Belt Trade Number Belt Trade Number |
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Outer Circle Outer Circle |
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Number of Teeth Number of Teeth |
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Teeth Location Teeth Location |
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![]() | Teeth on One Side |
Teeth Shape Teeth Shape |
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![]() | Trapezoidal |
![]() | Curved |
Material Material |
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Reinforcement Material Reinforcement Material |
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Color Color |
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![]() | Black |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Teeth Finish Teeth Finish |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Manufacturer Equivalent Number ManufacturerEquivalent Number |
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XL Series Timing Belts


Belts combine neoprene with fiberglass reinforcement for quiet operation with high strength. All are XL series (extra light) and have trapezoidal teeth. The teeth are nylon coated to protect the wear surface and minimize friction.
For technical drawings and 3-D models, click on a part number.
XL Series Dust-Free Timing Belts


Abrasion-resistant urethane means these belts don’t create dust while they run. They are XL series (extra light) and have trapezoidal teeth. Reinforced with Kevlar or steel, both materials provide very high strength, low stretch, and excellent shock resistance. Kevlar has higher shock resistance than steel.
For technical drawings and 3-D models, click on a part number.
Belt Trade Number | Outer Circle | Number of Teeth | Pitch | Material | Reinforcement Material | Color | Temperature Range, ° F | Each | |
1/4" Wd. | |||||||||
---|---|---|---|---|---|---|---|---|---|
360XL025 | 36" | 180 | 0.200" | Urethane | Kevlar | Black | -30° to 180° | 0000000 | 00000 |
5/16" Wd. | |||||||||
360XL031 | 36" | 180 | 0.200" | Urethane | Kevlar | Black | -30° to 180° | 0000000 | 00000 |
3/8" Wd. | |||||||||
360XL037 | 36" | 180 | 0.200" | Urethane | Kevlar | Black | -30° to 180° | 0000000 | 00000 |
H Series Timing Belts


Good for use in general purpose drive systems, these belts combine quiet-running neoprene with high-strength fiberglass reinforcement. They are H series (heavy) and have trapezoidal teeth. The teeth are nylon coated to protect the wear surface and minimize friction.
For technical drawings and 3-D models, click on a part number.
Belt Trade Number | Outer Circle | Number of Teeth | Pitch | Material | Color | Temperature Range, ° F | Each | |
3/4" Wd. | ||||||||
---|---|---|---|---|---|---|---|---|
900H075 | 90" | 180 | 0.500" | Neoprene | Black | -30° to 180° | 00000000 | 000000 |
1" Wd. | ||||||||
900H100 | 90" | 180 | 0.500" | Neoprene | Black | -30° to 180° | 00000000 | 00000 |
1 1/2" Wd. | ||||||||
900H150 | 90" | 180 | 0.500" | Neoprene | Black | -30° to 180° | 00000000 | 000000 |
2" Wd. | ||||||||
900H200 | 90" | 180 | 0.500" | Neoprene | Black | -30° to 180° | 00000000 | 000000 |
MXL Series Timing Belts


