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落锻链条用托轮
4B的链轮及托轮采用高强度合金钢经热处理工艺加工成型，最低硬度达到洛氏C57.
每件产品上的开孔、键槽都可根据客户具体工况定制。
Specifications
| Max Shaft Dia | Pitch Circle Dia. | Hub Width Dia - Smooth | Hub Width Dia - Segmental | Rim Width Dia. | ||
| Dia. A (mm) | Dia PCD (mm) | WB2 (mm) | WB3 (mm) | T (mm) | ||
| . | ||||||
| 4B102NA | 65 | 204 | 57 | 83 | 35 | |
| 4B102NA | 65 | 235.1 | 57 | 83 | 35 | |
| 4B102NA | 65 | 266.5 | 57 | 83 | 35 | |
| 4B102NA | 65 | 298.2 | 57 | 83 | 35 | |
| 4B102NA | 65 | 330.1 | 57 | 83 | 35 | |
| . | ||||||
| 4B142NA | 85 | 284 | 74 | 112 | 45 | |
| 4B142NA | 85 | 327.3 | 74 | 112 | 45 | |
| 4B142NA | 85 | 371.1 | 77 | 127 | 45 | |
| 4B142NA | 115 | 415.2 | 77 | 127 | 45 | |
| 4B142NA | 115 | 459.5 | 77 | 127 | 45 | |
| 4B142NA | 115 | 504 | 105 | 150 | 45 | |
| 4B142NA | 115 | 548.6 | 105 | 150 | 45 | |
| 4B142NA | 115 | 593.4 | 120 | 150 | 45 | |
| 4B142NA | 115 | 638.1 | 120 | 150 | 45 | |
| . | ||||||
| 4B142HA | 115 | 327.3 | 110 | 127 | 75 | |
| 4B142HA | 115 | 371.1 | 110 | 150 | 75 | |
| 4B142HA | 115 | 415.2 | 110 | 150 | 75 | |
| 4B142HA | 115 | 495.5 | 120 | 150 | 75 | |
| 4B142HA | 140 | 504 | 120 | 150 | 75 | |
| 4B142HA | 140 | 548.6 | 120 | 150 | 75 | |
| 4B142HA | 140 | 593.4 | 120 | 150 | 75 | |
| 4B142HA | 140 | 638.1 | 140 | 150 | 75 |
*Smooth and segmental trailers have different hub widths as noted (WB2 & WB3).
**Symmetric smooth trailers on demand.
4B offers any bore size to suit your requirements; consult with our engineers for recommended shaft diametre.
216NA and 260NA sizes are available; contact 4B for more information.
Downloads
Literature Downloads
Product Datasheet - Trailers for Forged Chains
Full Line Catalogue - 4B Forged Conveyor Chains
Images
Videos
Design Services
链式输送机设计服务
链式输送机设计服务
得益于4B 的深厚技术储备和全球范围的广泛应用经验，我们的工程师精于计算设计各种输送机。
要想获得免费的输送机计算数据
为了我们能更有效地处理您的需求，请尽可能准确地输入这个表格里的各项参数。
得益于4B 的深厚技术储备和全球范围的广泛应用经验，我们的工程师精于计算设计各种输送机。
要想获得免费的输送机计算数据
为了我们能更有效地处理您的需求，请尽可能准确地输入这个表格里的各项参数。
