web june 2018 - 750x525
web june 2018 - 750x525

Hansen P4 Single Stage

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

With a wide range of reduction ratios
Maximum power rating
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.


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Document Type
Cyclo and Spur Gear

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