Our Business

Commercial Vehicle EquipmentCommercial Vehicle Equipment

Commercial Vehicle Equipment

Longtime Commitment to Truck and Bus Safety and Environmental Protection

Longtime Commitment to Truck and Bus Safety and Environmental Protection

Trucks and buses, respectively used for distribution services and public transportation, are indispensable for the smooth functioning of both our society and economy. Recently, it has become more important to develop technologies for these commercial vehicles to make them friendlier to urban and natural environments alike, in addition to ensuring their safety. By applying the know-how that it has accumulated as a leading manufacturer of brake systems for commercial vehicles in Japan and capitalizing on its existing manufacturing technologies, Nabtesco has been developing air brakes that provide high safety and environmental friendliness for trucks and buses as well as hydraulic clutches for automobiles. Through these products, we are contributing to the safety and comfort of our motorized society

Market Share

  • Air dryers for commercial vehicles

    85% in Japan

  • Wedge brake chambers for commercial vehicles

    70% in Japan

  • NabtescoNabtesco
  • OthersOthers

In the domestic market, based on dealings with major truck and bus manufacturers, we have a roughly 85% share for air dryers and about a 70% share for wedge brake chambers. In the future, we will establish our overseas production bases mainly in Southeast Asia and India and expand our business to the world market, where we aim to become the No. 1 brake manufacturer in terms of product reliability.

Products

Oil catcher mechanism to prevent the expulsion of oil in the exhaust

Oil catcher mechanism to prevent the expulsion of oil in the exhaust

The clean technology collects oil before the atmospheric emission of air from the air dryer.

Find out more about Nabtesco's Business

Nabtesco Corporation Corporate Brochure(7.1MB)

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Air Dryers for Commercial Vehicles

Air Dryers for Commercial Vehicles

This product removes any water or oil in the compressed air to increase the durability and reliability of air control systems. It is used by all Japanese heavy-duty truck manufacturers.

Wedge Brake Chambers for Commercial Vehicles

Wedge Brake Chambers for Commercial Vehicles

This product is mounted on the wheels of heavy-duty trucks: it uses air pressure to push the piston to apply the brakes.

Hydraulic Clutch Master Cylinders for Passenger Vehicles

Hydraulic Clutch Master Cylinders for Passenger Vehicles

This product converts the clutch force from the clutch pedal of manual-transmission vehicles into hydraulic pressure and transmits the pressure to the clutch system. It is supplied to automotive manufacturers nationwide.