D1803-CR-E4B

D1803-CR-E4B

GENERAL SPECIFICATION
Engine model D1803-CR-E4B
Emission regulation EPA/CARB Tier 4 + EU Stage IIIA
Type Vertical, water cooled 4-cycle diesel engine
Cylinders 3
Bore and stroke mm (in) 87.0 x 102.4 (3.43 x 4.031)
Displacement L (cu.in) 1.826 (111.4)
Aspiration Naturally aspirated
Aftertreatment DOC + DPF
Rated output / speed*1 kW (HP) / rpm 28.0 (37.5) / 2700
Maximum torque / speed*1 Nm (lb-ft) / rpm 115.8 (85.4) / 1600
Combustion system Direct injection
Fuel system Common rail system
Length x Width x Height*2
(without aftertreatment unit) mm (in) 551 x 536 x 711 (21.7 x 21.1 x 28.0)
Length x Width x Height*3
(with aftertreatment unit) mm (in) 746 x 536 x 721 (29.4 x 21.1 x 28.4)
Dry weight kg (lb) 185 (407)
Specifications are subject to change without notice.
DOC: Diesel Oxidation Catalyst
DPF: Diesel Particulate Filter
Dimensions and dry weight are according to Kubota's standard specification.
Dimensions and weight depend on completed specifications.
1: SAE J1995 gross intermittent
*2: Exclude cooling fan and exclude aftertreatment unit
*3: Exclude cooling fan and include aftertreatment unit on engine

FEATURES & BENEFITS

Proven Reliability and Technology
The latest technology and strong performance-two things
customers expect from Kubota engines. We continue to provide
both of these through the pursuit of excellence in three key areas:
emissions compliance, progress towards fully electronic-controlled
engines, and flexibility in the products and services we provide to
customers worldwide.
Emissions Compliance
Meeting rigid emissions regulations can be a challenge for any
company. D1803-CR-E4B engine have been designed to comply
with stringent regulations: EPA / CARB Tier 4 + EU Stage IIIA.
In addition, innovative emissions solutions, such as the use of
aftertreatment units, have also been integrated into the 03 Series
engines.

Clean and Quiet Power
A common rail system has made it possible to optimize combustion
and create a more durable and quieter engine with higher fuel
efficiency. By meticulously screening and controlling the exhaust
gas aftertreatment components (Diesel Oxidation Catalyst [DOC]
and Diesel Particulate Filter [DPF]), we are able to offer a clean and
high-performance engine.
Flexibility
Flexibility is a must when working with customers in different
countries who have different engine needs. Since Kubota 03
Series engines have evolved along every step in meeting the
requirements of each EPA Tier, we are able to provide our
customers worldwide with engines certified for the appropriate
emissions regulations. In addition, we have designed aftertreatment
units with minimum impact for easy installation.

Trust
The Kubota 03 Series is the ideal solution for your company’s
global marketing strategy. We continuously strive to meet your
needs with the experience and expertise that is your due.
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Καστοριάς 55, Αθήνα 104 47 | Αθήνα Τηλέφωνο : 21 0346 1470
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