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High strength clamp for low speed rail applications. Provides lateral adjustability for fast and precise rail alignment.
The Type HD is used to secure sections of rail or crane lines in low speed applications, up to 60 metres per minute, such as ground track, elevated rail and overhead gantries. The rail clip features a rotatable central component that provides a high degree of lateral adjustability. It allows contractors to quickly and precisely align rails before securing them in position using standard hand tools. The clamps are manufactured from high strength SG iron, creating a reliable connection that minimises maintenance requirements.
The clips are used in a variety of environments including train maintenance depots, industrial facilities, water treatment plants, dam/dockside cranes, automated warehouses and power stations. Four product variants are available, each in sizes M20 or M24 to meet the diverse requirements of each industry and application (see product options below for more details).
Type HD Soft
This clip does not touch the top of the rail, which allows the rail to lift slightly to accommodate rail wave, reducing stress and fatigue in the rail and clips.
Type HD Hard
Designed to hold the rail down tightly to prevent rail uplift. Like other Type HD rail clips, it is made from high strength SG iron.
Type HD Spring
An elastomer spring provides vertical restraint while still allowing the rail to lift with rail wave. It also reduces track running noise.
Type HD Isolated
For rail applications requiring electrical isolation, this product features a nylon insulator (also known as British Rail Orange).
For product comparison chart download datasheet.
Features & Benefits
|Normal Lateral Conditions||High Lateral Conditions||Dimensions||Distances1)||Width|
|Clip Type||Product Code||Bolt 8.8||SWL (FOS 4:1)||Tightening Torque*||SWL (FOS 4:1)||Tightening Torque*||Leg Length3)||Stud Length3)||Lateral Adjustment||Plate Width||Y||X||W|
|Soft||HD20S||M20||22.5||185||46.0||450||F - 4||F + 40||+/- 11.5||B + 137||30||27||74|
|Soft||HD24S||M24||40.0||320||60.0||760||F - 4||F + 43||+/- 8||B + 130||30||27||74|
|Hard||HD20H2)||M20||22.5||185||46.0||450||F - 8||F + 38||+/- 11.5||B + 137||30||27||74|
|Hard||HD24H2)||M24||40.0||320||60.0||760||F - 8||F + 41||+/- 8||B + 130||30||27||74|
|Spring||HD20SP||M20||22.5||185||46.0||450||F - 7||F + 40||+/- 11.5||B + 137||30||27||74|
|Spring||HD24SP||M24||40.0||320||60.0||760||F - 7||F + 43||+/- 8||B + 130||30||27||74|
|Isolated||HD20SPOR||M20||22.5||185||46.0||450||F - 6||F + 42||+/- 11.5||B + 147||35||27||74|
|Isolated||HD24SPOR||M24||40.0||320||60.0||760||F - 6||F + 45||+/- 8||B + 140||35||27||74|
1) Based on plug set at 3 o’clock position.
2) Not suitable for use with a resilient pad.
3) Please specify the required leg length (V) when ordering. If you are using the resilient pad, increase the leg length and stud length (H) by the thickness of the pad.
* Torque figures based on bolts / setscrews in an unlubricated condition.
Faster to Install
No drilling or welding!
Reasons to choose Lindapter
Save time and money
Clamping two steel sections together avoids time-consuming welding or conventional drilling and bolting.
On-site drilling and welding is avoided, removing the need for hot work permits and encouraging safer site conditions.
Lindapter clamps are manufactured from high strength materials to resist high load requirements and harsh environments.
Industry leading approvals
Lindapter has earned a reputation synonymous with safety and reliability, gaining multiple independent approvals.
Quickly align steel sections by sliding the section into the correct position before tightening the Girder Clamp to complete the installation.
Free connection design
Lindapter’s experienced Engineers can design a bespoke connection based on your specific requirements free of charge.