The Multiquip 12935 Spider T/Collar Assembly 5 Blade R.S. 1.5 Comp is a genuine OEM component designed for Whiteman ride-on power trowel models HHNG5 and HHXDF4-DF5. This is a direct OEM replacement sourced through authorized Multiquip channels, ensuring the part meets the original design specifications for these machines. Confirm your model code before ordering — this assembly is specific to the 5-blade ring-shank configuration at 1.5 compression and is not a universal fitment. DHS Equipment stocks genuine Multiquip parts to keep your trowel turning and your finish on schedule.
Key Features
- Genuine OEM Construction — Manufactured to the exact tolerances required for proper blade pitch transfer and spider-to-collar engagement on Whiteman ride-on trowels.
- 5-Blade Ring-Shank Configuration — Engineered specifically for the 5-blade R.S. 1.5 Comp setup, ensuring correct blade spacing and load distribution across the trowel head.
- Confirmed Fitment for HHNG5 and HHXDF4-DF5 — Verified for Whiteman ride-on power trowel models HHNG5 and HHXDF4-DF5; always cross-reference your model before ordering.
- Trowel Head Integrity — A worn or damaged spider collar assembly causes uneven blade pitch, inconsistent surface finish, and accelerated wear on surrounding trowel head components.
- Authorized Multiquip Part — Part number 12935 is a stocked genuine OEM item available through DHS Equipment, eliminating fitment uncertainty common with non-OEM alternatives.
The spider collar assembly is the central hub component of a ride-on power trowel head. It connects the pitch-adjustment mechanism to the trowel blades, translating operator input into consistent blade angle changes across all five blades simultaneously. When the spider or collar wears, blades lose uniform pitch control — resulting in an uneven concrete surface finish, increased vibration through the machine, and potential damage to the gearbox and blade arms. Replacing this assembly with a correct OEM part restores full pitch authority and protects the surrounding drivetrain components.
Part Details
| Part Number | 12935 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spider T/Collar Assembly 5 Blade R.S. 1.5 Comp |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHNG5 |
| Whiteman Ride-On Power Trowels | HHXDF4-DF5 |
| Rammers | MT60H2 |
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.
Multiquip