Timing Belt Pulley
HTD-8M Pulleys 20T ~ 40 T BF type
Bore 12 mm~ 35 mm
for 40 mm Belts CNC
Product Description:
Product Name: Timing Belt Pulley
Model: HTD 8M
Number of teeth: 20， 22， 24， 25， 26， 28， 30， 32， 40
Tooth shape: arc
Pitch: 8 mm
Material: Aluminum alloy
Model: HTD 8M
Number of teeth: 20， 22， 24， 25， 26， 28， 30， 32， 40
Tooth shape: arc
Pitch: 8 mm
Material: Aluminum alloy
Surface finish: Anodized
Sidewall material : Galvanized iron
Belt groove width: 42 mm
Applicable belt width: 40 mm 8M timing belt.
3 mm wide keyway with 1.4 mm height.
4 mm wide keyway with 1.8 mm height.
5 mm wide keyway with 2.3 mm height.
6 mm wide keyway with 2.8 mm height.
8 mm wide keyway with 3.3 mm height.
10 mm wide keyway with 3.8 mm height.
(mm)
| Model | Optional inner hole | Teeth width | Tooth outer dia. | Rib outer dia.(±2) | Thickness | Step outer dia. | Screw hole |
| 8M-20 | 12/14/15/16/17/18/19/20/22/24/25/28/30 | 42 | 49.56 | 54 | 64 | 38 | 2-M6 |
| 8M-22 | 12/19/20/22/24/25/28 | 54.65 | 62 | 37 | |||
| 8M-24 | 12/19/20/22/24/25/28 | 59.74 | 66 | 44 | |||
| 8M-25 | 12/19/20/22/24/25/28 | 62.29 | 71 | 47 | |||
| 8M-26 | 12/19/20/22/24/25/28 | 64.84 | 71 | 47 | |||
| 8M-28 | 12/19/20/22/24/25/28 | 69.93 | 77 | 50 | |||
| 8M-30 | 12/14/15/16/17/18/19/20/22/24/25/28/30 | 75.05 | 82 | 55 | |||
| 8M-32 | 25/35 | 80.12 | 86 | 60 | |||
| 8M-40 | 19/20/22/24/25/28/30 | 100.49 | 107 | 78 |
Each synchronizing wheel has 2 jacking holes, and is matched with screws and hexagon wrench.
No scratches or burrs on the surface.It is integrally formed to ensure the smoothness of the inner hole, and the inner hole tolerance can reach more than 6 grades of accuracy.
Use:
Commonly used in 3D printers, CNC, stepper motors
and other precision transmission equipment. Widely used in automation
equipment, machine tools, textiles, printing, food packaging, wire and
cable, instrumentation, petrochemical, tobacco, communications and other
industries of new mechanical belt drives in.
Remarks: If you have special needs, please contact us, we can customize according to your needs!
Package include:
According to your choice!
If you need to purchase more than the inventory, please contact customer service to buy!
