Ultra PX belt - oil proof type   Major Specifications

Model No.:UP8M15-HA


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Major Specifications

Belt width Unit mass kg/m Initial tension  N {kgf}
Recommended value Maximum value
15 0.070 177 {18.0} 235 {24.0}
Material Rubber High strength synthetic rubber (Oil Proof Type)
Tooth fabric Nylon with superior wear-resistance
Cord High strength glass fiber
Ambient conditions Oil and water resistant Can be used in contact with oil and water (including water-soluble coolant).
Available for the following pulley types PX Pulley P8M
Operating Ambient Temperature 0℃~60℃(When in contact with oil)
RoHS compliant Compliant
Electroconductive None

※Can be used in heat resistant applications. Contact a Tsubaki representative for more information.

Belt length

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Circumference480 ~ 632

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG480UP8M15-HA 480 60 Contact us for details. Contact us for details. Drawings
BG512UP8M15-HA 512 64 Contact us for details. Contact us for details. Drawings
BG520UP8M15-HA 520 65 Contact us for details. Contact us for details. Drawings
BG536UP8M15-HA 536 67 Contact us for details. Contact us for details. Drawings
BG560UP8M15-HA 560 70 Contact us for details. Contact us for details. Drawings
BG576UP8M15-HA 576 72 Contact us for details. Contact us for details. Drawings
BG584UP8M15-HA 584 73 Contact us for details. Contact us for details. Drawings
BG600UP8M15-HA 600 75 Contact us for details. Contact us for details. Drawings
BG616UP8M15-HA 616 77 Contact us for details. Contact us for details. Drawings
BG632UP8M15-HA 632 79 Contact us for details. Contact us for details. Drawings

Circumference640 ~ 800

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG640UP8M15-HA 640 80 Contact us for details. Contact us for details. Drawings
BG656UP8M15-HA 656 82 Contact us for details. Contact us for details. Drawings
BG680UP8M15-HA 680 85 Contact us for details. Contact us for details. Drawings
BG688UP8M15-HA 688 86 Contact us for details. Contact us for details. Drawings
BG712UP8M15-HA 712 89 Contact us for details. Contact us for details. Drawings
BG720UP8M15-HA 720 90 Contact us for details. Contact us for details. Drawings
BG752UP8M15-HA 752 94 Contact us for details. Contact us for details. Drawings
BG760UP8M15-HA 760 95 Contact us for details. Contact us for details. Drawings
BG776UP8M15-HA 776 97 Contact us for details. Contact us for details. Drawings
BG800UP8M15-HA 800 100 Contact us for details. Contact us for details. Drawings

Circumference816 ~ 920

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG816UP8M15-HA 816 102 Contact us for details. Contact us for details. Drawings
BG824UP8M15-HA 824 103 Contact us for details. Contact us for details. Drawings
BG832UP8M15-HA 832 104 Contact us for details. Contact us for details. Drawings
BG840UP8M15-HA 840 105 Contact us for details. Contact us for details. Drawings
BG848UP8M15-HA 848 106 Contact us for details. Contact us for details. Drawings
BG856UP8M15-HA 856 107 Contact us for details. Contact us for details. Drawings
BG880UP8M15-HA 880 110 Contact us for details. Contact us for details. Drawings
BG896UP8M15-HA 896 112 Contact us for details. Contact us for details. Drawings
BG912UP8M15-HA 912 114 Contact us for details. Contact us for details. Drawings
BG920UP8M15-HA 920 115 Contact us for details. Contact us for details. Drawings

Circumference936 ~ 1096

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG936UP8M15-HA 936 117 Contact us for details. Contact us for details. Drawings
BG944UP8M15-HA 944 118 Contact us for details. Contact us for details. Drawings
BG960UP8M15-HA 960 120 Contact us for details. Contact us for details. Drawings
BG984UP8M15-HA 984 123 Contact us for details. Contact us for details. Drawings
BG1000UP8M15-HA 1000 125 Contact us for details. Contact us for details. Drawings
BG1032UP8M15-HA 1032 129 Contact us for details. Contact us for details. Drawings
BG1040UP8M15-HA 1040 130 Contact us for details. Contact us for details. Drawings
BG1056UP8M15-HA 1056 132 Contact us for details. Contact us for details. Drawings
BG1080UP8M15-HA 1080 135 Contact us for details. Contact us for details. Drawings
BG1096UP8M15-HA 1096 137 Contact us for details. Contact us for details. Drawings

