Planetary Gears GFE

Planetary gear GFE, 1- & 2-stage

The GFE line is available in seven sizes ranging from 50 mm to 220 mm. Ground helical gears ensure a minimum noise level and smooth running. The full needle bearing allows for torques that beat the competition for units of the same size. The GFE line guarantees economic efficiency and fits perfectly for applications with high torques.

Definition of serial numbers

Internal
Group No.
Type Size Input hollow shaft Ratio
3 GFE 070 14 025
3 GFE 090 19 005

Input hollow shaft diam. = Max. motorshaft diam. = D9 in gearbox dimensions

Dimensions

Planetary gear GFE dimensions

mm to inch converter

Gearbox characteristics GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220
Housing diameter D1 50 70 93 122 148 205 242
Centering diameter output D2 h7 35 50 70 90 110 160 180
Output shaft diameter D4 h6 13 16 22 32 40 55 75
Shaft height including feather key D5 15 18 24.5 35 43 59 79.5
Hole circle diameter output D6 42 60 80 105 130 184 218
Clamping system diameter D8 27 40 49 67 80 100 107
Max. motor shaft diameter D9 F7 11 19 24 28 38 48 55
Hole circle diameter input D10 42 60 80 105 145 186 224
Housing length 1-stage L1 59.5 85 100 132 168.5 173.5 202
Housing length 2-stage L1 86 119 140 186 232.5 243 289
Shaft length output L2 25 34 44 60 87 106 129
Shaft length from shoulder L3 20 28 36 50 74 82 104
Centering depth output L4 4 5 6 8 10 20 20
Distance from shaft end L5 2.5 4 3 5 5 6 7
Feather key length L6 15 20 30 40 65 70 90
Max. input length motor shaft L7 21 27.5 42 53 71.5 102 114.5
Distance to center of screw L8 4.5 6 7 9 10.5 11 11
Distance clamping device – housing L13 11 15.5 17.5 25.5 25.5 32.5 32.5
Square housing SQ1 45 62 90 120 145 180 220
Feather key width B1 h9 5 5 6 10 12 16 20
Min. mounting thread x depth G1 4 x M4 x 8 M5 x 10 M6 x 12 M8 x 16 M10 x 16 M12 x 22.5 M16 x 31
Min. mounting thread x depth G2 4 x M4 x 7 M5 x 10 M6 x 12 M8 x 16 M10 x 20 M12 x 24 M12 x 24
Min. mounting thread x depth G3 M4 x 10 M5 x 13 M6 x 20 M10 x 23 M12 x 27 M14 x 33 M16 x 36
Angle in ° W1 45 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 4 x 90
Angle in ° W3 30 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 4 x 90

Find additional info to motor flanges and reduction sleeves below.