Quiet-running neoprene is reinforced with high-strength fiberglass for use in general purpose drive systems. Belts are MXL series (miniature extra light) and have trapezoidal teeth. The teeth are nylon coated to protect the wear surface and minimize friction.
For technical drawings and 3-D models, click on a part number.
Belt Trade Number | Outer Circle | Number of Teeth | Pitch | Material | Color | Temperature Range, ° F | Each | |
1/8" Wd. | ||||||||
---|---|---|---|---|---|---|---|---|
32MXL012 | 3.2" | 40 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 00000 |
36MXL012 | 3.6" | 45 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
40MXL012 | 4" | 50 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
44MXL012 | 4.4" | 55 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
48MXL012 | 4.8" | 60 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
56MXL012 | 5.6" | 70 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
64MXL012 | 6.4" | 80 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
68MXL012 | 6.8" | 85 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
72MXL012 | 7.2" | 90 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
76MXL012 | 7.6" | 95 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
80MXL012 | 8" | 100 | 0.080" | Neoprene | Black | -30° to 180° | 000000 | 0000 |
84MXL012 | 8.4" | 105 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
88MXL012 | 8.8" | 110 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
91MXL012 | 9.1" | 114 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
96MXL012 | 9.6" | 120 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
104MXL012 | 10.4" | 130 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
112MXL012 | 11.2" | 140 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
115MXL012 | 11.5" | 144 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
120MXL012 | 12" | 150 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
122MXL012 | 12.2" | 153 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
124MXL012 | 12.4" | 155 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
132MXL012 | 13.2" | 165 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
140MXL012 | 14" | 175 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
147MXL012 | 14.7" | 184 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
152MXL012 | 15.2" | 190 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
160MXL012 | 16" | 200 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
168MXL012 | 16.8" | 210 | 0.080" | Neoprene | Black | -30° to 180° | 000000 | 0000 |
170MXL012 | 17" | 212 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
180MXL012 | 18" | 225 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
200MXL012 | 20" | 250 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
208MXL012 | 20.8" | 260 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
236MXL012 | 23.6" | 295 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
240MXL012 | 24" | 300 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
320MXL012 | 32" | 400 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
398MXL012 | 39.8" | 498 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
1/4" Wd. | ||||||||
32MXL025 | 3.2" | 40 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
36MXL025 | 3.6" | 45 | 0.080" | Neoprene | Black | -30° to 180° | 000000 | 0000 |
40MXL025 | 4" | 50 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
44MXL025 | 4.4" | 55 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
48MXL025 | 4.8" | 60 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
56MXL025 | 5.6" | 70 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
64MXL025 | 6.4" | 80 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
68MXL025 | 6.8" | 85 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
72MXL025 | 7.2" | 90 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
76MXL025 | 7.6" | 95 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
80MXL025 | 8" | 100 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
84MXL025 | 8.4" | 105 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
88MXL025 | 8.8" | 110 | 0.080" | Neoprene | Black | -30° to 180° | 000000 | 0000 |
91MXL025 | 9.1" | 114 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
96MXL025 | 9.6" | 120 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
104MXL025 | 10.4" | 130 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
112MXL025 | 11.2" | 140 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
115MXL025 | 11.5" | 144 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
120MXL025 | 12" | 150 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
122MXL025 | 12.2" | 153 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
124MXL025 | 12.4" | 155 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
132MXL025 | 13.2" | 165 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
140MXL025 | 14" | 175 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
147MXL025 | 14.7" | 184 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
152MXL025 | 15.2" | 190 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
160MXL025 | 16" | 200 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
168MXL025 | 16.8" | 210 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
170MXL025 | 17" | 212 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
180MXL025 | 18" | 225 | 0.080" | Neoprene | Black | -30° to 180° | 000000 | 0000 |
200MXL025 | 20" | 250 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
208MXL025 | 20.8" | 260 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
236MXL025 | 23.6" | 295 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 00000 |
240MXL025 | 24" | 300 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 00000 |
320MXL025 | 32" | 400 | 0.080" | Neoprene | Black | -30° to 180° | 0000000 | 00000 |
398MXL025 | 39.8" | 498 | 0.080" | Neoprene | Black | -30° to 180° | 00000000 | 0000 |
3mm Wd. | ||||||||
40MXL003M | 81mm | 40 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
45MXL003M | 91mm | 45 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
50MXL003M | 101mm | 50 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
55MXL003M | 111mm | 55 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
60MXL003M | 121mm | 60 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
65MXL003M | 132mm | 65 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
70MXL003M | 142mm | 70 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
75MXL003M | 152mm | 75 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
80MXL003M | 162mm | 80 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
90MXL003M | 182mm | 90 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
100MXL003M | 203mm | 100 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
110MXL003M | 223mm | 110 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
120MXL003M | 243mm | 120 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
130MXL003M | 264mm | 130 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
140MXL003M | 284mm | 140 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
150MXL003M | 304mm | 150 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
160MXL003M | 325mm | 160 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
175MXL003M | 355mm | 175 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
200MXL003M | 406mm | 200 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
250MXL003M | 508mm | 250 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
280MXL003M | 568mm | 280 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
300MXL003M | 609mm | 300 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
350MXL003M | 711mm | 350 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
400MXL003M | 812mm | 400 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
6mm Wd. | ||||||||
40MXL006M | 81mm | 40 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
45MXL006M | 91mm | 45 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
50MXL006M | 101mm | 50 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
55MXL006M | 111mm | 55 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
60MXL006M | 121mm | 60 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
65MXL006M | 132mm | 65 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
70MXL006M | 142mm | 70 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
75MXL006M | 152mm | 75 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
80MXL006M | 162mm | 80 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
90MXL006M | 182mm | 90 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
100MXL006M | 203mm | 100 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
110MXL006M | 223mm | 110 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
120MXL006M | 243mm | 120 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
130MXL006M | 264mm | 130 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
140MXL006M | 284mm | 140 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
150MXL006M | 304mm | 150 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
160MXL006M | 325mm | 160 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
175MXL006M | 355mm | 175 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
200MXL006M | 406mm | 200 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
225MXL006M | 457mm | 225 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
230MXL006M | 467mm | 230 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
250MXL006M | 508mm | 250 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
280MXL006M | 568mm | 280 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
300MXL006M | 609mm | 300 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 0000 |
350MXL006M | 711mm | 350 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 00000 |
400MXL006M | 812mm | 400 | 2.030mm | Neoprene | Black | -30° to 180° | 0000000 | 00000 |
MXL Series Dust-Free Timing Belts