Circumference1120 ~ 1264

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG1120UP8M15-HA 1120 140 Contact us for details. Contact us for details. Drawings
BG1128UP8M15-HA 1128 141 Contact us for details. Contact us for details. Drawings
BG1152UP8M15-HA 1152 144 Contact us for details. Contact us for details. Drawings
BG1160UP8M15-HA 1160 145 Contact us for details. Contact us for details. Drawings
BG1192UP8M15-HA 1192 149 Contact us for details. Contact us for details. Drawings
BG1200UP8M15-HA 1200 150 Contact us for details. Contact us for details. Drawings
BG1208UP8M15-HA 1208 151 Contact us for details. Contact us for details. Drawings
BG1216UP8M15-HA 1216 152 Contact us for details. Contact us for details. Drawings
BG1248UP8M15-HA 1248 156 Contact us for details. Contact us for details. Drawings
BG1264UP8M15-HA 1264 158 Contact us for details. Contact us for details. Drawings

Circumference1280 ~ 1480

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG1280UP8M15-HA 1280 160 Contact us for details. Contact us for details. Drawings
BG1304UP8M15-HA 1304 163 Contact us for details. Contact us for details. Drawings
BG1320UP8M15-HA 1320 165 Contact us for details. Contact us for details. Drawings
BG1344UP8M15-HA 1344 168 Contact us for details. Contact us for details. Drawings
BG1352UP8M15-HA 1352 169 Contact us for details. Contact us for details. Drawings
BG1360UP8M15-HA 1360 170 Contact us for details. Contact us for details. Drawings
BG1400UP8M15-HA 1400 175 Contact us for details. Contact us for details. Drawings
BG1424UP8M15-HA 1424 178 Contact us for details. Contact us for details. Drawings
BG1440UP8M15-HA 1440 180 Contact us for details. Contact us for details. Drawings
BG1480UP8M15-HA 1480 185 Contact us for details. Contact us for details. Drawings

Circumference1520 ~ 1904

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG1520UP8M15-HA 1520 190 Contact us for details. Contact us for details. Drawings
BG1576UP8M15-HA 1576 197 Contact us for details. Contact us for details. Drawings
BG1600UP8M15-HA 1600 200 Contact us for details. Contact us for details. Drawings
BG1640UP8M15-HA 1640 205 Contact us for details. Contact us for details. Drawings
BG1680UP8M15-HA 1680 210 Contact us for details. Contact us for details. Drawings
BG1760UP8M15-HA 1760 220 Contact us for details. Contact us for details. Drawings
BG1800UP8M15-HA 1800 225 Contact us for details. Contact us for details. Drawings
BG1816UP8M15-HA 1816 227 Contact us for details. Contact us for details. Drawings
BG1888UP8M15-HA 1888 236 Contact us for details. Contact us for details. Drawings
BG1904UP8M15-HA 1904 238 Contact us for details. Contact us for details. Drawings

Circumference1960 ~ 2320

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG1960UP8M15-HA 1960 245 Contact us for details. Contact us for details. Drawings
BG2000UP8M15-HA 2000 250 Contact us for details. Contact us for details. Drawings
BG2032UP8M15-HA 2032 254 Contact us for details. Contact us for details. Drawings
BG2064UP8M15-HA 2064 258 Contact us for details. Contact us for details. Drawings
BG2104UP8M15-HA 2104 263 Contact us for details. Contact us for details. Drawings
BG2160UP8M15-HA 2160 270 Contact us for details. Contact us for details. Drawings
BG2240UP8M15-HA 2240 280 Contact us for details. Contact us for details. Drawings
BG2256UP8M15-HA 2256 282 Contact us for details. Contact us for details. Drawings
BG2304UP8M15-HA 2304 288 Contact us for details. Contact us for details. Drawings
BG2320UP8M15-HA 2320 290 Contact us for details. Contact us for details. Drawings

