Used AOKI SBIII-250LL-50S - Year 2016Technical Specifications &
Performance DataThe AOKI-250LL-50S is a four-cavity injection
stretch-blow molding machine with Direct Heatcon technology,
manufactured by Aoki Technical Laboratory, Inc. in 2016. Designed for
integrated preform injection and stretch-blow molding, this industrial
packaging machine supports the production of plastic containers in a
compact, controlled process.Configuration: 4 cavitiesInjection
capacity: 386.0 cm³/shotInjection pressure: 121.0 MPaInjection rate:
204.2 cm³/secInjection mold clamping force: 490.6 kNBlow mold
clamping force: 297.2 kNMaximum preform length below neck: 160
mmDimensions with safety doors closed: 5,340 × 2,100 × 3,410
mmMachine weight: approximately 10,650 kgIn its four-cavity
configuration, the machine is suited to containers with an approximate
capacity of up to 2.0L, with an example neck diameter of 60 mm, body
diameter of 100 mm, and height of 335 mm. The documented product-range
examples extend from approximately 0.12L to 5.0L across alternative
cavity configurations.Advanced Automation & Control SystemsThe machine
operates from a 3-phase 380 V, 60 Hz electrical supply, with total
installed power of 75.0 kW and current of 143 A. Its injection system
incorporates a 64 mm screw, 120 mm screw stroke, maximum screw speed
of 127 min⁻¹, and an AC servo-motor rated at 4 kW.Pump motor: 37
kWBarrel heater: 23.415 kWHot runner heater: 8.41 kWNozzle touch
force: 18.5 kNSafety-door enclosed operating footprintThe combined
injection and blow-molding arrangement supports repeatable container
forming while reducing intermediate preform handling. Machines of this
type are well suited to automated industrial packaging environments
where process consistency and coordinated mold operation are
required.Production Line Integration CapabilitiesThis Aoki injection
stretch-blow molding machine can operate as a dedicated
container-production asset within a used bottling line or as part of a
broader beverage production and industrial packaging facility. It
produces molded plastic containers directly from resin, supporting
downstream filling, capping, labeling, and secondary packaging
operations.Integration planning should account for molded-container
transfer, production balancing with downstream bottling equipment, and
mold compatibility for the intended neck finish and container
geometry. The 4-cavity configuration is documented for approximately
2.0L containers, while the machine category offers flexibility through
appropriate mold tooling.Machine Condition & Maintenance
HistoryManufactured in November 2016, this second hand Aoki machine is
identified as AOKI-250LL-50S. The documented machine identification
plate indicates CE marking. Installation planning should include a
complete operational inspection, verification of utility connections,
and confirmation of mold, heating, hydraulic, pneumatic, and
cooling-system condition before commissioning.Operational Performance
& VersatilityThe direct injection stretch-blow process combines
preform injection, conditioning, stretching, and blow molding in one
machine platform. This configuration is suited to the efficient
manufacture of plastic containers for beverage production and other
industrial packaging applications where container quality, dimensional
repeatability, and neck-finish control are important.The injection
unit delivers 389.3 kN injection force, while the blow section
provides 3.0 MPa blow-air pressure. Blow mold clamping stroke is 65 mm
in each direction, and lip mold stroke is 20 mm in each direction.
These operating characteristics support coordinated mold movement
throughout the forming cycle.Installation Requirements & Site
PreparationSite preparation should provide sufficient space for the
5,340 × 2,100 × 3,410 mm machine envelope, safety-door access, mold
handling, maintenance access, and material supply. The machine
requires 3-phase electrical power at 380 V and 60 Hz, pneumatic
pressure of 3.0 MPa, operating air pressure of 0.96–0.98 MPa, and
water supply pressure of 0.3 MPa.Hydraulic system maximum pressure:
17.5 MPaHydraulic oil volume: 640 LOperating air volume: 460
NL/minCooling-water requirement: 63.5 L/minAssociated air-cooled
condenser capacity: 10 RTRefrigerant: R-22A stable installation
surface, appropriate drainage, ventilation around the condenser, and
unobstructed airflow to condenser fins are important for reliable
operation.Safety Standards & Compliance CertificationThe machine is
identified with CE marking and is specified with safety doors
enclosing the stated machine dimensions. Safe operation requires
maintained guards, correctly functioning interlocks, suitable
electrical grounding, protected access to moving mold sections, and
controlled handling of hydraulic, pneumatic, and heated components.For
bottling equipment and industrial packaging installations,
commissioning should include inspection of emergency-stop functions,
electrical protection, safet
