hynew CamNuts

知识来源:专业液压扳手生产厂-江苏海力机械制造有限公司
访问次数:6232次
发布时间:2013-01-26

CamNuts

Many Technofast product users have wished to extend the benefits of EziJac Tensioning Systems across more applications,
but have been restricted by bolts which do not have sufficient stud protrusion through the nut to apply these tools。 There are
many instances where stud replacement is not an option, or where stud protrusion is undesirable。

Technofast’s revolutionary CamNut EziJac system brings an affordable and efficient solution to this problem, in a compact
system which is simple, safe and easy to use。

Normally, a Bolt Tensioning tool pulls on the bolt threads protruding above the regular hex nut, which is then screwed down
to retain the loads induced by hydraulic operation of the tool。 With no available thread, the CamNut performs as the connection
to the bolt for the operation。 Its integral collar expands to take up the bolt’s elongation under force and retains the load when
the hydraulic charging pressure is released。

---

Features
The patented design of the CamNut is inexpensive and has the following advantages:

• User friendly, fast to fit & remove。
• Requires little physical effort。
• Ideal for situations with short bolt grip length。
• Modular construction reduces overall tool weight。
• Designed for extreme situations / adverse conditions。
• No longer need to replace expensive studs to provide sufficient grip length。

---

Suitable for:
The CamNut is suitable:

• When accurate and reliable loading is required。
• When confined spaces are an issue, including restricted bolt spacing。
• Where environmental issues are a concern

---

Applications:
A few examples of applications are:

• Pressure Vessel Closure (i。e。: Autoclaves, Boilers, etc)。
• Crusher Liner Bolts。
• Flange Makeup
• Turbine Joints

---

CamNut Standard Range
A standard range of CamNuts are available for use with Technofast’s A3 Spring Return Series EziJacs。
Example:
A3S-T2 = 361 kN (max load)
A3S-T4 = 666 kN (max load)
A3S-T6 = 1216 kN (max load)
A3S-T8 = 1900 kN (max load)
Custom Units also available

Max Load refers to a Hydraulic pressure of 1500 bar being applied to the Tensioner。
CamNut Patent No: PCT/WO2005/123345


本文链接:http://www.hynew.com.cn/yybs_358.html
转载请注明:江苏海力液压扳手 http://www.hynew.com.cn

上一篇:Hydraulic Tensioner Electric Pumps
下一编:hynew Hydraulic Nut Application

液压扳手相关知识

■国电集团海优势电及分布式动力展开提速 ■第一届中国（世界）核电仪控技能大会：我国在建核电站安全性明显进步 ■《高端配备制作业“十二五”开展规划》：高端配备制作业将成支柱工业 ■风电巨头维斯塔斯-新征途 ■智能电网全工业链格式成形 股动万亿产量 ■ 2013年-2014年全球风电商场(1)  全球风能理事会2013年陈述

液压扳手相关产品(请点击产品名称查看详细资料)

■中空液压扳手 驱动式液压扳手 液压扭力扳手 电动定扭矩扳手 ■螺栓拉伸器 螺母破切器 螺栓快速修复器 加力扳手