CL4-16 Bolted Rail Clip (M16)

Through-bolt crane rail clip with M16 bolt. Bearing-type connection for light to medium duty crane rail and rail installations. Adjustable, hot-dip galvanizable, no minimum order.

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Bolted Rail Clip — M16

CL4-16 Through-Bolt Crane Rail Clip

The CL4-16 is an M16 through-bolt crane rail clip designed as a bearing-type connection for light to medium duty crane rail and rail installations. It uses a circular cam mechanism to lock the clip body against the rail foot, providing secure lateral restraint while allowing future adjustment or rail replacement. The M16 bolt gives the CL4-16 higher load capacity than the CL3-12, making it suitable for a broader range of crane rail and standard rail profiles.

The clip body and cam can be hot-dip galvanized without reducing lateral resistance ratings, making the CL4-16 suitable for outdoor and corrosive environments. The clip top incorporates a vulcanized synthetic pressure block for rail retention and load absorption.

Installation uses a standard M16 hex bolt, nut and hardened washer. The modular pressure block can be replaced without replacing the entire clip top assembly, reducing long-term maintenance cost.

CL4-16 M16 bolted crane rail clip supplied by Inform Rail Australia
M16
Bolt Size
Bolted
Clip Type
Bearing
Connection
Yes
Galvanizable
Adjustable
Alignment
Compatible Rail Profiles

Rail Profiles the CL4-16 Suits

The CL4-16 is suited to a wide range of crane rail and rail profiles where an M16 bolt configuration is appropriate. For heavier profiles requiring higher lateral load capacity, the CL4-20 or CLX series may be more suitable. Not sure which clip suits your application? Send us your rail profile and we'll advise.

A45
Crane Rail
A55
Crane Rail
22kg
Light Rail
30kg
Light Rail
37kg
Light Rail
10kg
Light Rail
15kg
Light Rail
41kg
Standard Rail
Applications

Where the CL4-16 is Used

The CL4-16 suits installations where an M16 through-bolt configuration is appropriate and where future rail adjustability or replacement is a consideration. As a bearing-type connection it is robust, cost-effective and simpler to install than welded clip systems.

Primary Use
Light duty overhead crane runways in workshops and light industrial facilities
Rail Type
Crane rail (A45 to A75), light rail (10kg to 37kg) and standard rail (41kg)
Installation Type
New installations and replacement works where bolt adjustability is required
Environment
Indoor and outdoor — clip body can be hot-dip galvanized for corrosive environments
Maintenance
Pressure block is replaceable without replacing the full clip top assembly
Not sure?
Send us your rail profile, bolt size and application and we'll confirm the right clip. Get in touch
Crane Rail Clip Range

Other Bolted Rail Clips

Bolted
CL3-12
M12 through-bolt, light duty
Bolted
CL4-20
M20 through-bolt, medium duty
Bolted
CLX-20
M20 extended adjustment range
Bolted
CLX-24
M24 heavy duty bolted clip

Also available: M71, M120 and M165 welded rail clips.

FAQ

CL4-16 Rail Clip: Common Questions

What is the CL4-16 crane rail clip used for?
The CL4-16 is an M16 through-bolt crane rail clip for light to medium duty crane rail and rail installations. It suits lighter rail profiles including A45, A55 and light rail sections from 10kg to 37kg where an adjustable, bearing-type bolted connection is required.
What bolt size does the CL4-16 use?
The CL4-16 uses a standard M16 hex bolt with nut and hardened washer. For applications requiring lighter duty, the CL3-12 (M12) is available. For higher load capacity, the CL4-20 (M20) or CLX series clips are recommended.
What is a bearing-type connection in a rail clip?
A bearing-type connection means the clip transfers lateral loads through direct contact between the clip body and the rail foot, rather than through friction. This makes bearing-type clips like the CL4-16 robust and reliable without requiring precise torque management, and allows the bolt to be re-tightened or replaced without recalibrating the connection.
Can the CL4-16 be hot-dip galvanized?
Yes. The CL4-16 clip body and cam can be hot-dip galvanized without reducing the lateral resistance rating of the clip. This makes it suitable for outdoor installations, coastal environments and other applications where corrosion protection is required.
How does the modular pressure block work?
The clip top incorporates a vulcanized synthetic pressure block that sits between the clip and the rail head. When the pressure block wears, it can be replaced without replacing the entire clip top assembly, reducing maintenance cost over the life of the installation.
How do I know if the CL4-16 is the right clip for my application?
The CL4-16 suits light to medium duty applications across crane rail and light to standard rail profiles. For heavier profiles with higher lateral load requirements, the CL4-20 or CLX series may be more appropriate. Send us your rail profile, application details and any drawings and we'll advise on the right clip type, size and spacing.

Need CL4-16 Rail Clips?

Send us your rail profile, application details or project drawings and we'll come back with a practical supply option.

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