EHD-Drive
EHD-Drive
For facilities managing the largest and most demanding access points, the Grifco EHD Operator sets the standard in extra heavy-duty door automation. Built to drive high-cycle, very large spring-balanced heavy-duty rollers up to 120m², the EHD Opener delivers relentless performance where power and endurance are non-negotiable.
With a purpose-built gearbox and high-torque motor, our heavy-duty roller door operator is engineered for reliability across continuous operations, even under extreme loads in heavy industrial and commercial applications. Upgrade to the proven design of the Grifco EHD Operator to achieve a smooth performance in high-traffic environments.
Technical Specifications
High Cycle | Three Phase 415V
| Part No. | kW | Amps | HP | Voltage | Phase | Max. Door Size SB | IP Rating | Duty | Reversing Starter |
|---|---|---|---|---|---|---|---|---|---|
| HH303M | 2.5kW | 5.70A | 3.3Hp | 415V | 3ph | 100m² | IP55 | HC | RG374-LB3E009 |
| HH403M | 3.0kW | 5.88A | 4.0Hp | 415V | 3ph | 120m² | IP55 | HC | RG374-LB3E010 |
Downloadable Resources
Compliance
Built to Australian and New Zealand Standards
Fully compliant with AS/NZS 60335.1 and 60335.2.103, ensuring safe and reliable operation for commercial door applications.
Installation-Specific Safety
Entrapment protection requirements vary by door type and must be configured in accordance with AS/NZS 60335.2.103.
Certified Confidence
Certificates of Suitability available on request.
Safety & Warranty
- Warranty: 2 Years
See how we can support you
Find the help you need when you need it.
Enquire now
Submit an online enquiry
Book a service or repair
Schedule today
Register your warranty
Register now