Circumference2400 ~ 3048

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG2400UP8M15-HA 2400 300 Contact us for details. Contact us for details. Drawings
BG2456UP8M15-HA 2456 307 Contact us for details. Contact us for details. Drawings
BG2496UP8M15-HA 2496 312 Contact us for details. Contact us for details. Drawings
BG2600UP8M15-HA 2600 325 Contact us for details. Contact us for details. Drawings
BG2712UP8M15-HA 2712 339 Contact us for details. Contact us for details. Drawings
BG2768UP8M15-HA 2768 346 Contact us for details. Contact us for details. Drawings
BG2800UP8M15-HA 2800 350 Contact us for details. Contact us for details. Drawings
BG2896UP8M15-HA 2896 362 Contact us for details. Contact us for details. Drawings
BG2944UP8M15-HA 2944 368 Contact us for details. Contact us for details. Drawings
BG3048UP8M15-HA 3048 381 Contact us for details. Contact us for details. Drawings

Circumference3200 ~ 4400

Model No. Circumference mm Number of teeth Standard Price Delivery Drawings
BG3200UP8M15-HA 3200 400 Contact us for details. Contact us for details. Drawings
BG3304UP8M15-HA 3304 413 Contact us for details. Contact us for details. Drawings
BG3440UP8M15-HA 3440 430 Contact us for details. Contact us for details. Drawings
BG3600UP8M15-HA 3600 450 Contact us for details. Contact us for details. Drawings
BG3920UP8M15-HA 3920 490 Contact us for details. Contact us for details. Drawings
BG4400UP8M15-HA 4400 550 Contact us for details. Contact us for details. Drawings

Standard transmission capacity kW

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 0.11 0.12 0.13 0.14 0.15 0.17 0.18 0.19 0.20 0.21 0.23 0.25 0.28 0.29 0.33 0.36 0.40 0.46
40 0.19 0.21 0.24 0.26 0.28 0.30 0.33 0.36 0.38 0.40 0.42 0.47 0.52 0.55 0.62 0.67 0.73 0.84
60 0.27 0.31 0.34 0.37 0.40 0.44 0.47 0.50 0.53 0.56 0.60 0.67 0.74 0.77 0.89 0.96 1.04 1.20
100 0.43 0.48 0.52 0.57 0.62 0.67 0.71 0.77 0.82 0.88 0.93 1.03 1.14 1.20 1.38 1.50 1.62 1.87
200 0.76 0.84 0.93 1.01 1.10 1.19 1.28 1.37 1.46 1.57 1.69 1.85 2.06 2.16 2.48 2.70 2.93 3.40
300 1.06 1.17 1.29 1.41 1.54 1.66 1.78 1.92 2.05 2.18 2.29 2.59 2.88 3.03 3.48 3.79 4.11 4.79
400 1.32 1.47 1.62 1.78 1.93 2.09 2.25 2.41 2.59 2.75 2.92 3.28 3.65 3.84 4.41 4.81 5.22 6.08
