PX Belt Waterproof Type   Major Specifications

Model No. :P8M25-W


[ Click to enlarge ]

Model No. examples

BG 800 P 8M 60 -W

Rubber belt

Belt length
mm

P:PX

Types ( Pitch )

Belt width
mm

Waterproof Type

Major Specifications

Belt width Unit mass kg/m Initial tension  N {kgf}
Recommended value Maximum value
25 0.139 382 {39.0} 510 {52.0}
Material Rubber Chloroprene rubber
Tooth fabric Nylon woven fabric
Cord Aramid fiber
Ambient conditions Waterproof Can be used in contact with water (cannot be used under water)
Available for the following pulley types PX Pulley P8M
Oil resistant No (cannot be used)
Operating Ambient Temperature -15℃~80℃
RoHS compliant Compliant
Electroconductive None

Belt length

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Circumference376 ~ 584

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG376P8M25-W 376 47 Contact us for details. Contact us for details. 図面
BG392P8M25-W 392 49 Contact us for details. Contact us for details. 図面
BG440P8M25-W 440 55 Contact us for details. Contact us for details. 図面
BG480P8M25-W 480 60 Contact us for details. Contact us for details. 図面
BG512P8M25-W 512 64 Contact us for details. Contact us for details. 図面
BG520P8M25-W 520 65 Contact us for details. Contact us for details. 図面
BG536P8M25-W 536 67 Contact us for details. Contact us for details. 図面
BG560P8M25-W 560 70 Contact us for details. Contact us for details. 図面
BG576P8M25-W 576 72 Contact us for details. Contact us for details. 図面
BG584P8M25-W 584 73 Contact us for details. Contact us for details. 図面

Circumference600 ~ 752

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG600P8M25-W 600 75 Contact us for details. Contact us for details. 図面
BG616P8M25-W 616 77 Contact us for details. Contact us for details. 図面
BG632P8M25-W 632 79 Contact us for details. Contact us for details. 図面
BG640P8M25-W 640 80 Contact us for details. Contact us for details. 図面
BG656P8M25-W 656 82 Contact us for details. Contact us for details. 図面
BG680P8M25-W 680 85 Contact us for details. Contact us for details. 図面
BG688P8M25-W 688 86 Contact us for details. Contact us for details. 図面
BG712P8M25-W 712 89 Contact us for details. Contact us for details. 図面
BG720P8M25-W 720 90 Contact us for details. Contact us for details. 図面
BG752P8M25-W 752 94 Contact us for details. Contact us for details. 図面

Circumference760 ~ 880

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG760P8M25-W 760 95 Contact us for details. Contact us for details. 図面
BG776P8M25-W 776 97 Contact us for details. Contact us for details. 図面
BG800P8M25-W 800 100 Contact us for details. Contact us for details. 図面
BG816P8M25-W 816 102 Contact us for details. Contact us for details. 図面
BG824P8M25-W 824 103 Contact us for details. Contact us for details. 図面
BG832P8M25-W 832 104 Contact us for details. Contact us for details. 図面
BG840P8M25-W 840 105 Contact us for details. Contact us for details. 図面
BG848P8M25-W 848 106 Contact us for details. Contact us for details. 図面
BG856P8M25-W 856 107 Contact us for details. Contact us for details. 図面
BG880P8M25-W 880 110 Contact us for details. Contact us for details. 図面

Circumference896 ~ 1040

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG896P8M25-W 896 112 Contact us for details. Contact us for details. 図面
BG912P8M25-W 912 114 Contact us for details. Contact us for details. 図面
BG920P8M25-W 920 115 Contact us for details. Contact us for details. 図面
BG936P8M25-W 936 117 Contact us for details. Contact us for details. 図面
BG944P8M25-W 944 118 Contact us for details. Contact us for details. 図面
BG960P8M25-W 960 120 Contact us for details. Contact us for details. 図面
BG984P8M25-W 984 123 Contact us for details. Contact us for details. 図面
BG1000P8M25-W 1000 125 Contact us for details. Contact us for details. 図面
BG1032P8M25-W 1032 129 Contact us for details. Contact us for details. 図面
BG1040P8M25-W 1040 130 Contact us for details. Contact us for details. 図面

