Multiquip 951401920 Key 7X7X30

The Multiquip 951401920 Key 7X7X30 is a genuine OEM component designed for Multiquip plate compactor models including the MVC70E, MVC70EW, MVC64VH, MVC64VHW, MVH158GH, MVB85H, MVCE64V, MVC82VH, MVC82VHW, and MVCe82VBW. Sourced directly from Multiquip, this key is manufactured to the exact dimensions and material specifications required for proper shaft and hub engagement on these machines. Correct fitment is critical — using an incorrectly sized key can result in slippage, accelerated wear, or component failure. Verify your model code before ordering to ensure this is the right part for your compactor.

Key Features

• Genuine OEM Dimensional Accuracy — Manufactured to exact 7x7x30 mm specifications, ensuring proper seating in the keyway without shimming or grinding.
• Direct Shaft-to-Hub Engagement — Drops into the existing keyway slot on compatible plate compactor drive shafts for a clean, tool-assisted installation.
• Broad Plate Compactor Compatibility — Fits MVC70E, MVC64VH, MVH158GH, MVB85H, MVC82VH, MVCe82VBW, and related models across Multiquip's single-directional and reversible plate compactor lines.
• Torque Transfer Integrity — A correctly sized key locks the shaft and hub in alignment, allowing full compaction force to transfer without rotational play or power loss.
• Prevents Premature Component Damage — A worn or undersized key causes keyway wallowing and hub damage — replacing it promptly protects surrounding drivetrain components from costly secondary wear.

A woodruff or parallel drive key is a small but structurally essential component that locks a rotating shaft to a hub, pulley, or gear, preventing relative rotation between the two parts. In a plate compactor, the key transmits engine torque through the drivetrain to the exciter mechanism that generates compaction force — if the key shears or wears loose, the drive connection is lost and the plate stops vibrating. Because keys are subject to shear stress every time the machine is under load, inspecting and replacing them as part of routine drivetrain service keeps the compactor performing at full output.

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.