Planetary Gears GSB

Planetary gear GSB, 1- & 2-stage

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

Planetary gear GSB dimensions

mm to inch converter

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

metric

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

imperial

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

Motor flange
Motor flange dimensions
  1. GSB 44
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article 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
  2. GSB 62
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article 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
  3. GSB 90
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article 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
  4. GSB 120
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article 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
  5. GSB 142
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article 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
  6. GSB 180
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article 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

Reduction sleeve
Reduction sleeve dimensions

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.

Additional information

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Application examples

Planetary gears overview

Planetary Gears