Z602-E3B
GENERAL SPECIFICATION
- Engine model
- Z602-E3B
- Emission regulation
- EPA/CARB Tier 4 level
- Type
- Vertical, water cooled 4-cycle diesel engine
- Cylinders
- 2
- Bore and stroke
- mm (in)
- 72.0 x 73.6 (2.83 x 2.90)
- Displacement
- L (cu.in)
- 0.599 (36.55)
- Aspiration
- Naturally aspirated
- Aftertreatment
- -
- Rated output / speed*1
- kW (HP) / rpm
- 12.5 (16.8) / 3600
- Maximum torque / speed*1
- Nm (lb-ft) / rpm
- 37.8 (27.9) / 2600
- Combustion system
- Indirect injection
- Fuel system
- In-line pump
- Length x Width x Height*2
(without aftertreatment unit) - mm (in)
- 351 x 401 x 544 (13.8 x 15.8 x 21.4)
- Length x Width x Height*3
(with aftertreatment unit) - mm (in)
- -
- Dry weight
- kg (lb)
- 57 (120)
- Specifications are subject to change without notice.
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
DIMENSIONS
Dimensions and weight depend on composed specifications.
PERFORMANCE CURVES
FEATURES and BENEFITS
Emissions
The Kubota Super Mini Series features compact multi-cylinder
liquid cooled industrial diesel engines which comply with EPA /
CARB Tier 4 emissions level.
Durable Power
The Kubota Z602 engine is a high-power density engine that delivers
maximum output using a 2-cylinder configuration.
By expanding the bore and stroke, Kubota has increased engine
displacement while maintaining its compact size. The use of an
extended shallow oil pan keeps the engine height lower than that
of the Z482, providing a compact engine package.
The cooling water passages between the cylinder bores features
Kubota’s original casting technology as a countermeasure against
the heat load caused by high power density, providing both superior
endurance and reliable engine performance.
This engine offers a seamless transition from EPA Tier 2 to EPA
Tier 4 by maintaining the same level of performance and physical
characteristics.
Clean and Quiet Power
Kubota’s original E-TVCS (Three Vortex Combustion System) has
been improved for cleaner emissions. The piston recess has been
optimized to achieve lower particulate matter (PM) levels at an
extremely small size. The half-float valve cover and MoS2-coated
pistons reduce noise levels and decrease vibrations transmitted
from the valve area.