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 - Horizontal

Designed specfically for all horizontal applications

  • Specific horizontal housing - available in 19 sizes up to 9.7M lb-in (1100 kNm) output Torque.
  • Parallel and right Angle - 2/3/4 stage gearboxes with a wide range of reduction ratios.
  • Service friendly with split housing, inspection cover, and maintenance-free sealing system.
  • Reliable product series allowing flexible customization and options upon request.
  • Powerful Hansen P4 gear geometry for low noise and vibration levels.
Number of Sizes 19
Housing type Specific housings for horizontal applications
Gears Helical and Bevel helical (in accordance with AGMA)
Stages 2, 3 or 4 stage
Reduction Ratios 6.3:1 to 630:1 and special ratio's upon request
Nominal output torque Up to 9.7M lb-in (1100 kNm)
Input speed up to 1800 rpm
Shaft type Solid or hollow low-speed shaft
Lubrication Splash lubrication or forced

Key Product Facts

9.7Mlb-in
Maximum Nominal output Torque (and even larger upon request)
19sizes
Parallel and Right Angle configurations
2/3/4stages
A wide range of reduction ratios

Advantages of Hansen P4 Horizontal Series

Dedicated Horizontal Housing

Stepped housing, better load distribution & easy access to mounting feet

Split Housing & Large Inspection Cover

Maintenance-friendly, easy inspection without oil drainage

Powerfull Gear Geometry

For maximum load capacity, minimum losses & lower noise levels

Maintenance-Free Sealing Systems

Oil-lock at the high speed shaft designed to keep the oil in and dirt out

Never a Dry Start-up

Centralized oil filling guarantees initial oil lubrication at start-up. During operation, optimized splash lubrication with oil flow through the bearings

Instruments & Accessories

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

Fusion Studio TIFF File

Never a dry startup

Centralized oil filling guarantees initial oil lubrication at start-up. During operation, optimized splash lubrication with oil flow through the bearings.

Maintenance-Free Sealing Systems

The unique Oil-lock™ system, standard on all Hansen P4 gear units, offers a maintenance free sealing on the high-speed shaft extension. It is designed to keep the oil in and dirt out without the need for expensive periodic maintenance interventions.

Documentation

Download PDF files for the latest catalogs, brochures, and data sheets. 

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Do you have questions about the Hansen P4 Multistage Unit?

Below are some of our most commonly asked questions, or you can view our Support area under Knowledge for more frequently asked questions and answers.  

Backstops are safety devices and have to be inspected at regular time intervals.  The periodical inspection is to be carried out by authorized personnel.  The frequency of the inspection depends on the type of application.  Please refer to the P4 service manual for recommended inspection intervals

Hansen P4 units use one of the following systems:

  • Splash Lubrication (standard with horizontal shaft gear units for speeds between 750 and 1800RPM at the high speed shaft.  Gears and output shaft bearings are lubricated by immersion in the oil bath.  Oil splash from gears fill the oil pockets in the housing, assuring gravity circulation lubrication of the bearings via channels in the housing and covers.)
  • Force Feed Lubrication (all rotating elements above oil bath level are lubricated by a gear pump forcing the oil through pressure lines.  Forced feed lubrication is available as circulation lubrication or pressure lubrication.

Mineral oils containing EP additives, which increase oil film load capacity should be used.  Refer to the P4 service manual for recommended oil types. 

The first oil change should be carried out preferably after 100 hours and not more than 800 hours of operation.  The removed oil may be used again after filtering.  Filter the oil volume at least 10 times using a 10mm filter or smaller.  Subsequently the oil should be renewed after 4000 to 8000 hours or maximum of 18 months of operation depending on working conditions.  Please refer to service manual for detailed oil change instructions.

Emergency After-Hours Support

757-485-3355

Sumitomo’s Product Support offers scheduled repair services as a one-stop-shop for all your related gearbox needs. For emergency repairs, we offer repair services 24 hours a day, 7 days a week.

Cyclo and Spur Gear

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