The Multiquip EM600020 Internal Gear is a genuine OEM component designed for Essick mixer models EM900SD, EM120SM, and EM12M Series. Sourced directly from Multiquip, this part meets the exact specifications of the original gear installed at the factory. Confirmed fitment across the EM900SD, EM120SM, and EM12M Series makes this the straightforward, correct-choice replacement for Essick mixer operators and service technicians alike.
Key Features
- Genuine OEM Gear Geometry — Machined to the exact tooth profile and pitch of the original, ensuring proper mesh and load transfer within the mixer drive train.
- Direct Drop-In Replacement — Engineered to the same dimensional specs as the factory-installed gear, so it seats and aligns correctly without secondary machining or adjustment.
- Broad Essick Mixer Compatibility — Verified fitment for EM900SD, EM120SM, and EM12M Series Essick mixers, covering a wide range of common Multiquip mixer configurations.
- Sustained Drive Efficiency — A correctly functioning internal gear maintains consistent drum rotation speed and torque delivery; a worn gear leads to slippage, uneven mixing, and accelerated wear on mating components.
- Long-Term Drivetrain Integrity — OEM-grade material hardness and heat treatment resist the continuous loading cycles typical of mortar, plaster, and concrete mixing applications.
The internal gear is a core element of the mixer's drive system, transferring rotational force from the motor through the gearbox to turn the mixing drum. It works in constant mesh with mating gears under sustained load, so material quality and dimensional accuracy are critical to smooth, consistent drum speed. When an internal gear wears or cracks, the result is audible gear noise, loss of torque to the drum, and eventual drivetrain failure — making timely replacement essential to keeping the mixer productive.
Part Details
| Part Number | EM600020 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Internal Gear |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM900SD |
| Essick Mixers | EM120SM |
| Essick Mixers | EM12M Series |
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.
