Diaphragm coupling bolt

膜片式联轴器 是一种具有广泛应用前景的、新型的可取代齿式联轴器、橡胶式联轴器的传动装置。传动联轴器所联接的两轴，由于制造和安装误差、承载的变形、热膨胀压缩、延伸以及基座下沉等原因，轴线间会产生   的轴向、角向、径向偏移。它将在轴、轴承和联轴器上引起附加载荷，使机组工作条件恶化。甚至会有损坏机组现象发生。钢片联轴器利用钢片的弹性变形来补偿轴线间的轴向、角向、径向相对位移，达到工作条件目的。

联轴器螺栓是轴系中两半联轴器之间的、能承受电网非正常运行所引起的冲击扭矩的连接螺栓。

联轴器螺栓的规格非常多，按连接的受力方式分：分普通的和有铰制孔用的。按头部形状分：有六角头的，圆头的，方形头的，沉头的等等。其中六角头是   常用的。一般沉头用在要求连接的地方。应用非常广泛。

Hangzhou Hengli Transmission Co., Ltd. is an enterprise specializing in the research and production of couplings.Our company is equipped with various equipments and strong technical force. It is a manufacturer of various types of couplings for many domestic machinery industries.The main products of our company are diaphragm couplings, tire couplings, roller chain couplings, drum gear couplings, star elastic couplings, slider couplings, flange couplings , Plum-shaped elastic coupling, elastic pin coupling, elastic sleeve pin coupling, elastic pin gear coupling, etc.To meet customer needs, we also undertake surveying, mapping and manufacturing of other couplings.The company has realized CAD computer-aided design and information management, integrated research and manufacturing, has rich manufacturing experience, perfect testing methods, complete varieties and specifications, and stable and reliable quality.

In terms of the market, the company has maintained long-term customer relationships with many domestic steel plants, and the product quality and delivery time have been highly praised by customers.We have established a stable supply relationship with many domestic papermaking, petroleum and other companies, and actively explore new sales markets with the quality and advanced performance of the products. The company has a group of professional and technical personnel with rich practical experience. At the same time, we have a Batch sales and after-sales personnel provide advanced transmission technology services for cooperative units to ensure smooth and efficient operation of the equipment of cooperative enterprises.

Since the establishment of the company, its products have been sold all over the country and have been deeply favored by new and old customers. Based on the principle of good faith, it has established long-term cooperative relations with many customers. Now our company is further strengthening employee technical training and improving technology Level, inject high technology into products, and strive for better products and more affordable products.The company adheres to the corporate philosophy of benevolence, integrity, pragmatism, and innovation, and strives to provide users with high-quality products and satisfactory services with advanced production management and strict quality control.