Circumference1056 ~ 1208

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG1056P8M25-W 1056 132 Contact us for details. Contact us for details. 図面
BG1080P8M25-W 1080 135 Contact us for details. Contact us for details. 図面
BG1096P8M25-W 1096 137 Contact us for details. Contact us for details. 図面
BG1120P8M25-W 1120 140 Contact us for details. Contact us for details. 図面
BG1128P8M25-W 1128 141 Contact us for details. Contact us for details. 図面
BG1152P8M25-W 1152 144 Contact us for details. Contact us for details. 図面
BG1160P8M25-W 1160 145 Contact us for details. Contact us for details. 図面
BG1192P8M25-W 1192 149 Contact us for details. Contact us for details. 図面
BG1200P8M25-W 1200 150 Contact us for details. Contact us for details. 図面
BG1208P8M25-W 1208 151 Contact us for details. Contact us for details. 図面

Circumference1216 ~ 1400

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG1216P8M25-W 1216 152 Contact us for details. Contact us for details. 図面
BG1248P8M25-W 1248 156 Contact us for details. Contact us for details. 図面
BG1264P8M25-W 1264 158 Contact us for details. Contact us for details. 図面
BG1280P8M25-W 1280 160 Contact us for details. Contact us for details. 図面
BG1304P8M25-W 1304 163 Contact us for details. Contact us for details. 図面
BG1320P8M25-W 1320 165 Contact us for details. Contact us for details. 図面
BG1344P8M25-W 1344 168 Contact us for details. Contact us for details. 図面
BG1352P8M25-W 1352 169 Contact us for details. Contact us for details. 図面
BG1360P8M25-W 1360 170 Contact us for details. Contact us for details. 図面
BG1400P8M25-W 1400 175 Contact us for details. Contact us for details. 図面

Circumference1424 ~ 1800

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG1424P8M25-W 1424 178 Contact us for details. Contact us for details. 図面
BG1440P8M25-W 1440 180 Contact us for details. Contact us for details. 図面
BG1480P8M25-W 1480 185 Contact us for details. Contact us for details. 図面
BG1520P8M25-W 1520 190 Contact us for details. Contact us for details. 図面
BG1576P8M25-W 1576 197 Contact us for details. Contact us for details. 図面
BG1600P8M25-W 1600 200 Contact us for details. Contact us for details. 図面
BG1640P8M25-W 1640 205 Contact us for details. Contact us for details. 図面
BG1680P8M25-W 1680 210 Contact us for details. Contact us for details. 図面
BG1760P8M25-W 1760 220 Contact us for details. Contact us for details. 図面
BG1800P8M25-W 1800 225 Contact us for details. Contact us for details. 図面

Circumference1816 ~ 2240

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG1816P8M25-W 1816 227 Contact us for details. Contact us for details. 図面
BG1888P8M25-W 1888 236 Contact us for details. Contact us for details. 図面
BG1904P8M25-W 1904 238 Contact us for details. Contact us for details. 図面
BG1960P8M25-W 1960 245 Contact us for details. Contact us for details. 図面
BG2000P8M25-W 2000 250 Contact us for details. Contact us for details. 図面
BG2032P8M25-W 2032 254 Contact us for details. Contact us for details. 図面
BG2064P8M25-W 2064 258 Contact us for details. Contact us for details. 図面
BG2104P8M25-W 2104 263 Contact us for details. Contact us for details. 図面
BG2160P8M25-W 2160 270 Contact us for details. Contact us for details. 図面
BG2240P8M25-W 2240 280 Contact us for details. Contact us for details. 図面

Circumference2256 ~ 2800

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG2256P8M25-W 2256 282 Contact us for details. Contact us for details. 図面
BG2304P8M25-W 2304 288 Contact us for details. Contact us for details. 図面
BG2320P8M25-W 2320 290 Contact us for details. Contact us for details. 図面
BG2400P8M25-W 2400 300 Contact us for details. Contact us for details. 図面
BG2456P8M25-W 2456 307 Contact us for details. Contact us for details. 図面
BG2496P8M25-W 2496 312 Contact us for details. Contact us for details. 図面
BG2600P8M25-W 2600 325 Contact us for details. Contact us for details. 図面
BG2712P8M25-W 2712 339 Contact us for details. Contact us for details. 図面
BG2768P8M25-W 2768 346 Contact us for details. Contact us for details. 図面
BG2800P8M25-W 2800 350 Contact us for details. Contact us for details. 図面

