Products

Contact us

0775-3288000

Engine

0775-3289567

Construction Machinery

0775-3287018

Engine spare parts

0771-2443236

Lubricant oil


Engines for Construction Machinery

YC4B 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.


Techincal Specifications

Engine Model  YC4B80-T20 YC4B85-T21 YC4B85-T22 YC4B90-T20
Configuration Vertical, in-line, 4 stroke,    water-cooled, direct injection
Number of Cylinders× Bore × Stroke 4-108×125
Displacement (L) 4.58
Compression ratio  17.5:1
Aspiration Naturally aspirated  
Fuel System  Mechanical pump
Rated Power /Speed (kW/r/min) 58/2400 62/2300 62/2300 65/2400
Torque/Speed (N.m/r/min) 260/1450~1650 300/1550±100 300/1550±100 290/1550±100
Min. fuel consumption with full load (g/kW.h) ≤215
Speed governing rate % 8~12
Emission Tier2
Application  Harvester 75hp tractor 75hp tractor,    rock drill, combine harvester, Telehandler, water pump Forklift truck,    combine harvester, 25 loader


Engine Model  YC4B95-T20 YC4B105-T20 YC4B105Z-T20 YC4B105Z-T21 YC4B110Z-T21
Configuration Vertical, in-line, 4 stroke,    water-cooled, direct injection
Number of Cylinders× Bore × Stroke 4-108×125
Displacement (L) 4.58
Compression ratio  17.5:1
Aspiration Naturally aspirated   Turbocharging, inter-cooled
Fuel System  Mechanical pump
Rated Power /Speed (kW/r/min) 69/2300 73/2400 74/2300 75/2200 81/2200
Torque/Speed (N.m/r/min) 330/1500±100 340/1500±100 365/1450~1650 390/1550±100 410/1550±100
Min. fuel consumption with full load (g/kW.h) ≤205
Speed governing rate % 8~12
Emission Tier2
Application  85hp tractor 90hp    tractor,  combine harvester 90hp tractor 12t excavator, 25 loader,    combine harvester, hydraulic drilling machine Combine harvester
Contact us Inquiry Top