Manufacturer: ECCO HP · Made in USA · Exclusive US importer & service: US Dental DepotECCO HP Air Micromotor
MM-IN-4H Micromotor 4Holes - Inner Channel Air Motor only
ECCO HP E-Type Air micromotors · Mfg# CX235-M3B · USDD# 115647
Type: Air micromotor (E-Type) · Connection: 4-hole (Midwest) · Irrigation: Inner-channel Internal Irrigation · Drive: Air
Description
ECCO HP E-Type Air-driven micromotor for low-speed procedures. Couples with E-Type contra-angles and straight nose cones for prophylaxis, finishing and operative work. Inner-channel Internal Irrigation.
- E-Type coupling — fits standard E-Type contra-angles and nose cones.
- 4-hole (Midwest) connection.
- Inner-channel Internal Irrigation.
- Forward/reverse Air drive.
- Made in USA · 2-year warranty serviced through USDD.
Why You’ll Love It
- Universal E-Type fit works with your existing attachments.
- Simple, robust Air drive — easy to maintain.
- USDD-direct warranty.
Technical Specifications
Coupling: E-Type (ISO 3964)
Connection: 4-hole (Midwest)
Irrigation: Inner-channel Internal Irrigation
Drive: Air, forward/reverse
Sterilization: Autoclavable ≤121°C / 250°F
Origin: Made in USA
Warranty: 2-year, serviced by US Dental Depot
Compare With Similar Units
| Brand · Line | Head / type | Connector | Sprays | Bearings | Max speed |
|---|
| CURRENTECCO HP · MM-IN-4H | E-Type Air motor | 4-hole (Midwest) | Inner-channel Internal Irrigation | — | Variable |
| NSK · Air micromotor | E-Type motor | 2H / 4H | External/Internal | — | Variable |
| KaVo · INTRA | E-Type motor | 4H | External | — | Variable |
| Bien-Air · micromotor | E-Type motor | 4H | External | — | Variable |
Comparison of similar dental-lab units from other manufacturers. Competitor values are manufacturer-claimed and shown for orientation only.
usdentaldepot
Manufacturer warranty & service (ECCO HP): 2-year manufacturer warranty · Made in USA. As the exclusive US importer, US Dental Depot processes
all ECCO HP warranty & repair claims directly —
USDD warranty policy. Sterilize to a maximum of 121°C (250°F), 15 min; do not use automatic lubricators; never run without a bur installed.
Your USDD contact: Dr. Marcos B. Pesci · US Dental Depot Inc, Boca Raton FL ·
954-874-6325 ·
support@usdentaldepot.com ·
Book a call ECCO HP is a handpiece line imported and serviced exclusively by US Dental Depot Inc. NSK, Pana-Max, KaVo, W&H and Bien-Air are trademarks of their respective owners, referenced for compatibility and comparison only.
Product description last updated: June 2, 2026