500 1.57 1.75 1.93 2.12 2.30 2.50 2.69 2.89 3.09 3.30 3.50 3.93 4.37 4.60 5.30 5.78 6.29 7.32
600 1.81 2.01 2.22 2.44 2.65 2.88 3.10 3.33 3.57 3.80 4.05 4.54 5.06 5.32 6.14 6.71 7.29 8.51
700 2.04 2.26 2.50 2.75 2.99 3.24 3.50 3.75 4.02 4.29 4.57 5.13 5.72 6.02 6.95 7.59 8.26 9.65
800 2.25 2.51 2.77 3.04 3.31 3.59 3.87 4.17 4.46 4.76 5.07 5.70 6.35 6.69 7.73 8.45 9.20 10.7
900 2.46 2.74 3.03 3.32 3.61 3.92 4.24 4.55 4.88 5.21 5.55 6.25 6.97 7.34 8.48 9.29 10.1 11.8
1000 2.66 2.96 3.28 3.58 3.91 4.24 4.58 4.93 5.28 5.64 6.02 6.78 7.56 7.96 9.22 10.0 10.9 12.8
1100 2.86 3.19 3.52 3.87 4.23 4.59 4.95 5.33 5.71 6.10 6.51 7.32 8.18 8.62 9.99 10.9 11.9 13.9
1200 3.06 3.42 3.78 4.15 4.53 4.92 5.31 5.72 6.13 6.55 6.98 7.87 8.79 9.26 10.7 11.7 12.8 15.0
1300 3.26 3.64 4.02 4.42 4.82 5.24 5.67 6.10 6.54 6.99 7.45 8.40 9.40 9.90 11.4 12.5 13.7 16.1
1400 3.46 3.86 4.27 4.69 5.12 5.57 6.01 6.47 6.95 7.43 7.92 8.94 9.99 10.5 12.2 13.4 14.6 17.1
1450 3.55 3.96 4.39 4.82 5.26 5.72 6.18 6.66 7.15 7.64 8.15 9.20 10.2 10.8 12.5 13.8 15.0 17.6
1500 3.65 4.07 4.51 4.95 5.41 5.87 6.35 6.85 7.35 7.85 8.38 9.46 10.5 11.1 12.9 14.2 15.5 18.2
1600 3.83 4.27 4.73 5.21 5.69 6.18 6.69 7.21 7.74 8.28 8.84 9.98 11.1 11.7 13.6 15.0 16.3 19.2
1750 4.11 4.59 5.08 5.59 6.12 6.64 7.19 7.75 8.32 8.91 9.50 10.7 12.0 12.6 14.7 16.1 17.6 20.8
1800 4.19 4.69 5.20 5.71 6.25 6.79 7.35 7.92 8.52 9.11 9.72 11.0 12.3 12.9 15.1 16.5 18.1 21.3
2000 4.56 5.09 5.65 6.21 6.79 7.39 8.00 8.63 9.28 9.93 10.6 11.9 13.4 14.1 16.5 18.1 19.8 23.3
2400 5.25 5.87 6.51 7.17 7.85 8.54 9.27 10.0 10.7 11.5 12.3 13.9 15.6 16.5 19.2 21.2 23.1 27.3
2800 5.91 6.61 7.34 8.09 8.87 9.66 10.4 11.3 12.1 13.0 13.9 15.8 17.8 18.8 21.9 24.1 26.4 31.3
3000 6.22 6.97 7.75 8.54 9.37 10.2 11.0 11.9 12.8 13.8 14.7 16.7 18.8 19.9 23.3 25.6 28.1 33.3
3600 6.93 7.79 8.66 9.56 10.4 11.4 12.4 13.4 14.5 15.5 16.6 18.9 21.3 22.5 26.4 29.1 31.9 37.9
4000 7.36 8.29 9.20 10.1 11.1 12.2 13.2 14.3 15.4 16.6 17.8 20.2 22.8 24.1 28.3 31.3 34.3 40.8
5000 8.29 9.34 10.4 11.5 12.6 13.8 15.1 16.3 17.6 19.0 20.4 23.2 26.2 27.8 32.7 36.2
6000 9.05 9.05 11.4 12.6 13.9 15.2 16.6 18.0 19.5 21.0 22.6 25.8 29.2 31.0 36.5 40.4

