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

Hansen P4 Multistage - Vertical

Dedicated Gearbox series to measure all vertical applications

  • Specific vertical housing - available in 20 sizes from 3 to 1100 kNm output torque.
  • Increased bearing span for robustness against high overhung loads.
  • Mounting feet symmetric around low speed shaft to evenly distribute loads.
  • Service friendly with split plane and maintenance-free sealing system.
  • Powerful Hansen P4 gear geometry for low noise and vibration levels.
  • Designed for heavy-duty applications: Cooling towers, Mixers, Toasters, Pulpers and more.


Number of Sizes 20
Housing type Specific housings for vertical applications (split-plane)
Gears Helical and Bevel helical (in accordance with AGMA)
Stages 2, 3 or 4 stage
Reduction Ratios 3.55:1 to 630:1 and special ratio's upon request
Nominal output torque from 3 to 1100 kNm
Input speed up to 1800 rpm
Shaft type Solid or hollow low speed shaft
Lubrication Pump lubrication

Key Product Facts

Maximum Nominal output Torque (and even larger upon request)
Parallel and Right Angle gearboxes
A wide range of reduction ratios

Advantages of Hansen P4 Vertical Series

Dedicated Vertical Housing

Rounded design, Smooth transition of high forces from centre bore to mounting feet

Extreme High Overhung Loads

A wide range of Robust bearing arrangements and flange configurations

Maintenance-Friendly Split Housing

Horizontally above the oil level for ease of inspection and maintenance

Leakage-Free Sealing Systems

Drywell at the low speed shaft and maintenance free Oil-lock at the high speed shaft

Reliable Lubrication

Lower oil level, Less losses, Better thermal rating & Longer oil life

Instruments & Accessories

Condition monitoring instruments, Cooling devices & Complete Drive Packages (including base plates or lantern housings, motors, couplings,...)

Extreme High Overhung Loads

  • Rigid dedicated Hansen P4 housing design to ensure smooth transition of high forces from the centre bore to the mounting feet, which are positioned concentric to the low speed shaft.
  • Possibility for extended bearing housing integrated in the housing casting and a wide range of robust bearing arrangements provides extremely high thrust load and bending moment capacity.

Oil-tight drywell

The standard integrated drywell prevents oil from leaking along the low speed shaft at any circumstances.

Clear All


Document Type
Cyclo and Spur Gear

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