Flender
Flender H-Series H1HH Size 03 2:1 Gear Unit
Model: H1HH03-2

Flender H-Series industrial helical gear unit, H1HH configuration, size 03, 1-stage, 2:1 ratio, Hollow Shaft output, Horizontal mounting. Max 5.5 kW input, 2900 Nm output torque.
Technical Specifications
| Series | H-Series |
| Orientation | Horizontal |
| Gearing Style | Helical |
| Reduction Stages | 1 |
| Input Style | Free Shaft |
| Output Style | Hollow Shaft |
| Environment | Standard |
| Ratio Range | 2:1 |
| Max Input Kw | 5.5 |
| Output Torque Nm | 2900 |
| Efficiency (%) | 98 |
| Size Code | 03 |
| Catalog Reference | BA5010 |
Manufacturer

Flender
Flender (a Siemens company) — global supplier of H-series and B-series helical and bevel-helical gear units for heavy industrial applications. Serves cement, mining, steel, paper, and energy industries.
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