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Chongqing Huidi Aviation Equipment Co., Ltd.

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China ROTAX 912 IS/ULS Aircraft Engine Series
China ROTAX 912 IS/ULS Aircraft Engine Series

  1. China ROTAX 912 IS/ULS Aircraft Engine Series
  2. China ROTAX 912 IS/ULS Aircraft Engine Series

ROTAX 912 IS/ULS Aircraft Engine Series

  1. MOQ: 1 EA
  2. Price: Contact Us for Pricing
  3. Get Latest Price
Payment Terms T/T
Delivery Time Please consult customer service
Brand BRP-Rotax
Cooling System Air-Cooled Cylinders with Liquid-Cooled Cylinder Heads
Fuel System Dual Carburetor System
Product Series ROTAX 912 IS/ULS
Maximum RPM 5,800 RPM
Maximum Torque 144 Nm / 106 ft·lb @ 4,900 RPM
Displacement 1211.2 cm³ / 73.91 cu in
Product Type Four-Stroke Aircraft Engine
Rated Power 115 hp
Bore 79.5 mm / 3.13 in
Engine Configuration Horizontally Opposed Four-Cylinder (Flat-Four)
Maximum Power 84.8 kW / 115 hp @ 5,800 RPM
Brand Name Rotax
Model Number ROTAX 912 IS/ULS
Certification EASA FORM 1
Place of Origin Austria

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Product Specification

Payment Terms T/T Delivery Time Please consult customer service
Brand BRP-Rotax Cooling System Air-Cooled Cylinders with Liquid-Cooled Cylinder Heads
Fuel System Dual Carburetor System Product Series ROTAX 912 IS/ULS
Maximum RPM 5,800 RPM Maximum Torque 144 Nm / 106 ft·lb @ 4,900 RPM
Displacement 1211.2 cm³ / 73.91 cu in Product Type Four-Stroke Aircraft Engine
Rated Power 115 hp Bore 79.5 mm / 3.13 in
Engine Configuration Horizontally Opposed Four-Cylinder (Flat-Four) Maximum Power 84.8 kW / 115 hp @ 5,800 RPM
Brand Name Rotax Model Number ROTAX 912 IS/ULS
Certification EASA FORM 1 Place of Origin Austria
High Light ROTAX 912 ULS Aircraft Engine ,912 IS/ULS Aircraft Engine ,ROTAX 912 IS Aircraft Engine
ROTAX 912 IS/ULS Aircraft Engine Series

The ROTAX 912 ULS is a popular four-stroke, horizontally opposed, four-cylinder aircraft engine manufactured by BRP-Rotax. It is widely used in light sport aircraft (LSA), ultralights, and other small aircraft due to its reliability, efficiency, and relatively low maintenance requirements.

Key Features
  • Engine Type: Four-stroke, horizontally opposed (flat-four) configuration. Air-cooled cylinders with liquid-cooled cylinder heads.
  • Displacement: 1,211 cc (74 cubic inches).
  • Power Output: 100 hp (74.6 kW) at 5,800 RPM.
  • Fuel System: Dual carburetors (Bing 64/32/60 or 64/32/80). Designed to run on unleaded automotive gasoline (91+ octane) or 100LL avgas.
  • Weight: Dry weight: Approximately 135 lbs (61.2 kg).
  • Reduction Gearbox: Integrated gearbox with a reduction ratio of 2.43:1 or 2.27:1.
  • Lubrication System: Dry sump lubrication system with an external oil tank.
  • Ignition System: Dual independent electronic ignition systems for redundancy.
  • Cooling System: Cylinder heads are liquid-cooled, while the cylinders are air-cooled.
  • Propeller Drive: Flange-mounted propeller hub.
  • Certifications: Certified under EASA and FAA for use in light sport and ultralight aircraft.
Applications

The ROTAX 912 ULS is commonly used in aircraft such as:

  • Light Sport Aircraft (LSA): Flight Design CTLS, Tecnam P2008, Evektor SportStar
  • Ultralights and Microlights: Quicksilver GT500, Aeroprakt A22
  • Experimental and Homebuilt Aircraft: Van's RV-12, Zenith CH 750
Advantages
  • Fuel Efficiency: Optimized for low fuel consumption
  • Reliability: Proven track record with thousands of engines in operation
  • Ease of Maintenance: Designed for straightforward maintenance and inspection
  • Versatility: Can run on both automotive gasoline and avgas

WEIGHT
Engine with propeller speed reduction gearbox i = 2.43: 64.0 kg (140.8 lb)
Exhaust system: 4.0 kg (8.8 lb)
Engine suspension frame: 2.0 kg (3.7 lb)
Overload clutch: 1.7 kg (3.7 lb)
External alternator: 3.0 kg (6.6 lb)

PERFORMANCE
84.8 kW (115 hp) at 5800 1/min
TORQUE: 144 Nm (106 ft. lb.) at 4900 1/min
Max RPM: 5800 1/min

DIMENSIONS
BORE: 79.5 mm (3.13 in)
STROKE: 61.0 mm (2.4 in)
DISPLACEMENT: 1211.2 cm³ (73.91 cu in)

The ROTAX 912 ULS is a cornerstone of the light aviation industry, offering a balance of power, reliability, and efficiency for a wide range of aircraft.

Contact us for prices.

Company Details

Bronze Gleitlager

,

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Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2009

  • Employee Number:

    26~30

  • Ecer Certification:

    Verified Supplier

Certified ISO 9001 and CAAC Parts Distribution Approved, Chongqing Hui Di Aviation Equipment Co.,Ltd guarantees end-to-end quality control and aviation full traceaility across the supply chain. With 16 years of expertise, we deliver tailored aviation solutions that prioritize operational safety, co... Certified ISO 9001 and CAAC Parts Distribution Approved, Chongqing Hui Di Aviation Equipment Co.,Ltd guarantees end-to-end quality control and aviation full traceaility across the supply chain. With 16 years of expertise, we deliver tailored aviation solutions that prioritize operational safety, co...

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  • Chongqing Huidi Aviation Equipment Co., Ltd.
  • No. 98-2 Xiyuan 2nd Road, High tech Zone, Chongqing
  • https://www.avionics-aircraft.com/

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