Circumference2896 ~ 4400

Model No. Circumference mm Number of teeth Standard Price Delivery 図面
BG2896P8M25-W 2896 362 Contact us for details. Contact us for details. 図面
BG2944P8M25-W 2944 368 Contact us for details. Contact us for details. 図面
BG3048P8M25-W 3048 381 Contact us for details. Contact us for details. 図面
BG3200P8M25-W 3200 400 Contact us for details. Contact us for details. 図面
BG3304P8M25-W 3304 413 Contact us for details. Contact us for details. 図面
BG3440P8M25-W 3440 430 Contact us for details. Contact us for details. 図面
BG3600P8M25-W 3600 450 Contact us for details. Contact us for details. 図面
BG3920P8M25-W 3920 490 Contact us for details. Contact us for details. 図面
BG4400P8M25-W 4400 550 Contact us for details. Contact us for details. 図面

Standard transmission capacity kW  (Multiplied by the 1.79 coefficient of width)

Small
pulley
rotation
speed
r/min
Upper row: Number of teeth of small pulley Lower row: Pitch diameter mm
20 22 24 26 28 30 32 34 36 38 40 44 48 50 56 60 64 72
50.93 56.02 61.12 66.21 71.30 76.39 81.49 86.58 91.67 96.77 101.86 112.05 122.23 127.32 142.60 152.79 162.97 183.35
20 0.08 0.08 0.08 0.08 0.08 0.08 0.10 0.10 0.10 0.12 0.12 0.15 0.17 0.19 0.21 0.25 0.27 0.36
40 0.15 0.15 0.17 0.17 0.17 0.19 0.19 0.21 0.23 0.23 0.25 0.30 0.34 0.36 0.45 0.51 0.57 0.70
60 0.23 0.23 0.25 0.25 0.27 0.27 0.30 0.32 0.34 0.36 0.38 0.45 0.51 0.55 0.66 0.75 0.85 1.07
100 0.38 0.40 0.40 0.42 0.45 0.47 0.51 0.53 0.57 0.62 0.66 0.75 0.85 0.92 1.11 1.24 1.41 1.76
200 0.77 0.79 0.83 0.88 0.92 0.96 1.03 1.07 1.15 1.22 1.31 1.50 1.69 1.80 2.19 2.47 2.79 3.47
300 1.18 1.20 1.24 1.31 1.37 1.43 1.52 1.63 1.71 1.84 1.95 2.23 2.53 2.70 3.24 3.67 4.12 5.13
400 1.56 1.61 1.67 1.76 1.84 1.93 2.04 2.16 2.29 2.44 2.59 2.94 3.35 3.56 4.29 4.83 5.41 6.74
500 1.95 2.01 2.10 2.19 2.29 2.42 2.55 2.70 2.85 3.05 3.24 3.67 4.14 4.42 5.30 5.97 6.68 8.29
600 2.36 2.42 2.53 2.64 2.74 2.89 3.05 3.24 3.43 3.63 3.86 4.36 4.94 5.24 6.29 7.06 7.90 9.79
