Steyr Motors

STEYR Motors Sales & Service

D'Aprix Marine Services is the prime authorised STEYR diesel engine dealer and service centre. Providing the highest quality of service and communication at competitive prices.

  • Factory Trained Steyr Technicians
  • High Commitment from sale through to installation
  • After the sale - ongoing reliable service
D'Aprix Marine Services

Offers & Services

We offer various services in STEYR Motors.

The M12 UI is a 2-cylinder unit injection engine with a horizontal parallel twin-piston configuration. Featuring a remarkable power output in the most compact design, the M12 UI is proven and tested to work perfectly under challenging ambient conditions.

The 2-cylinder unit injection engine can be combined with common DC alternators to create a diesel-electric power pack for use as an auxiliary power unit (APU). By adding a permanent magnet alternator, the M12 UI becomes a very efficient Genset for various applications.

STEYR has introduced the STEYR E1-400 is a highly innovative electric machine that can be added to the M12 UI to create a diesel-electric generator with vast application potential.

D'Aprix Marine Services
  • Permanent magnet technology
  • Controller: active inverter
  • Nominal voltage range: 300 VDC to 400 VDC
  • Max. voltage range: 260 VDC to 430 VDC
  • Multipole high-frequency design provides a low electrical ripple
  • Low maintenance and high reliability, water-cooled
  • Direct engine mount for compact design

The unique and robust MONOBLOCK design, engine block and cylinder head is made from high-grade alloy cast iron, without limitation in cooling and unrivaled roundness of the cylinder, give an exceptional lifetime for the liner.

The Engines Feature Exchangeable

  • Oil filter cartridges
  • Oil scavenging through dipstick pipe
  • Closed crankcase breathing system
  • Integrated high-pressure unit injector up to 2,000 bar with dual-stage fuel injection technology, operated by the overhead camshaft and rocker arms
  • Electric fuel pump (automatic bleeding capability) and freshwater cooling system with thermostat control and expansion tank.

STEYR Motors engines are RCD/2003/44 compliant. They come with permanent magnet technology. There are three models to choose from - 75-110HP, 144-174HP, and 144-164 HP.

D'Aprix Marine Services

The unique and robust MONOBLOCK design, engine block and cylinder head is made from high-grade alloy cast iron, without limitation in cooling and unrivaled roundness of the cylinder that give an exceptional life for the liner.

The Engines Feature

  • Exchangeable oil filter cartridges
  • Oil scavenging through dipstick pipe
  • Closed crankcase breathing system
  • Integrated high-pressure unit injector up to 2,000 bar with dual-stage fuel injection technology, operated by the overhead camshaft and rocker arms
  • Electric fuel pump (automatic bleeding capability)
  • Freshwater cooling system with thermostat control and expansion tank

STEYR Motors engines are RCD/2003/44 compliant. They come with permanent magnet technology. There are three models to choose from - 120-190HP, 230-260HP, and 260-292 HP.

D'Aprix Marine Services