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Head Office
Kendrion N.V.
Vesta Building - 5th floor
Herikerbergweg 213
1101 CN Amsterdam
The Netherlands
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Kendrion contact
Head Office
Kendrion N.V.
Vesta Building - 5th floor
Herikerbergweg 213
1101 CN Amsterdam
The Netherlands
Contact now

Angle Gear Drive at it's best!

Efficient angle gear drive for your side-mounted engine cooling system.

Does your thermal management system in the commercial vehicle require a highly efficient fan drive,  particularly, in terms of tightened exhaust gas regulations? Our angle gearbox is an important module in this system. 

It is not only space-saving and energy-efficient, but also convincing in terms of performance and smoothness. Our angle gearbox takes place in a drive segment where precision is important in all speed ranges. 

Kendrion's angle gearbox convinces with its impressive compact and weight-optimized design.  It enables lateral radiator installation in buses and coaches, allowing for flexible and efficient layout of the cooling system. Powered by the engines belt drive, the use of angle gearboxes allows for otherwise additionally required components, such as pumps, valves or hosing packages, to be omitted. The installation effort as well as the activation and control are reduced to a minimum, along with the costs. We're talking 'pure mechanical power transfer from the engine's belt drive to the fan'. Compared with all other clutch technologies on the market, Kendrion realizes the highest efficiency for fan clutches. 

When combined with a two- or three-speed fan clutch, which can be positioned either upstream or downstream of the angle gearbox, you're looking at a compact system solution providing fuel savings and high efficiency. Kendrion's angle gearboxes of the LINNIG brand are used worldwide under any imaginable operating conditions 

Advantages at a glance

Kendrion Angle Gear Boxes fulfil the requirements of noise, environmental conditions, automotive standard

  • Best efficiency compares to hydrostatically and electrically solutions
  • Long service life through integrated gearbox ventilation
  • Long oil change intervals
  • Easy maintenance and servicing
  • Below specified noise requirements
  • Designs dimensioned for large fan capacity and high speeds
  • Customer-specific layout of interfaces

Technical data

  Angle gearbox without fan clutch Fan clutch downstream of angle gearbox Fan clutch upstream of angle gearbox
Designation LLW200 LLW100 LLW203
Transferable torque 300 Nm 180 Nm (with 2-speed fan clutch) / 150 Nm (with 3-speed fan clutch) Up to 300 Nm, depending on fan clutch variant
Diameter of driven fans Up to approx. 1,000 mm Up to approx. 800 mm Up to approx. 1,000 mm
Supply voltage 12 or 24 V 12 or 24 V
Max. output speed, fan 3,300 rpm 3,100 rpm 3,300 rpm
Ratio in angle gearbox i = 1.04 i = 1.18 i = 1.04
Allowable continuous temperature 110°C 100°C 110°C
Oil-change interval 180,000 km 90,000 km 180,000 km
Max. Torque 200 Nm 135Nm/300 Nm 200 Nm
Including Fan Clutch x x
Rotation direction Clockwise Counter clockwise Clockwise

Download

Automotive - Brochure Engine Cooling Systems
pdf - 1 MB
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