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| Product Details:
 Payment & Shipping Terms:
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| Type: | Timing | Material: | Steel | 
|---|---|---|---|
| Color: | Natural; Black | Surface Treatment: | Anodize; Blacken | 
| Application: | Pulleys | Product Name: | Blacken Steel Oxidation Treatment Aluminum Timing Pulleys | 
| Highlight: | motor belt pulley,timing belt pulleys | ||
MW High Precision Blacken Steel Oxidation Treatment Aluminum Timing Pulleys
Teeth Type:
| Material | aluminum, carbon steel, brass and nylon available | 
| Surface treatment | black, anodize, zinc-plating and so on | 
| Tolerance | confirm to customers requirement | 
Pulley Type:






| Type | Pitch | Height of Teeth | Radius of Side Circle | Groove Width | Teeth Bottom Angle | Teeth Top Angle | 
| S2M | 2 | 0.76 | 1.325 | 1.3 | 0.1 | 0.19 | 
| S3M | 3 | 1.11 | 1.975 | 1.95 | 0.15 | 0.28 | 
| S4.5M | 4.5 | 1.59 | 2.98 | 2.93 | 0.22 | 0.48 | 
| S5M | 5 | 1.77 | 3.275 | 3.25 | 0.25 | 0.55 | 
| S8M | 8 | 2.83 | 5.3 | 5.2 | 0.4 | 0.9 | 
| S14M | 14 | 4.95 | 9.28 | 9.1 | 0.7 | 1.6 | 

| Type | Pitch | Height of Teeth | Radius of Bottom Circle | Groove Width | Teeth Top Circle Radius | Tooth Angle | 
| 3M | 3 | 1.28 | 0.91 | 1.9 | 0.3 | ≈14° | 
| 5M | 5 | 2.16 | 0.56 | 3.25 | 0.48 | ≈14° | 
| 8M | 8 | 3.54 | 2.57 | 5.25 | 0.8 | ≈14° | 
| 14M | 14 | 6.2 | 4.65 | 9.8 | 1.4 | ≈14° | 

| Type | Pitch | Shape | Shape | y grad | rb | ||
| SE br | N br | SE hg | N hg | ||||
|  |  |  | mix | ±15° | max | ||
| T2.5 | 2.5 | 1.75(+0~0.05) | 1.83(+0~0.05) | 0.75(+0~0.05) | 1 | 25 | 0.2 | 
| T5 | 5 | 2.96(+0~0.05) | 3.32(+0~0.05) | 1.25(+0~0.05) | 1.95 | 25 | 0.4 | 
| T10 | 10 | 6.02(+0~0.1) | 6.57(+0~0.1) | 2.6(+0~0.1) | 3.4 | 25 | 0.6 | 
| T20 | 20 | 11.65(+0~0.15) | 12.6(+0~0.15) | 5.2(+0~0.13) | 6 | 25 | 0.8 | 

| Type | Pitch | bw | hg | ψ+1.5° | rb | rt | 2δ | 
| MXL | 2.032 | 0.84±0.05 | 0.69 | 20 | 0.35 | 0.13 | 0.508 | 
| XL | 5.08 | 1.32±0.05 | 1.65 | 25 | 0.41 | 0.64 | 0.508 | 
| L | 9.525 | 3.05±0.10 | 2.67 | 20 | 1.19 | 1.17  | 0.762 | 
| H | 12.7 | 4.19±0.13 | 3.05 | 20 | 1.6 | 1.6 | 1.372 | 
| XH | 22.225 | 7.90±0.15 | 7.14 | 20 | 1.98 | 2.39 | 2.794 | 
| XXH | 31.75 | 12.17±0.18 | 10.31 | 20 | 3.96 | 3.18 | 3.048 | 
Bore Type:






Contact Person: Mrs. Lily Mao
Tel: 008613588811830
Fax: 86-571-88844378