Power table

Gearbox characteristics GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Stage
Service lifetime*1 tl h 30000
Nominal input speed n1 rpm 5000 4000 4000 4000 3000 2500 2000
Max. input speed n1 max. rpm 10000 7000 7000 7000 6000 4000 3000
Standard backlash jt arcmin <=7 1
<=10 2
Noise level*2 Qg dB (A) <=62 <=62 <=65 <=68 <=70 <=70 <=70
Efficiency ƞ % >=97 1
>=94 2
Protection class IP65
Torsional rigidity ct Nm/arcmin 2.3 5 15 45 69 140 220
Max. radial force*3 F2r N 810 1900 3000 6500 9100 11150 35000
Max. axial force*3 F2a N 480 590 1900 3250 4900 5575 17500
Operating temperature TB °C -25°C – +90°C
Lubrication liquid grease (lifetime-lubricated)
Weight with flange*4 mg kg 0.63 1.57 3.22 8 16 33 54 1
0.9 2.24 4.59 11.22 22.5 46.4 75 2
Mounting position Any
Output torques GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Ratio Stage
Nominal output torque*5 T2B Nm 19 55 138 295 530 1034 1562 3 1
17 50 122 262 469 946 1430 4 1
15 46 114 245 441 1018 1397 5 1
14 43 108 229 410 869 1298 7 1
13 41 101 218 392 836 1254 10 1
19 55 138 295 530 1034 1562 15 2
17 50 122 262 469 946 1430 20 2
15 46 114 245 441 919 1397 25 2
19 55 138 295 530 1034 1562 30 2
14 43 108 229 410 869 1298 35 2
17 50 122 262 470 946 1430 40 2
15 46 114 245 442 919 1397 50 2
14 44 108 229 410 869 1298 70 2
13 41 101 218 393 836 1210 100 2
Max acceleration torque*6 T2N Nm 34 99 248 531 954 1861 2812 3 1
30 89 220 471 843 1703 2574 4 1
28 83 206 442 794 1832 2515 5 1
26 77 194 412 739 1564 2336 7 1
24 73 182 392 705 1505 2257 10 1
34 99 248 531 954 1861 2812 15 2
30 89 220 471 843 1703 2574 20 2
28 83 206 442 794 1653 2515 25 2
34 99 248 531 954 1861 2812 30 2
26 77 194 412 739 1564 2336 35 2
30 89 220 471 845 1703 2574 40 2
28 83 206 442 796 1653 2515 50 2
26 79 194 412 739 1564 2336 70 2
24 73 182 392 707 1505 2178 100 2
Emergency stop torque*7 T2Not Nm 56 165 413 884 1591 3102 4686 3 1
50 149 366 785 1406 2838 4290 4 1
46 139 343 736 1323 3053 4191 5 1
43 129 323 686 1231 2607 3894 7 1
40 122 304 653 1175 2508 3762 10 1
56 165 413 884 1591 3102 4686 15 2
50 149 366 785 1406 2838 4290 20 2
46 139 343 736 1323 2756 4191 25 2
56 165 413 884 1591 3102 4686 30 2
43 129 323 686 1231 2607 3894 35 2
50 149 366 785 1409 2838 4290 40 2
46 139 343 736 1327 2756 4191 50 2
43 132 323 686 1231 2607 3894 70 2
40 122 304 653 1178 2508 3630 100 2
Mass moment of inertia GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Ratio Stage
Mass moment of inertia*8 J1 kgcm2 0.04 0.14 0.61 3.25 8.75 24.63 50.67 3 1
0.04 0.11 0.47 2.74 6.84 20.12 46.21 4 1
0.04 0.11 0.47 2.74 6.84 19.8 45.28 5 1
0.04 0.11 0.44 2.58 6.78 19.21 43.32 7 1
0.04 0.11 0.47 2.74 6.84 19.13 42.98 10 1
0.04 0.14 0.61 3.25 8.75 24.63 50.67 15 2
0.04 0.13 0.48 2.74 7.16 20.12 46.21 20 2
0.04 0.11 0.47 2.74 6.84 19.8 45.28 25 2
0.04 0.14 0.61 3.25 8.75 24.63 50.67 30 2
0.04 0.11 0.44 2.58 6.78 19.21 43.32 35 2
0.04 0.11 0.48 2.74 7.16 20.12 46.21 40 2
0.04 0.11 0.47 2.74 6.84 19.8 45.28 50 2
0.04 0.11 0.44 2.58 6.78 19.21 43.32 70 2
0.04 0.11 0.47 2.74 6.84 19.13 42.98 100 2

