250W Spiral Bevel Gearbox Speed Reducer

250W Spiral Bevel Gearbox Speed Reducer
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Product description

The engine base of 250W spiral bevel gearbox speed reducer can adopt aluminum alloy or gray cast iron.

This series of speed reducer can be widely used for food packaging machinery, chemical equipment, wood working machine, crane, construction machinery etc.

Combination parameters

n2 (r/min) M2max (Nm) i normal value i actual value Fr2 (N) fs
Output speed Max output torque Normal transmission ratio Actual transmission ratio Output shaft radial load Service factor Speed reducer model Gear reducer model Electric motor model
19.1 113 150 146.67 3200 1.2 BKM0503 MV6322 BKM0503 63B5 6322
23 92 125 120.34 2990 1.4
28 78 100 101.04 2820 1.3
38 57 75 74.62 2550 1.4
45 48 60 62.36 2400 2.7
53 40 50 52.36 2270 2.5
22 96 60 62.36 3030 1.4 BKM0503 MV6334 BKM0503 71B5/B14 7114
27 80 50 52.36 2860 1.2
24 92 60 58.36 2960 1.4 BKM0502 MV6334 BKM0502 71B/B14 7114
29 77 50 48.86 2790 1.7
35 63 40 40.09 2610 2.1
48 46 30 29.33 2350 2.8
58 38 25 24.07 2200 3.4
69 32 20 20.21 2080 3.2
94 23 15 14.92 1880 3.4
15.4 142 60 58.36 3430 0.9 BKM0502 MV7126 BKM0502 71B5/B14 7126
18.4 119 50 48.86 3240 1.1
22 98 40 40.09 3030 1.3
31 72 30 29.33 2730 1.8
37 59 25 24.07 2550 2.2
45 49 20 20.21 2410 2.0
60 36 15 14.92 2180 2.2
72 30 12.5 12.47 2050 4.3
86 26 10 10.47 1930 3.9
116 19 7.5 7.73 1750 4.2
9.3 232 300 302.50 4650 0.86 BKM0502 MV7126 BKM0633 63B5 6322
11.5 187 250 243.57 4330 1.1
14.3 151 200 196.43 4030 1.2
18.5 116 150 151.56 3690 1.7
23 94 125 122.22 3440 1.9
28 78 100 101.27 3230 1.9
38 56 75 73.33 2900 2.0
44 49 60 63.33 2760 3.7
53 40 50 52.48 2590 3.7
9.2 233 150 151.56 4650 0.86 BKM0633 MV6322 BKM0633 71B5/B14 7114
11.5 188 125 122.22 4330 0.96
13.8 155 100 101.27 4070 0.97
19.1 113 75 73.33 3650 1.0
22 97 60 63.33 3480 1.9
27 81 50 52.48 3270 1.9
23 95 60 60.50 3430 2.1 BKM0633 MV6334 BKM0632 71B5/B14 7114
29 76 50 48.71 3190 2.6
36 62 40 39.29 2970 2.9
46 48 30 30.31 2720 4.2
14.2 151 60 63.33 4030 1.2 BKM0632 MV7126 BKM0632 71B5/B14 7126
17.1 125 50 52.48 3790 1.2
14.9 148 60 60.50 3970 1.4
18.5 119 50 48.71 3690 1.7
23 96 40 39.29 3440 1.9
30 74 30 30.31 3150 2.7
37 60 25 24.44 2930 3.0
44 49 20 20.25 2760 3.0
61 36 15 14.67 2470 3.1
9.4 228 300 297.21 6320 1.5 BKM0753 MV6322 BKM0753 71B5 6322
11.6 185 250 240.89 5890 1.9
14.0 154 200 200.66 5540 1.9
18.5 116 150 151.20 5040 3.0
22 97 125 125.95 4750 3.1
28 76 100 99.22 4380 3.2
37 58 75 75.45 4000 3.5
5.8 370 250 240.89 6500 0.95 BKM0753 MV6334 BKM0753 71B5 7114
7.0 308 200 200.66 6500 1.0
9.3 232 150 151.20 6500 1.5
11.1 193 125 125.95 5980 1.6
14.1 152 100 99.22 5520 1.6
18.6 116 75 75.45 5040 1.7
22 96 60 62.43 4730 3.1
28 75 50 49.18 4370 3.2
24 93 60 59.44 4660 3.8 BKM0752 MV6334 BKM0752 71B5 7114
29 76 50 48.18 4340 4.6
6.0 361 150 151.20 6500 0.97 BKM0753 MV7126 BKM0753 71B5 7126
7.1 301 125 125.95 6500 1.0
9.1 237 100 99.22 6400 1.0
11.9 180 75 75.45 5840 1.1
14.4 149 60 62.43 5480 2.0
18.3 117 50 49.18 5060 2.0
15.1 145 60 59.44 5390 2.4 BKM0752 MV7126 BKM0752 71B5 7126
18.7 118 50 48.18 5030 3.0
22 98 40 40.13 4730 3.1
9.5 227 300 295.18 7990 2.2 BKM0903 MV6322 BKM0903 63B5 6322
11.6 185 250 240.89 7470 2.7
14.0 154 200 200.66 7030 3.1
18.5 116 150 151.20 6390 4.3
4.7 453 300 295.18 8300 1.1 BKM0903 MV6334 BKM0903 71B5 7114
5.8 370 250 240.89 8300 1.4
7.0 308 200 200.66 8300 1.6
9.3 232 150 151.20 8050 2.2
11.1 193 125 125.95 7580 2.5
14.1 152 100 99.22 7000 2.5
18.6 116 75 75.45 6390 2.6
22 96 60 62.43 6000 5.0
28 75 50 49.18 5540 5.0
3.0 705 300 295.18 8300 0.71 BKM0903 MV7126 BKM0903 71B5 7126
3.7 575 250 240.89 8300 0.9
4.5 479 200 200.66 8300 1.0
6.0 361 150 151.20 8300 1.4
7.1 301 125 125.95 8300 1.6
9.1 237 100 99.22 8110 1.6
11.9 180 75 75.45 7400 1.7
14.4 149 60 62.43 6950 3.2
18.3 117 50 49.18 6420 3.2
15.2 144 60 59.04 6820 3.5 BKM0902 MV7126 BKM0902 71B5 7126
18.7 118 50 48.18 6370 4.3
4.7 454 300 296.10 10000 1.7 BKM1103 MV6334 BKM1103 71B5 7114
5.7 375 250 244.29 10000 2.0
6.8 317 200 206.29 9920 2.4
9.1 235 150 153.33 8980 3.2
10.8 199 125 129.48 8490 3.8
13.5 159 100 103.64 7880 4.1
3.0 707 300 296.10 10000 1.1 BKM1103 MV7126 BKM1103 71B5 7126
3.7 583 250 244.29 10000 1.3
4.4 493 200 206.29 10000 1.5
5.9 366 150 153.33 10000 2.0
7.0 309 125 129.48 9840 2.4
8.7 247 100 103.64 9130 2.6
11.9 180 75 75.55 8220 2.9

If you need the detailed model selection, outline dimension and connection dimension information of the speed reducer, you can find them below:


ZHOUYI is a professional 250W spiral bevel gear speed reducer manufacturer and gearbox supplier since 1990, offer variable speed drive to match electric motors of different power. With manufacturing process in accordance to IEC standard, our company is committed to providing quality motor speed reducers with a variety of model selections and configurations, to meet specific needs for your industrial machine and equipment.

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