Name: China Fast Clip Railroad Fastening System Manufacturers Suppliers Factory - Gnee Steel
Brand: GNEE
SKU: 295937702

Fast Clip Railroad Fastening System

Railway Clip is used to fasten the rails to the underlying base plate together with the concrete sleeper. A variety of different types of heavy-duty clips are used to fasten the rails to the underlying baseplate or Sleeper, one common being the E Clip, which is shaped like a stubby paperclip. Another one is the SKL Tension Clamp, which is also the most widely used type all over the world. Others like KPO Clamp and Nabla Clip, also used in different situations.

Send Inquiry

Chat Now

Description

Technical Parameters

↵Rail fast Clip Fastening System

The Railway Fastclip is a proprietary threadless fastening system developed by Pandrol, characterized by its signature "switch on-switch off" installation mechanism that requires no tools beyond a simple lever . This resilient steel clip is designed to be pushed horizontally between two positions-"parked" and "installed"-within a shoulder pre-cast into concrete sleepers, automatically achieving correct clamping force without torque specifications or threaded components

Technical Specifications:

Specification	Description
Product Family	Fastclip Threadless Rail Fastening System
Manufacturer	Pandrol
Common Variants	FC (Standard), FE RR (Heavy Haul), DFC (Double), FCA (Adjustable), ZLR (Zero Longitudinal Restraint)
Installation Method	Horizontal Push (Manual Tool or Mechanized Inserter)
Operating Positions	Parked (Rail Clearance) / Installed (Rail Engaged)
Maximum Axle Load	Up to 40 tonnes (FE RR variant)
Special Features	Fully Captive Assembly, Tool-Free Gauge Adjustment, No Threaded Components

Installation & Maintenance Perspective:

Switch On-Switch Off Operation: The clip slides horizontally between discrete positions-parked (rail clearance) and installed (rail engaged)-requiring no rotation, hammering, or torque application .

Automatic Tensioning: Once pushed into the installed position, the clip's spring geometry self-calibrates to the correct clamping force without operator judgment or gauges .

Mechanized Compatibility: Designed specifically for high-output tracklayers, the system works with automated insertion equipment that can install thousands of clips per hour .

Maintenance & Operational Perspective

Split Insulator Design: Side insulators handle gauge retention independently from top insulators that manage vertical loads, preventing cross-functional wear patterns .
Tool-Free Gauge Adjustment: Rail gauge can be modified simply by replacing side insulators with different thicknesses, without removing clips or disturbing the rail .
Captive Component Security: All pieces remain attached to the sleeper during transport and handling-clips in parked position, insulators shoulder-mounted-eliminating site losses .