Multiquip 9193 Square Round Key .312X3.00

The Multiquip 9193 Square Round Key.312X3.00 is a genuine OEM component designed for JWN24HTCSL and HTNS5S-2 series ride-on power trowels. This small but critical drivetrain part is sourced directly from Multiquip, ensuring correct dimensions and material grade for a direct installation into the keyed shaft assembly. Verified fitment on Whiteman and International mechanical ride-on trowel models makes 9193 the correct choice when servicing these machines. DHS Equipment supplies this part as an authorized Multiquip OEM replacement to keep your trowel operating to spec.

Key Features

• Genuine OEM Material Grade — Manufactured to Multiquip's specified hardness and dimensional tolerances for keyed shaft connections, not a generic hardware substitute.
• Direct Shaft Installation — Seats precisely into the keyway slot on the trowel drive shaft, maintaining positive engagement between rotating components without slop or play.
• Confirmed Trowel Fitment — Compatible with JWN24HTCSL Whiteman mechanical ride-on trowels and HTNS5S-2 International ride-on trowel models.
• Torque Transfer Integrity — A correctly seated key transmits full rotational force from the shaft to the driven component; a worn or missing key allows slippage that leads to uneven blade pitch and surface finish defects.
• Exact OEM Part Number — Ordering by Multiquip part number 9193 eliminates guesswork and confirms you receive the correct key size for this trowel application.

A square round key is a small, precision-machined component that locks a rotating shaft to a hub or gear, ensuring both parts turn as a single unit. On a ride-on power trowel, the key transmits torque through the drive assembly to control blade rotation and pitch. When a key shears or wears, the shaft spins independently of the driven component, causing loss of blade control, inconsistent concrete finishing, and potential damage to surrounding shaft and hub surfaces.

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.