*1 Load factor KA=1, n2=100 rpm ,at room temperature T=20°C in new condition
*2 Sound pressure level at 1 m 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 GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Stage
Service lifetime*1 tl h 30000
Nominal input speed n1 rpm 5000 4000 4000 4000 3000 2500 2000
Max. input speed n1 max. rpm 10000 7000 7000 7000 6000 4000 3000
Standard backlash jt arcmin <=7 1
<=10 2
Noise level*2 Qg dB (A) <=62 <=62 <=65 <=68 <=70 <=70 <=70
Efficiency ƞ % >=97 1
>=94 2
Protection class IP65
Torsional rigidity ct Nm/arcmin 2.3 5 15 45 69 140 220
Max. radial force*3 F2r N 810 1900 3000 6500 9100 11150 35000
Max. axial force*3 F2a N 700 590 1900 3250 6000 5575 17500
Operating temperature TB °C -25°C – +90°C
Lubrication liquid grease (lifetime-lubricated)
Weight with flange*4 mg kg 0.63 1.57 3.22 8 16 33 54 1
0.9 2.24 4.59 11.22 22.5 46.4 75 2
Mounting position Any
Output torques GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Ratio Stage
Nominal output torque*5 T2B Nm 19 55 138 295 530 1034 1562 3 1
17 50 122 262 469 946 1430 4 1
15 46 114 245 441 1018 1397 5 1
14 43 108 229 410 869 1298 7 1
13 41 101 218 392 836 1254 10 1
19 55 138 295 530 1034 1562 15 2
17 50 122 262 469 946 1430 20 2
15 46 114 245 441 919 1397 25 2
19 55 138 295 530 1034 1562 30 2
14 43 108 229 410 869 1298 35 2
17 50 122 262 470 946 1430 40 2
15 46 114 245 442 919 1397 50 2
14 44 108 229 410 869 1298 70 2
13 41 101 218 393 836 1210 100 2
Max acceleration torque*6 T2N Nm 34 99 248 531 954 1861 2812 3 1
30 89 220 471 843 1703 2574 4 1
28 83 206 442 794 1832 2515 5 1
26 77 194 412 739 1564 2336 7 1
24 73 182 392 705 1505 2257 10 1
34 99 248 531 954 1861 2812 15 2
30 89 220 471 843 1703 2574 20 2
28 83 206 442 794 1653 2515 25 2
34 99 248 531 954 1861 2812 30 2
26 77 194 412 739 1564 2336 35 2
30 89 220 471 845 1703 2574 40 2
28 83 206 442 796 1653 2515 50 2
26 79 194 412 739 1564 2336 70 2
24 73 182 392 707 1505 2178 100 2
Emergency stop torque*7 T2Not Nm 56 165 413 884 1591 3102 4686 3 1
50 149 366 785 1406 2838 4290 4 1
46 139 343 736 1323 3053 4191 5 1
43 129 323 686 1231 2607 3894 7 1
40 122 304 653 1175 2508 3762 10 1
56 165 413 884 1591 3102 4686 15 2
50 149 366 785 1406 2838 4290 20 2
46 139 343 736 1323 2756 4191 25 2
56 165 413 884 1591 3102 4686 30 2
43 129 323 686 1231 2607 3894 35 2
50 149 366 785 1409 2838 4290 40 2
46 139 343 736 1327 2756 4191 50 2
43 132 323 686 1231 2607 3894 70 2
40 122 304 653 1178 2508 3630 100 2
Mass moment of inertia GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Ratio Stage
Mass moment of inertia*8 J1 kgcm2 0.04 0.14 0.61 3.25 8.75 24.63 50.67 3 1
0.04 0.11 0.47 2.74 6.84 20.12 46.21 4 1
0.04 0.11 0.47 2.74 6.84 19.8 45.28 5 1
0.04 0.11 0.44 2.58 6.78 19.21 43.32 7 1
0.04 0.11 0.47 2.74 6.84 19.13 42.98 10 1
0.04 0.14 0.61 3.25 8.75 24.63 50.67 15 2
0.04 0.13 0.48 2.74 7.16 20.12 46.21 20 2
0.04 0.11 0.47 2.74 6.84 19.8 45.28 25 2
0.04 0.14 0.61 3.25 8.75 24.63 50.67 30 2
0.04 0.11 0.44 2.58 6.78 19.21 43.32 35 2
0.04 0.11 0.48 2.74 7.16 20.12 46.21 40 2
0.04 0.11 0.47 2.74 6.84 19.8 45.28 50 2
0.04 0.11 0.44 2.58 6.78 19.21 43.32 70 2
0.04 0.11 0.47 2.74 6.84 19.13 42.98 100 2

