The Multiquip CD101529 Woodruff Key is a genuine OEM component designed for CDM1H series core drills. Sourced directly through Multiquip's authorized parts network, this key is manufactured to the exact dimensions required for proper shaft-to-hub engagement on the CDM1H. Verify your model code before ordering to ensure a correct, hassle-free installation.
Key Features
- Genuine OEM Dimensional Accuracy — Machined to the exact width, height, and radius spec required for the CDM1H drive shaft, ensuring full contact and torque transfer without slop or play.
- Direct Shaft-to-Hub Alignment — Seats into the keyway as a straight drop-in replacement, restoring the indexed relationship between the shaft and driven component without machining or fitting.
- CDM1H Core Drill Fitment — Confirmed compatibility with CDM1H series core drilling equipment; reference your model code to verify before ordering.
- Torque Transfer Integrity — A correctly seated Woodruff key prevents hub slippage under load, keeping the drill's cutting drive connected and responsive during core drilling operations.
- Critical Drive System Component — On rotating power equipment, a sheared or missing key allows the hub to spin freely on the shaft, causing immediate loss of drive and potential secondary damage to surrounding components.
A Woodruff key is a small, semicircular metal component that seats into matching keyways cut into both a shaft and a mating hub or gear, locking the two together so they rotate as a single unit. On a core drill like the CDM1H, it transmits rotational force from the drive shaft to the cutting head assembly, making it a critical link in the power delivery path. When a Woodruff key shears — typically from sudden shock loading or improper installation — the shaft spins independently of the hub, resulting in complete loss of drive until the key is replaced.
Part Details
| Part Number | CD101529 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Woodruff Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Core Drills | CDM1H |
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.
