Industrial Gearboxes
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Sumitomo Hansen P4 Single Stage Reducer
Optimal balance between Mechanical, Thermal and Bearing ratings
The Hansen P4 single stage gearbox is available in a parallel horizontal configuration. Technically balanced between optimum thermal and mechanical performance there are mainly 2 series available:
- The standard single stage series with a monoblock housing are available in 5 sizes with a power rating up to 4MW.
- The heavy duty single stage series has a housing with horizontal split plane and a dedicated pressure lubrication system with a power rating up to 12MW (available in 4 sizes).
| Number of Sizes | 9 |
| Housing type – standard | Monoblock |
| Housing type – heavy duty | Split plane |
| Gears | Helical gears (designed and rated in accordance with AGMA) |
| Reduction Ratios | 1.2:1 to 5.6:1 (pre-designed ratio available within 1% of requested ratio) |
| Power Rating | Up to 12 MW |
| Nominal output torque | from 15 to 185 kNm |
| Input speed | up to 1800 rpm |
| Lubrication – standard | Splash Lubrication |
| Lubrication – heavy duty | Dedicated pressure lubrication system |
Key Product Facts
1stage
With a wide range of reduction ratios
12MW
Maximum power rating
9sizes
Parallel gearboxes
Advantages of Hansen P4 single stage series
Powerfull Gear Geometry
For maximum load capacity, minimum losses & lower noise levels
Specific Housing
Single stage application-oriented
Large Inspection Cover
Above the oil level for easy and quick inspection without oil drainage
Maintenance-Free Sealing
Oil-lock, designed to keep the oil in and dirt out
Reliable Lubrication
Dedicated pressure lubrication system for heavy-duty
Instruments & Accessories
Application oriented cooling devices, condition monitoring, etc.
