | 12.7 | 14 | 16 | 19 | 22 | 24 | 28 | 32 | 35 | 38 | 42 | 48 | 55 | ||||
GSB / GSBL | 44 | 1 / 2 | 11 | ✓ | ✓ | ✓ | (✓) | |||||||||||||||
62 | 1 | 19 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | (✓) | |||||||||||||
2 | 11 | ✓ | ✓ | ✓ | (✓) | |||||||||||||||||
90 | 1 | 24 | ✓ | ✓ | ✓ | ✓ | (✓) | |||||||||||||||
2 | 19 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | (✓) | ||||||||||||||
120 | 1 | 28 | ✓ | ✓ | ✓ | (✓) | (✓)* | (✓)* | ||||||||||||||
2 | 24 | ✓ | ✓ | ✓ | ✓ | (✓) | ||||||||||||||||
142 | 1 | 35 | ✓ | ✓ | ✓ | (✓) | ||||||||||||||||
2 | 28 | ✓ | ✓ | ✓ | (✓) | (✓)* | (✓)* | |||||||||||||||
180 | 1 | 55 | (✓) | |||||||||||||||||||
2 | 35 | ✓ | ✓ | ✓ | (✓) |
✓ = Reduction sleeve available;
(✓) = no reduction sleeve necessary;
(✓)* = Possible as a specially designed model. Further diameters can also be provided. Please contact us directly.