Urethane has excellent abrasion resistance, so these belts don’t create dust while they run. They have Kevlar reinforcement, which has very high strength, low stretch, and excellent shock resistance. Belts are MXL series (miniature extra light) and have trapezoidal teeth.
For technical drawings and 3-D models, click on a part number.
Belt Trade Number | Outer Circle | Number of Teeth | Pitch | Material | Color | Temperature Range, ° F | Each | |
1/8" Wd. | ||||||||
---|---|---|---|---|---|---|---|---|
28MXL012 | 2.8" | 35 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 00000 |
32MXL012 | 3.2" | 40 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
36MXL012 | 3.6" | 45 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
40MXL012 | 4" | 50 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
48MXL012 | 4.8" | 60 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
52MXL012 | 5.2" | 65 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
56MXL012 | 5.6" | 70 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
60MXL012 | 6" | 75 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
64MXL012 | 6.4" | 80 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
68MXL012 | 6.8" | 85 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
70MXL012 | 7.2" | 90 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
76MXL012 | 7.6" | 95 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
80MXL012 | 8" | 100 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
82MXL012 | 8.2" | 103 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
88MXL012 | 8.8" | 110 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
90MXL012 | 9" | 112 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
91MXL012 | 9.1" | 114 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
96MXL012 | 9.6" | 120 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
100MXL012 | 10" | 125 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
104MXL012 | 10.4" | 130 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
108MXL012 | 10.8" | 135 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
112MXL012 | 11.2" | 140 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
115MXL012 | 11.5" | 144 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
120MXL012 | 12" | 150 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
124MXL012 | 12.4" | 155 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
128MXL012 | 12.8" | 160 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
132MXL012 | 13.2" | 165 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
136MXL012 | 13.6" | 170 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
144MXL012 | 14.4" | 180 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
152MXL012 | 15.2" | 190 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
172MXL012 | 17.2" | 215 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
176MXL012 | 17.6" | 220 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
180MXL012 | 18" | 225 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
188MXL012 | 18.8" | 235 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
192MXL012 | 19.2" | 240 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
212MXL012 | 21.2" | 265 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
224MXL012 | 22.4" | 280 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
256MXL012 | 25.6" | 320 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
304MXL012 | 30.4" | 380 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
385MXL012 | 38.5" | 482 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
770MXL012 | 77" | 962 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 00000 |
1/4" Wd. | ||||||||
28MXL025 | 2.8" | 35 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
32MXL025 | 3.2" | 40 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
36MXL025 | 3.6" | 45 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
40MXL025 | 4" | 50 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
48MXL025 | 4.8" | 60 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
52MXL025 | 5.2" | 65 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
56MXL025 | 5.6" | 70 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
60MXL025 | 6" | 75 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
68MXL025 | 6.8" | 85 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
72MXL025 | 7.2" | 90 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
76MXL025 | 7.6" | 95 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
88MXL025 | 8.8" | 110 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
80MXL025 | 8" | 100 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
82MXL025 | 8.2" | 103 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
90MXL025 | 9" | 112 | 0.080" | Urethane | Black | -30° to 180° | 0000000 | 0000 |
91MXL025 | 9.1" | 114 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
96MXL025 | 9.6" | 120 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
100MXL025 | 10" | 125 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
104MXL025 | 10.4" | 130 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
108MXL025 | 10.8" | 135 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
112MXL025 | 11.2" | 140 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
115MXL025 | 11.5" | 144 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
120MXL025 | 12" | 150 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
124MXL025 | 12.4" | 155 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
128MXL025 | 12.8" | 160 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
132MXL025 | 13.2" | 165 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
136MXL025 | 13.6" | 170 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
144MXL025 | 14.4" | 180 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
152MXL025 | 15.2" | 190 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
172MXL025 | 17.2" | 215 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
176MXL025 | 17.6" | 220 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
180MXL025 | 18" | 225 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
188MXL025 | 18.8" | 235 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
192MXL025 | 19.2" | 240 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
212MXL025 | 21.2" | 265 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
224MXL025 | 22.4" | 280 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
256MXL025 | 25.6" | 320 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
304MXL025 | 30.4" | 380 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
385MXL025 | 38.5" | 482 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 0000 |
770MXL025 | 77" | 962 | 0.080" | Urethane | Black | -30° to 180° | 00000000 | 00000 |
MXL Series Cut-to-Length Timing Belts


