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XXH Series Timing Belts
Known as double extra heavy duty belts, these XXH belts move heavy loads. They’re reinforced with fiberglass for high strength and to resist stretching over time. Made of neoprene, they’re quiet running. They 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 | |
2" Wd. | ||||||||
|---|---|---|---|---|---|---|---|---|
| 700XXH200 | 70" | 56 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 0000000 |
| 800XXH200 | 80" | 64 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 900XXH200 | 90" | 72 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1000XXH200 | 100" | 80 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1200XXH200 | 120" | 96 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1400XXH200 | 140" | 112 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1600XXH200 | 160" | 128 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1800XXH200 | 180" | 144 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
3" Wd. | ||||||||
| 700XXH300 | 70" | 56 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 800XXH300 | 80" | 64 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 900XXH300 | 90" | 72 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1000XXH300 | 100" | 80 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1200XXH300 | 120" | 96 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1400XXH300 | 140" | 112 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1600XXH300 | 160" | 128 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1800XXH300 | 180" | 144 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
4" Wd. | ||||||||
| 700XXH400 | 70" | 56 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 800XXH400 | 80" | 64 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 900XXH400 | 90" | 72 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1000XXH400 | 100" | 80 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1200XXH400 | 120" | 96 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1400XXH400 | 140" | 112 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1600XXH400 | 160" | 128 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 000000 |
| 1800XXH400 | 180" | 144 | 1.25" | Neoprene | Black | -30° to 140° | 0000000 | 00000000 |
XXH Series Quick-Disconnect Timing Belt Pulleys
To prevent slippage while moving extra heavy loads, these pulleys mount with quick-disconnect (QD) bushings for a more secure grip on the shaft than set screws and press-fit pulleys. They are XXH (double extra heavy series) with trapezoidal teeth. Made from iron, these pulleys are strong and resistant wear. A black-oxide coating protects them from corrosion in dry environments.
For technical drawings and 3-D models, click on a part number.
Bushing Mount
With Two Flanges
Without Flanges
With Two Flanges
Without Flanges
| OD | Number of Teeth | Pitch | ID | Bore Type | For Bushing Style | Inside Wd. | Outside Wd. | Overall Wd. | Pitch Dia. | Number of Flanges | Fabrication | Material | Each | |
For 2" Max. Belt Wd. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9.5" | 22 | 1.25" | 3.834" | Finished | Quick Disconnect Style E | 2.313" | 2.563" | 2.563" | 8.753" | 2 | Cast | Black-Oxide Iron | 0000000 | 0000000 |
| 12.688" | 30 | 1.25" | 4.437" | Finished | Quick Disconnect Style F | 2.313" | 2.563" | 2.563" | 11.937" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
| 18.979" | 48 | 1.25" | 5.148" | Finished | Quick-Disconnect Style J | __ | 3.188" | 2.625" | 19.099" | __ | Cast | Black-Oxide Iron | 0000000 | 00000000 |
For 3" Max. Belt Wd. | ||||||||||||||
| 9.5" | 22 | 1.25" | 3.834" | Finished | Quick Disconnect Style E | 3.313" | 3.625" | 3.625" | 8.753" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
| 12.688" | 30 | 1.25" | 4.437" | Finished | Quick Disconnect Style F | 3.313" | 3.625" | 3.625" | 11.937" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
For 4" Max. Belt Wd. | ||||||||||||||
| 9.292" | 22 | 1.25" | 3.834" | Finished | Quick Disconnect Style E | 4.438" | 4.75" | 4.75" | 8.753" | 2 | Cast | Black-Oxide Iron | 0000000 | 000000 |
| 13.408" | 34 | 1.25" | 5.148" | Finished | Quick-Disconnect Style J | 4.438" | 4.75" | 4.75" | 13.528" | 2 | Cast | Black-Oxide Iron | 0000000 | 00000000 |