Engines for Construction Machinery

YC4A SERIES DIESEL

Features & Benefits

  • Strong power, big torque output, quicker response.
  • Highly fuel efficient.
  • Highly reliable and durable.
  • Lower fuel & oil consumption, lower noise and emission.
  • Longer service life.
  • Parts and components are highly interchangeable and ease of maintenance; spare parts are of ample supply.
  • Emission can be upgraded to T3 and beyond.

Technical Specifications

Engine Model YC4A80-T20 YC4A85-T20 YC4A90-T20 YC4A90-T22
Configuration Vertical, in-line, 4 stroke, water-cooled, direct injection
Number of Cylinders× Bore × Stroke 4-108×132
Displacement (L) 4.84
Compression ratio 17.5:1
Aspiration Turbocharging
Fuel System Mechanical pump
Rated Power / Speed
(kW/r/min)		 57/2200 62/2200 66/2200 66/2300
Torque / Speed
(N.m/r/min)		 300/1550±100 320/1550±100 330/1550±100 320/1550±100
Min. fuel consumption
with full load (g/kW.h)		 ≤205
Speed governing rate % 8~12
Emission Tier2
Application 70hp tractor 75hp tractor, combine harvester 80hp tractor, combine harvester,
7.22 inch sand pump		 80hp tractor, harvester, 20~25 excavator,
7/8m³air compressor

Contact

Phone: +49 6074 919690
info@yc-europe.com

News

Two new EU Stage V engines from Yuchai now available!

7. August 2020

Target over 3.5 billion yuan over 5 years! Yuchai´s introduction of new energy products

26. August 2019

Opening of the Yuchai Machinery R&D Center in Europe

25. September 2017
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