P4 Features & Benefits – Single Stage Units
1. Fitness for use
With the Hansen P4 product line you can easily select what you need, thereby optimizing your investment.
| Hansen P4 Feature: |
Your benefit: |
- Simple, standard systems for cooling and lubrication
- Accessories and instrumentation are offered as catalogue options
- Two mounting positions and alternative mounting with both shafts in a vertical plane
- Accessories and instrumentation are offered as catalogue options
- Enlarged though compact housing and increased shaft height
- Variable centre distances
- Improved component standardization
- Special ratios up to 1% of the requested ratio at moderate cost
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- Proven and cost- effective solutions
- Easy and fast customization possibilities
- Increased flexibility in mounting arrangements
- Easy change of shaft handing, and only one spare unit needed for both
- The input shaft height matches the large motor shaft height even better
- Easy replacement and improvement of existing installation at a minimum effort and cost
- Shorter delivery times
- Cost efficient tailor-made solution
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2. Power and Reliability
The excellent constructional rigidity of Hansen P4, together with the commitment to apply state-of-the-art gear technology, leads to remarkable power and performance.
| Hansen P4 Feature: |
Your benefit: |
- Rigid standardized pinion shafts and housings
- Full-scale application of:
- High torque geometry in low speed gear sets
- Low noise geometry in high speed gear sets
- Profile-controlled gas carburizing
- Precision grinding with sophisticated tooth contact analysis
- Assured oil circulation through the bearings
- Optimal balance between mechanical, thermal and bearing rating
- Specific macro gear geometry
- Tapered roller bearings in the monolithic housing
- Increased shaft height
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- Better lateral load distribution, lower noise and vibration levels:
- Better strength/surface durability rating balance
- Lower noise and vibration levels
- Optimal load capacity
- Improved strength
- Optimal transverse and lateral load distribution, lower noise and vibration levels
- Long, troublefree working life
- Size is equivalent to power, resulting in optimal performance and efficiency for all ratios
- Reduced power losses
- Lower noise & vibration levels
- Optimal load capacity
- Optimal transverse and lateral load distribution, lower noise and vibration levels
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3. Spare Parts, Service & Maintenance
The Hansen P4 is one of the easiest to maintain gear units on the market. The maintenance operation itself has been simplified and shortened.
| Hansen P4 Feature: |
Your benefit: |
- Maintenance-free Oil-Lock seal as a standard on the high speed shaft extensions
- Rounded external design
- Oversized inspection cover on top of the gear
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- Oil-tight for life – no maintenance required
- Easy to open for service or inspection or to replace taper roller bearings
- Smooth surface without dirt-retaining cavities
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The range of Hansen P4 single stage gear units:
- Five sizes with parallel, horizontal shafts
- Two mounting positions
- R 20 range of ratios from 1.20 to 5.60
- Mechanical power ratings of 100 kW up to 4 MW.
Features & Benefits:
- Compact gearbox
- Operate in open air and/or humid environment
- External loads acting directly on the low speed shaft
- Low noise & vibration levels
- Customized output shaft
- Reliable low maintenance drive
- Complete drive packages
Product description
P4 Single Stage Units
Standardized single stage gear units:
The Hansen P4 product range of single stage gear units comes in a parallel horizontal configuration. The monobloc single stage units are available in five sizes (C through G) with torque ratings from 15-75kNm and ratios between 1.2 and 5.6. The performance of single-stage P4 units is characterized by low noise and light weight and exceptional reliability.
Standardized heavy duty single stage gear units:
With this range of heavy duty single stage gear units, HIT extends its current single stage offering further into the multi-megawatt power range. These single stage units make use of the proven Hansen P4 technology and are especially suitable to drive large pumps, blowers, compressors, refiners, etc.
The Heavy duty single stage unit is available in a parallel horizontal configuration with split housing. These gear units are available in 4 sizes (G through K) with a power rating up to 12 000 kW and ratios between 2.5 and 5.6
