What is pandrol clip?

A rail clip is a spring steel element used in track fastening systems to apply continuous clamping pressure on the rail foot, securing it to the sleeper or baseplate while allowing controlled elasticity to accommodate wheel loads and thermal expansion. GNEE RAIL offers elastic clips such as SKL1–SKL15, Nabla, Fast Clip, PR, E-clips, and specialized crane rail clips, compatible with GB, UIC, DIN536, JIS, AS1085, BS11, and AREMA/ASCE standards, and provides technical installation guidance and system optimization services.

What is pandrol clip?

A Pandrol clip is a type of elastic rail clip widely used in railway and industrial tracks to secure rails to sleepers or baseplates while allowing controlled elastic movement. It is part of the Pandrol rail fastening system, which is internationally recognized for providing stable clamping, vibration absorption, and long-term track reliability.

Key Features and Function:

• Elastic clamping: The Pandrol clip applies a constant toe load to the rail foot, holding the rail firmly against the rail pad and baseplate. This prevents uplift and lateral displacement under wheel loads or dynamic forces.

• Vibration and impact damping: Made of spring steel, the clip flexes under vertical, lateral, or longitudinal loads and returns to its original shape. This reduces stress on rails and sleepers, minimizes noise, and prolongs component life.

• Thermal and longitudinal control: Pandrol clips help manage rail creep and thermal expansion, which is especially important for continuous welded rail (CWR) systems.

• Quick installation and maintenance: The clip's design allows easy fitting and removal, enabling faster installation and renewal compared to rigid fasteners.

Types of Pandrol Clips:

Pandrol clips are high-strength, elastic steel rail fasteners used to secure rails to sleepers, with main types including the classic E-series (e1609, e2055), modern pre-assembled Fastclip (FC, FD, FE), and specialized SKL, Nabla, or PR clips. These clips, often made from 60Si2MnA steel, are crucial for maintaining track gauge and reducing rail stress.

Key Types of Pandrol Clips:

• E-Type Series (e-Clip): Known for a "stubby paperclip" shape, these are designed for high-strength fastening on timber or concrete sleepers. Examples include e1609, e1809, e1817, e2007, e2009, and e2055.

• Fastclip (FC) Range: A modern, resilient, threadless fastening that is pre-assembled on the sleeper. The family includes FC, FD, and FE products designed for different technical requirements.

• SKL Tension Clamps: Widely used, versatile tension clamps (e.g., SKL1, SKL3, SKL12, SKL14).

• PR Series: The original, early Pandrol clip design, which has largely been succeeded by the e-clip, though it is still used in specific, older applications.

• Specialty Clips: Includes Nabla, KPO clamps, and Deenik clips for specific, varied track conditions.

GNEE RAIL as the largest rail clip and clamp production base in China, which has been qualified to tender medium and large scaled railway projects. In addition, GNEE RAIL is approved elastic rail clip manufacturer by China's Railway Ministry and has been ISO9001-2008 certified. Our rail clip product is ideal for rail track assembly for advantages of easy fitment while track laying; economical maintenance; long durability and lifespan; fast replacement.

Click here to obtain the detailed product catalog of GNEE RAIL.