The Multiquip DM15A9C Core Drill Motor 120V/60Hz 2-Speed is a genuine OEM replacement motor designed for the MTR-120 core drill. As a direct OEM component, the part is built to the exact electrical and mechanical specifications required by the MTR-120, ensuring proper voltage draw, speed performance, and mounting compatibility right out of the box. DHS Equipment sources this part directly through authorized Multiquip channels, so you can order with confidence knowing you're getting the correct unit for your machine.
Key Features
- Matched Electrical Specification — Rated at 120V/60Hz to match the MTR-120's power supply requirements exactly, preventing voltage mismatch and motor damage.
- Dual-Speed Operation — Two-speed design allows the operator to select the appropriate RPM for the core bit size and material being drilled, preserving both bit life and cut quality.
- Genuine OEM Component — Manufactured to Multiquip's original design tolerances for winding resistance, output torque, and thermal performance — not a generic motor adapted to fit.
- Direct Fitment for MTR-120 — Engineered specifically for the MTR-120 core drill; mounts and connects using the original hardware and wiring without improvised modifications.
- Sustained Cutting Performance — A correctly functioning motor maintains consistent torque under load, allowing the drill to advance cleanly through concrete and masonry without stalling or overheating.
- Electrical Safety Compliance — As a genuine OEM motor, the part meets the original design's electrical safety ratings, an important consideration for corded power tool components operating at line voltage.
The core drill motor is the primary power source of the MTR-120, converting incoming AC line power into the rotational force that drives the core bit through concrete, masonry, and similar hard materials. The two-speed function gives operators control over torque and cutting speed, which directly affects bit wear, heat buildup, and hole quality. When the motor weakens, overheats, or fails, the drill loses cutting force and can stall under load — replacing it with the correct OEM unit restores full rated performance and protects the rest of the drive system from strain caused by an underperforming motor.
Part Details
| Part Number | DM15A9C |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Core Drill Motor 120V/60Hz 2-Speed |
Compatibility & Fitment
| Name | Model |
|---|---|
| MTR-120 | MTR-120 |
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.