TG43 Rail Clamp: Reliable Rail Fastening Solutions

TG43 Rail Clamp ensures safe and durable fixing for P43 rails and heavy-duty tracks.

Product Overview

The TG43 rail clamp is a type of WJK rail clamp, specifically designed for use with P43 rail. As a welded rail clamp, also known as a track clamp, it serves as a reliable fastener for fixing rails during rail laying operations.
This product is supplied by Glory Rail, a trusted name in rail infrastructure solutions. The TG43 rail clamp is an essential welded rail fixture, widely used as a standard for crane beam rail fixing.

Materials & Construction

Manufactured from cast steel (Q235 or Q345) for superior toughness and long lifespan
Matching bolts per base material: Grade C for Q235; high-strength Grade 8.8 for Q345
Optional elastic composite rubber pads (full-length or intermittent) for vibration damping and enhanced track stability
Reduced and thickened variants meet special height or clearance requirements (e.g. when rail base pad or protective rubber pad is used)

TG43 Rail Clamp Specifications

Parameter	Ordinary Type (Q235 / Grade C)	Enhanced Type (Q345 / Grade 8.8)	Notes
Applicable Rail	P43 rail	P43 rail	43 kg/m lifting rail standard
Lateral Wheel Force	~45 KN per wheel	~55 KN per wheel	Maximum load capacity
Installation Height	up to 85 mm	up to 85 mm	For ordinary type
Reduced Height Variant	—	max 71 mm	For restricted clearance
Matching Bolt Grade	Grade C (for Q235)	Grade 8.8 (for Q345)	High-strength bolts
Material	Cast Steel (Q235 or Q345)	Cast Steel (Q345 preferred for heavy duty)	Durable in wear / fatigue
Package / Weight	approx. 1.4 kg per clamp	similar; varies with variant	Estimate for handling / shipping

Overhead cranes & crane beams – securing rails under heavy load and repeated movement
Gantry and container cranes – for stable rails in outdoor or demanding port/marine environments
Industrial track systems – rail laying in steel mills, manufacturing plants, bulk handling
Heavy equipment rails – where high load and precision alignment are required
Special cases – systems needing reduced height clamps or with rubber pads for noise/vibration isolation

Installation & Assembly

Assembly Process

Follow this step-by-step sequence for proper component assembly:

Insert bolts into position
Attach the upper cover
Add flat washer
Add spring washer (50×50×5 specification recommended)
Secure with nut
Tighten firmly to the required torque

Installation Notes

Matching Components: Works with 12mm-thick steel plates and elastic composite rubber pads.
Rubber Pad Laying:
- Two pad types available: full-length pads and intermittent pads.
- For intermittent laying: Add one pad between every two sets of rail clamps.
- For heavy-duty conditions (lifting capacity > 30T): Full-length pad laying is recommended to eliminate the “curved bow wave” effect.
Applicable Beam: Compatible with concrete crane beams (refer to the floor plan for positional guidance: A/2, B/2 markings).

Why Choose Our TG43 Rail Clamp?

Broad Compatibility

Fits 43kg/m lifting rails and adapts to concrete crane beams, steel crane beams, and multiple industrial rail systems.

Customizable Options

Colors, dimensions, and variants can be tailored to client specifications for diverse project requirements.

Ready Availability

Extensive stock ensures fast delivery worldwide; sample units can also be supplied upon request.

Comprehensive Documentation

Includes PI, CI, CO, and Form E to support smooth international trading and project execution.

Rigorous Quality Control

Produced under strict supervision and inspection to guarantee safety, strength, and long-term reliability.

Expert Technical Support

Backed by professional engineers providing guidance, drawings, and solutions for complex rail fastening needs.

Contact Us

If you have inquiries about the TG43 Rail Clamp’s variants, installation, or customization, please fill out the form below, and our team will respond promptly.