700 2.74 2.83 2.94 3.07 3.22 3.39 3.56 3.75 3.99 4.23 4.48 5.06 5.71 6.07 7.23 8.11 9.08 11.2
800 3.15 3.24 3.37 3.52 3.67 3.86 4.05 4.29 4.55 4.81 5.11 5.73 6.46 6.87 8.18 9.17 10.2 12.6
900 3.54 3.65 3.80 3.95 4.14 4.33 4.57 4.81 5.09 5.39 5.71 6.42 7.21 7.64 9.08 10.1 11.3 13.9
1000 3.93 4.05 4.21 4.38 4.59 4.81 5.06 5.32 5.62 5.94 6.31 7.06 7.94 8.42 9.96 11.1 12.3 15.2
1100 4.31 4.46 4.61 4.81 5.04 5.28 5.56 5.84 6.16 6.52 6.89 7.73 8.65 9.17 10.8 12.0 13.4 16.4
1200 4.70 4.85 5.02 5.24 5.47 5.75 6.03 6.35 6.70 7.06 7.47 8.35 9.34 9.88 11.6 12.9 14.4 17.5
1300 5.06 5.24 5.43 5.67 5.92 6.20 6.50 6.85 7.21 7.62 8.05 8.97 10.0 10.5 12.4 13.8 15.3 18.7
1400 5.43 5.62 5.84 6.07 6.35 6.65 7.00 7.34 7.73 8.16 8.61 9.60 10.6 11.2 13.2 14.6 16.2 19.7
1450 5.62 5.82 6.03 6.29 6.57 6.89 7.21 7.60 7.99 8.42 8.89 9.90 11.0 11.6 13.6 15.1 16.7 20.2
1500 5.79 6.01 6.22 6.48 7.21 7.10 7.45 7.84 8.24 8.69 9.15 10.1 11.3 11.9 14.0 15.5 17.1 20.7
1600 6.16 6.37 6.61 6.89 7.71 7.53 7.92 8.31 8.74 9.21 9.70 10.7 11.9 12.6 14.7 16.2 17.9 21.6
1750 6.68 6.91 7.19 7.49 7.81 8.18 8.59 9.02 9.47 9.96 10.4 11.6 12.8 13.5 15.7 17.3 19.1 23.0
1800 6.83 7.08 7.36 7.68 8.03 8.39 8.80 9.23 9.70 10.2 10.7 11.8 13.1 13.8 16.0 17.7 19.5 23.4
2000 7.47 7.75 8.07 8.42 8.80 9.21 9.66 10.1 10.6 11.1 11.7 12.9 14.3 15.0 17.3 19.0 20.9 24.9
2400 8.59 8.95 9.36 9.79 10.2 10.7 11.2 11.7 12.3 12.9 13.5 14.9 16.3 17.0 19.5 21.3 23.1 27.3
2800 9.45 9.92 10.4 10.9 11.4 12.0 12.6 13.2 13.8 14.4 15.1 16.5 18.0 18.8 21.2 23.0 24.8 28.7
3000 9.77 10.3 10.8 11.4 12.0 12.6 13.2 13.8 14.4 15.1 15.8 17.2 18.7 19.5 21.9 23.6 25.4 29.2
3600 10.9 11.6 12.4 13.1 13.8 14.6 15.3 16.0 16.7 17.5 18.9 20.4 21.1 23.3 24.8 26.2 29.1
4000 11.7 12.6 13.5 14.3 15.1 15.9 16.7 17.4 18.2 19.6 21.0 21.7 23.6 24.8 25.9 28.0
5000 11.4 12.6 13.7 14.8 15.8 16.7 17.6 18.4 19.8 20.9 21.3 22.2
6000 7.02 8.74 10.3 11.7 13.0 14.1 15.1 16.0 17.2 17.9 18.0

