Multiquip EM14300 Cam Assembly

The Multiquip EM14300 Cam Assembly is a genuine OEM Cam Assembly designed for C30HD series Mayco concrete pumps, including the C30HD, C30HDG, C30HDGA, C30HDZ, C30HDN, C30HDNI, and C30HDNI variants. As a direct OEM replacement, this assembly is manufactured to the same specifications as the original component, ensuring a correct, drop-in fit without guesswork. Sourced directly through authorized Multiquip supply channels, the part is the dependable choice for contractors who need their concrete pump back in operation fast.

Key Features

• Genuine OEM Construction — Manufactured to the original design specification, ensuring the cam profile and timing geometry match the intended performance parameters of C30HD series pumps.
• Direct-Fit Replacement — Engineered to install in place of the original assembly with no modification to mounting points or drive connections.
• Broad C30HD Series Compatibility — Confirmed fitment across C30HD, C30HDG, C30HDGA, C30HDZ, C30HDN, C30HDNI, and C30HDNI Precision and Zenith-equipped models.
• Consistent Pump Stroke Timing — A correctly functioning cam assembly maintains precise piston stroke sequencing, supporting steady concrete output pressure and flow rate.
• Verified Multiquip Part Number — Listed under part number EM14300, cross-referenceable against Multiquip service documentation for accurate ordering confidence.

The cam assembly is a core mechanical component in a cycloidal-drive concrete pump, responsible for converting rotational input into the reciprocating piston motion that moves concrete through the pump body. It governs the timing and stroke sequence of the pumping pistons, meaning that wear or damage to the cam directly affects output consistency, pressure stability, and overall pumping efficiency. A worn or failed cam assembly can cause uneven concrete delivery, increased pulsation, or complete loss of pumping action, making timely replacement essential to keeping the machine productive on the pour.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.