・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

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 53.2 58.0 62.9 67.7 72.5 82.2 87.0 91.9 96.7 101 111 120 135 140 159 174 188 217
40 46.1 50.9 58.2 63.0 67.9 72.7 77.6 84.9 89.7 94.6 99.4 111 123 130 147 160 174 201
60 43.7 48.6 53.4 58.3 63.1 69.6 74.5 79.3 84.2 89.1 95.5 106 118 123 140 152 165 191
100 40.9 45.8 49.7 54.5 59.4 64.3 68.2 73.0 77.9 83.7 88.6 98.3 109 114 131 143 154 178
200 36.1 40.0 44.4 48.3 52.7 56.6 61.0 65.4 69.8 74.7 80.6 88.4 98.1 103 118 128 139 162
300 33.6 37.2 41.1 45.0 48.9 52.8 56.7 61.0 65.2 69.4 72.7 82.5 91.6 96.5 110 120 130 152
400 31.6 35.0 38.7 42.4 46.0 49.9 53.6 57.5 61.7 65.6 69.8 78.3 87.2 91.6 105 114 124 145
500 30.0 33.3 36.9 40.4 43.9 47.6 51.4 55.1 59.0 62.9 66.9 75.1 83.5 87.8 101 110 120 139
600 28.8 32.0 35.3 38.8 42.2 45.8 49.4 53.0 56.7 60.5 64.4 72.3 80.4 84.7 97.6 106 115 135
700 27.8 30.9 34.1 37.4 40.8 44.2 47.7 51.2 54.8 58.5 62.3 70.0 78.0 82.0 94.8 103 112 131
800 26.9 30.0 33.0 36.2 39.5 42.8 46.2 49.7 53.2 56.8 60.5 68.0 75.8 79.8 92.2 100 109 128
900 26.1 29.0 32.1 35.2 38.3 41.6 45.0 48.3 51.8 55.3 58.9 66.3 73.9 77.9 90.0 98.5 107 125
1000 25.4 28.2 31.3 34.2 37.4 40.5 43.8 47.1 50.4 53.9 57.4 64.7 72.2 76.0 88.0 96.3 104 122
1100 24.8 27.7 30.6 33.6 36.7 39.8 43.0 46.2 49.5 53.0 56.5 63.6 71.0 74.8 86.7 94.8 103 121
1200 24.4 27.2 30.1 33.0 36.1 39.1 42.3 45.5 48.7 52.1 55.5 62.6 70.0 73.7 85.5 93.6 102 119
1300 23.9 26.7 29.5 32.5 35.4 38.5 41.6 44.8 48.0 51.3 54.7 61.7 69.0 72.7 84.3 92.4 100 118
1400 23.6 26.3 29.1 32.0 34.9 37.9 41.0 44.1 47.4 50.7 54.0 60.9 68.1 71.8 83.4 91.3 99.7 117
1450 23.4 26.1 28.9 31.7 34.7 37.6 40.7 43.8 47.0 50.3 53.6 60.5 67.7 71.4 82.9 90.9 99.2 116
1500 23.2 25.9 28.7 31.5 34.4 37.4 40.4 43.6 46.7 50.0 53.4 60.2 67.3 71.0 82.4 90.4 98.6 116
1600 22.8 25.5 28.2 31.1 34.0 36.9 39.9 43.0 46.2 49.4 52.7 59.5 66.6 70.2 81.6 89.5 97.7 114
1750 22.4 25.0 27.7 30.5 33.4 36.2 39.2 42.3 45.4 48.6 51.8 58.6 65.6 69.2 80.4 88.3 96.5 113
1800 22.2 24.9 27.6 30.3 33.2 36.0 39.0 42.0 45.2 48.3 51.6 58.3 65.3 68.9 80.1 87.9 96.0 113
2000 21.7 24.3 26.9 29.7 32.4 35.3 38.2 41.2 44.3 47.4 50.6 57.2 64.1 67.7 78.8 86.6 94.6 111
2400 20.9 23.3 25.9 28.5 31.2 34.0 36.9 39.8 42.8 45.8 49.0 55.5 62.2 65.7 76.6 84.3 92.2 108
2800 20.1 22.5 25.0 27.6 30.2 32.9 35.7 38.6 41.5 44.5 47.6 54.0 60.7 64.1 74.9 82.5 90.3 106
3000 19.8 22.2 24.7 27.2 29.8 32.5 35.3 38.1 41.0 44.0 47.1 53.4 60.0 63.4 74.2 81.7 89.5 106
3600 18.4 20.6 23.0 25.3 27.8 30.4 33.0 35.7 38.4 41.3 44.2 50.2 56.6 59.8 70.1 77.3 84.8 100
4000 17.6 19.8 22.0 24.3 26.7 29.1 31.7 34.3 36.9 39.7 42.5 48.4 54.5 57.7 67.7 74.7 82.0 97.4
5000 15.8 17.8 19.9 22.0 24.2 26.5 28.8 31.3 33.7 36.3 38.9 44.4 50.2 53.2 62.5 69.1
6000 14.4 14.4 18.1 20.1 22.2 24.3 26.5 28.8 31.1 33.5 36.0 41.1 46.5 49.3 58.2 64.4

・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 P8M15AF
P8M15A
P8M15BF
P8M15B
20T~120T
Aluminum P8M15AF-A
P8M15A-A
P8M15BF-A
P8M15B-A
20T~120T
Fit bore Carbon steel P8M15AF-□□TJ
P8M15BF-□□TJ
20T~60T
Lock
S type
Carbon steel P8M15AF-S□□
P8M15BF-S□□
20T~72T
Aluminum P8M15AF-A-S□□ 20T~60T
Plated P8M15AF-□□-K 20T~72T