・Avoid using in the gray highlighted range as the belt will have a shorter service life.

・The lower right of the bold outlined cells have a pulley speed greater than 33m/s. Ensure the pulley is well balanced.

Standard Transmission Torque N・m  (Multiplied by the 1.79 coefficient of width)

Small
pulley
rotation
speed
r/min
Upper row: Number of teeth of small pulley Lower row: Pitch diameter mm
20 22 24 26 28 30 32 34 36 38 40 44 48 50 56 60 64 72
50.93 56.02 61.12 66.21 71.30 76.39 81.49 86.58 91.67 96.77 101.86 112.05 122.23 127.32 142.60 152.79 162.97 183.35
20 41.0 41.0 41.0 41.0 41.0 41.0 51.2 51.2 51.2 61.5 61.5 71.7 82.0 92.2 102 123 133 174
40 35.8 35.8 41.0 41.0 41.0 46.1 46.1 51.2 56.3 56.3 61.5 71.7 82.0 87.1 107 123 138 169
60 37.5 37.5 41.0 41.0 44.4 44.4 47.8 51.2 54.6 58.0 61.5 71.7 82.0 88.8 105 119 136 170
100 36.9 38.9 38.9 41.0 43.0 45.1 49.2 51.2 55.3 59.4 63.5 71.7 82.0 88.1 106 118 135 168
200 36.9 37.9 39.9 42.0 44.0 46.1 49.2 51.2 55.3 58.4 62.5 71.7 80.9 86.1 104 117 133 166
300 37.5 38.2 39.6 41.6 43.7 45.7 48.5 51.9 54.6 58.7 62.1 71.0 80.6 86.1 103 116 131 163
400 37.4 38.4 39.9 42.0 44.0 46.1 48.6 51.7 54.8 58.4 62.0 70.2 79.9 85.0 102 115 129 160
500 37.3 38.5 40.1 41.8 43.8 46.3 48.8 51.6 54.5 58.2 61.9 70.1 79.1 84.4 101 113 127 158
600 37.5 38.6 40.3 42.0 43.7 46.1 48.5 51.5 54.6 57.7 61.5 69.3 78.5 83.3 100 112 125 155
700 37.4 38.6 40.1 41.8 43.9 46.2 48.6 51.2 54.4 57.6 61.2 69.1 77.9 82.8 98.7 110 123 153
800 37.6 38.7 40.2 42.0 43.8 46.1 48.4 51.2 54.3 57.4 61.0 68.4 77.1 82.0 97.6 109 121 150
900 37.5 38.7 40.3 41.9 43.9 46.0 48.5 51.0 54.0 57.1 60.5 68.1 76.5 81.1 96.3 107 120 147
1000 37.5 38.7 40.1 41.8 43.8 45.9 48.3 50.8 53.7 56.7 60.2 67.4 75.8 80.3 95.1 106 118 145
1100 37.4 38.7 40.0 41.7 43.7 45.8 48.2 50.6 53.4 56.6 59.8 67.1 75.1 79.5 93.9 104 116 142
1200 37.4 38.6 39.9 41.6 43.5 45.7 48.0 50.5 53.3 56.2 59.4 66.4 74.3 78.5 92.7 103 114 139
1300 37.2 38.4 39.9 41.6 43.5 45.5 47.7 50.3 52.9 55.9 59.1 65.9 73.6 77.7 91.6 101 112 137
1400 37.0 38.3 39.8 41.4 43.3 45.4 47.7 50.0 52.7 55.6 58.7 65.4 72.9 77.0 90.3 100 110 134
1450 37.0 38.3 39.7 41.4 43.2 45.3 47.5 50.0 52.6 55.4 58.5 65.1 72.5 76.4 89.6 99.4 109 133
1500 36.9 38.2 39.6 41.2 45.9 45.2 47.4 49.8 52.4 55.3 58.2 64.7 72.1 76.1 89.1 98.6 109 132
1600 36.7 38.0 39.4 41.1 46.0 44.9 47.2 49.5 52.1 54.9 57.9 64.3 71.3 75.2 87.9 97.1 107 129
1750 36.4 37.7 39.2 40.8 42.6 44.6 46.8 49.2 51.6 54.3 57.1 63.3 70.3 73.9 86.0 94.8 104 125
1800 36.2 37.5 39.0 40.7 42.5 44.5 46.6 48.9 51.4 54.2 56.9 63.1 69.8 73.4 85.3 94.0 103 124
2000 35.6 37.0 38.5 40.1 42.0 43.9 46.1 48.3 50.7 53.3 56.0 61.8 68.2 71.6 82.8 91.0 99.7 119
2400 34.1 35.6 37.2 38.9 40.7 42.7 44.7 46.8 49.1 51.5 54.0 59.2 65.0 68.0 77.7 84.8 92.2 108
2800 32.2 33.8 35.5 37.2 39.0 41.0 43.0 45.1 47.2 49.4 51.7 56.4 61.5 64.2 72.5 78.4 84.8 98.1
3000 31.1 32.7 34.5 36.3 38.2 40.1 42.0 44.0 46.1 48.3 50.4 55.0 59.7 62.1 69.9 75.3 80.9 92.9
3600 29.0 30.9 32.9 34.8 36.7 38.7 40.6 42.5 44.5 46.4 50.3 54.2 56.1 61.9 65.7 69.6 77.3
4000 28.1 30.2 32.2 34.1 36.1 38.0 39.9 41.7 43.5 46.9 50.2 51.9 56.4 59.3 62.0 66.9
5000 21.8 24.1 26.3 28.3 30.2 32.0 33.7 35.2 37.8 39.8 40.7 42.4
6000 11.1 13.8 16.4 18.7 20.7 22.5 24.1 25.5 27.5 28.5 28.7

・Avoid using in the gray highlighted range as the belt will have a shorter service life.

・The lower right of the bold outlined cells have a pulley speed greater than 33m/s. Ensure the pulley is well balanced.

Available for the following pulley types

Type Material Base Model No. Tooth no. range
AF/A
BF/B
Carbon steel P8M25AF
P8M25A
P8M25BF
P8M25B
20T~120T
Aluminum P8M25AF-A
P8M25A-A
P8M25BF-A
P8M25B-A
20T~120T
Fit bore Carbon steel P8M25AF-□□TJ
P8M25BF-□□TJ
20T~60T
Lock
S type
Carbon steel P8M25AF-S□□
P8M25BF-S□□
20T~72T
Aluminum P8M25AF-A-S□□ 20T~60T
Plated P8M25AF-□□-K 20T~72T