Used to drive small-scale linear motion applications, these belts are neoprene with fiberglass reinforcement for quiet operation with high strength. Belts are MXL series (miniature extra light) and have trapezoidal teeth. The teeth are nylon coated to protect the wear surface and minimize friction.
These belts have a maximum continuous length of 50 feet.
For technical drawings and 3-D models, click on a part number.
High-Strength HTD Timing Belts


HTD (high torque drive) timing belts have a curved tooth shape that provides higher strength than trapezoidal teeth. Belts are neoprene with fiberglass reinforcement for quiet operation. The teeth are nylon coated to protect the wear surface and minimize friction.
For technical drawings and 3-D models, click on a part number.
Belt Trade Number | Manufacturer Equivalent Number | Outer Circle, mm | Number of Teeth | Pitch, mm | Material | Color | Temperature Range, °F | Specifications Met | Each | |
20 mm Wd. | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1440-8M-20 | Omega HP | 1,440 | 180 | 8 | Neoprene | Black | -20° to 212° | ISO 9563 | 00000000 | 000000 |
30 mm Wd. | ||||||||||
1440-8M-30 | Omega HP | 1,440 | 180 | 8 | Neoprene | Black | -20° to 212° | ISO 9563 | 00000000 | 00000 |
50 mm Wd. | ||||||||||
1440-8M-50 | Omega HP | 1,440 | 180 | 8 | Neoprene | Black | -20° to 212° | ISO 9563 | 00000000 | 000000 |
85 mm Wd. | ||||||||||
1440-8M-85 | Omega HP | 1,440 | 180 | 8 | Neoprene | Black | -20° to 212° | ISO 9563 | 00000000 | 000000 |
High-Strength Ultra-Quiet Timing Belts


Also known as GT profile belts, belts with curved teeth minimize vibration and noise output. The teeth distribute pressure uniformly, so they wear evenly and last longer. Close engagement of the tooth and pulley offers more precise timing in heavy-load systems than trapezoidal teeth and HTD belts. Belts are neoprene, which is flexible and operates quietly. The fiberglass reinforcement on these belts add greater durability.
For technical drawings and 3-D models, click on a part number.
Belt Trade Number | Manufacturer Equivalent Number | Outer Circle, mm | Number of Teeth | Pitch, mm | Material | Color | Temperature Range, ° F | Each | |
Curved Teeth | |||||||||
---|---|---|---|---|---|---|---|---|---|
20 mm Wd. | |||||||||
1440-8M-20 | Gates PowerGrip GT4 | 1,440 | 180 | 8 | Neoprene | Black | -30° to 180° | 00000000 | 000000 |
30 mm Wd. | |||||||||
1440-8M-30 | Gates PowerGrip GT4 | 1,440 | 180 | 8 | Neoprene | Black | -30° to 180° | 00000000 | 000000 |
50 mm Wd. | |||||||||
1440-8M-50 | Gates PowerGrip GT4 | 1,440 | 180 | 8 | Neoprene | Black | -30° to 180° | 00000000 | 000000 |
Ultra-High-Strength Poly Chain Timing Belts


Strong enough to replace roller chain, these timing belts combine the high strength of a curved tooth with high-strength carbon fiber reinforcement. Belts are abrasion-resistant urethane, so they don’t create dust while they run. They have carbon fiber reinforcement, which has ultra-high-strength, low stretch, and excellent shock resistance. The teeth are nylon coated to protect the wear surface and minimize friction.
For technical drawings and 3-D models, click on a part number.