*1 Load factor KA=1, n2=100 rpm ,at room temperature T=20°C in new condition
*2 Sound pressure level at 1 m 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 GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Stage
Service lifetime*1 tl h 30000
Nominal input speed n1 rpm 5000 4000 4000 4000 3000 2500 2000
Max. input speed n1 max. rpm 10000 7000 7000 7000 6000 4000 3000
Standard backlash jt arcmin <=7 1
<=10 2
Noise level*2 Qg dB (A) <=62 <=62 <=65 <=68 <=70 <=70 <=70
Efficiency ƞ % >=97 1
>=94 2
Protection class IP65
Torsional rigidity ct lbf ft / arcmin 1.70 3.69 11.06 33.19 50.89 103.26 162.27
Max. radial force*3 F2r lbf 182 427 674 1461 2046 2507 7868
Max. axial force*3 F2a lbf 157 133 427 731 1349 1253 3934
Operating temperature TB °F -13°F – +194°F
Lubrication liquid grease (lifetime-lubricated)
Weight with flange*4 mg lb 1.39 3.46 7.10 17.64 35.27 72.75 119.05 1
1.98 4.94 10.12 24.74 49.60 102.29 165.35 2
Mounting position Any
Output torques GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Ratio Stage
Nominal output torque*5 T2B lbf ft 14 41 102 218 391 763 1152 3 1
13 37 90 193 346 698 1055 4 1
11 34 84 181 325 751 1030 5 1
10 32 80 169 302 341 957 7 1
10 30 74 261 289 617 925 10 1
14 41 102 218 391 763 1152 15 2
13 37 90 193 346 698 1055 20 2
11 34 84 181 325 678 1030 25 2
14 41 102 218 391 763 1152 30 2
10 32 80 169 302 641 957 35 2
13 37 90 193 347 698 1055 40 2
11 34 84 181 326 678 1030 50 2
10 32 80 169 302 641 957 70 2
10 30 74 161 290 617 892 100 2
Max acceleration torque*6 T2N lbf ft 25 73 183 392 704 1373 2074 3 1
22 66 162 347 622 1256 1899 4 1
21 61 152 326 586 1351 1855 5 1
19 57 143 304 545 1154 1723 7 1
18 54 134 289 520 1110 1665 10 1
25 73 183 392 704 1373 2074 15 2
22 66 162 347 622 1256 1899 20 2
21 61 152 326 586 1219 1855 25 2
25 73 183 392 704 1373 2074 30 2
19 57 143 304 545 1154 1723 35 2
22 66 162 347 623 1256 1899 40 2
21 61 152 326 587 1219 1855 50 2
19 58 143 304 545 1154 1723 70 2
18 54 134 289 521 1110 1606 100 2
Emergency stop torque*7 T2Not lbf ft 41 122 305 652 1174 2288 3456 3 1
37 110 270 579 1037 2093 3164 4 1
34 103 253 543 976 2252 3091 5 1
32 95 238 506 908 1923 2872 7 1
30 90 224 482 867 1850 2775 10 1
41 122 305 652 1174 2288 3456 15 2
37 110 270 579 1037 2093 3164 20 2
34 103 253 543 976 2033 3091 25 2
41 122 305 652 1174 2288 4686 3456 2
32 95 268 506 908 1923 2872 35 2
37 110 270 579 1039 2093 3164 40 2
34 103 253 543 979 2033 3091 50 2
32 97 238 506 908 1923 2872 70 2
30 90 224 482 869 1850 2677 100 2
Mass moment of inertia GFE050 GFE070 GFE090 GFE120 GFE145 GFE180 GFE220 Ratio Stage
Mass moment of inertia*8 J1 oy in2 0.22 0.77 3.34 17.77 47.84 134.66 277.04 3 1
0.22 0.60 2.57 14.98 37.40 110.01 252.65 4 1
0.22 0.60 2.57 14.98 37.40 108.26 247.57 5 1
0.22 0.60 2.41 14.11 37.07 105.03 236.85 7 1
0.22 0.60 2.57 14.98 37.40 104.59 234.99 10 1
0.22 0.77 3.37 17.77 47.84 134.66 277.04 15 2
0.22 0.71 2.62 14.98 39.15 110.01 352.65 20 2
0.22 0.60 2.57 14.98 37.40 108.26 247.57 25 2
0.22 0.77 3.34 17.77 47.84 134.66 277.04 30 2
0.22 0.60 2.41 14.11 37.07 105.03 2360.85 35 2
0.22 0.60 2.62 14.98 39.15 110.01 252.65 40 2
0.22 0.60 2.57 14.98 37.40 108.26 247.57 50 2
0.22 0.60 2.41 14.11 37.07 105.03 236.85 70 2
0.22 0.60 2.57 14.98 37.40 104.59 234.99 100 2

*1 Load factor KA=1, n2=100 rpm ,at room temperature T=68°F in new condition
*2 Sound pressure level at 1 m 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. GFE 50
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article number
    GFE050 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. GFE 70
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article number
    GFE070 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
  3. GFE 90
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article number
    GFE090 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
  4. GFE 120
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article number
    GFE120 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
  5. GFE 145
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article number
    GFE145 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
  6. GFE 180
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article number
    GFE180 114,3 200 13 115 M12 3-G180-114-001
    200 235 13 115 M12 3-G180-200-001
  7. GFE 220
    Gearbox type Centering diameter
    Z
    Hole circle
    LK
    Max. centering depth
    LZ
    Max. motor shaft length
    L
    Screw type
    B
    Article number
    GFE220 114,3 200 13 115 M12 3-G180-114-001
    200 235 13 115 M12 3-G180-200-001

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 048 042
3 G 024 019
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
GFE 50 1 / 2 11 (✓)
70 1 / 2 19 (✓)
90 1 / 2 24 (✓)
120 1 / 2 28 (✓) (✓)* (✓)*
145 1 / 2 38 (✓)
180 1 / 2 48 (✓)
220 1 / 2 55 (✓)

= 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

Contact person

email hidden; JavaScript is required

Application examples

Planetary gears overview

Planetary Gears