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EP-HGY150-V4-EV Full Servo 4-Station One-Step Injection Stretch Blow Molding Machine
The EP-HGY150-V4-EV represents the pinnacle of precision and automation in the 4-station ISBM machine class. Powered by 10 independent servo motor control systems (Inovance/MiRLE), every motion axis — from injection and turntable rotation to mold clamping, stretch blow, and take-out — is governed by closed-loop servo feedback. This eliminates the hydraulic circuit variability inherent in pump-driven machines, delivering cycle-to-cycle repeatability measured in fractions of a millimetre.
The EP-HGY150-V4-EV makes an uncompromising commitment to full electromechanical servo control throughout, satisfying the most stringent production quality standards including GMP pharmaceutical packaging certification, high-speed luxury cosmetic bottle production, and precision baby product manufacturing where material contamination is unacceptable.
This full servo injection stretch blow molding machine features nano far-infrared energy-saving heating, dual servo motor mold clamping with high-pressure compensation as standard, and direct ASB-12M mould compatibility. At 112.8KW total power and 7 tonnes, it is the most capable machine in the EP-HGY150 series. See how it fits your application on our ISBM machines page, or learn about Ever Power’s engineering background.
| Parameter | Specification |
|---|---|
| Model | EP-HGY150-V4-EV |
| Stations | 4-Station |
| Control Architecture | 10 Full Servo Motor Systems (Inovance / MiRLE) |
| Applicable Material | PET / PETG |
| Max Cavities | 1–8 |
| Max Bottle Volume | 2,500 ml |
| Machine Weight | 7 T |
| Total Power | 112.8 KW |
| GMP Compliance | Zero hand contact — GMP pharmaceutical packaging ready |
| Mould Compatibility | Japanese ASB-12M |
Fully Servo-Controlled 4-Station Process Architecture
Unlike hybrid servo-hydraulic machines, every station transition, clamping motion, and take-out movement is governed by servo motor feedback loops. The turntable is driven by a Japan Yaskawa servo motor with a Taiwan TSUNTIEN reducer — providing the rotational precision required for consistent station-to-station preform transfer alignment and eliminating mis-registration defects.
Full Servo ISBM Technology — Why It Matters
10-Axis Full Servo Architecture
Every motion axis — injection, plastication, mold closing, core movement, blow clamping, stretch rod, turntable indexing, and take-out — is individually servo-controlled. This eliminates cross-axis interference and enables fully overlapped motion profiles that compress cycle time while maintaining dimensional accuracy.
GMP Pharmaceutical Packaging Standard
The fully enclosed automated production cycle meets GMP requirements for zero human hand contact throughout bottle production. From preform injection through blow molding and automatic conveyor take-out, no manual intervention is required — making this machine directly suitable for pharmaceutical packaging lines requiring GMP certification documentation.
Nano Far-Infrared Energy-Saving Heating
The 10KW nano far-infrared heating ring achieves deeper material penetration, faster heat-up times, and more uniform circumferential temperature distribution than conventional ceramic band heaters — directly improving melt homogeneity, reducing startup waste, and maintaining tighter melt temperature windows for high-clarity PETG processing.
Dual Servo Motor Mold Clamping
Standard dual servo motors drive the blow station mold clamping mechanism with real-time clamping force monitoring and correction — eliminating the flash and parting-line leakage that hydraulic clamping systems can develop as seals wear. Mold opening and closing profiles are fully programmable.
ASB-12M Mould Direct Compatibility
Full mechanical compatibility with Japanese ASB-12M mould format is maintained. The 4-station injection and blow station interface dimensions match ASB-12M standard specifications, enabling direct mould installation without adaptation fixtures.
Inovance / MiRLE PLC Platform
Industrial-grade PLC control with recipe-based parameter storage enables fast mould changeover and batch-to-batch consistency documentation for quality management systems. All servo axes are coordinated through the central PLC for seamless multi-axis motion.
Complete Technical Specifications — EP-HGY150-V4-EV
| Parameter | Specification |
|---|---|
| Machine Name | One-Step Injection Stretch Blow Molding Machine (4-Station) |
| Model | EP-HGY150-V4-EV |
| Applicable Material | PET / PETG |
| Servo Systems | 10 sets (Inovance / WEICHI) |
| Screw Diameter Options | 40 / 50 / 55 mm |
| Theoretical Injection Volume | 188 / 392 / 475 cm³ |
| Screw Rotational Speed | 350 / 350 / 350 RPM |
| Injection Clamping Force | 150 KN |
| Blowing Clamping Force | 200 KN (single side) |
| Upper Mold Stroke | 250 mm |
| Lower Mold Stroke | 205 mm |
| TEMP. Regulating Core Stroke | 250 mm |
| TEMP. Regulating Barrel Stroke | 230 mm |
| Take-Out Stroke | 170 mm |
| Blow Core Stroke | 250 mm |
| Blow Mold Stroke | 75 + 75 mm |
| Motor Power | 102.8 KW |
| Heating Power | 10 KW |
| Total Machine Power | 112.8 KW |
| Blowing Air Pressure | 2.0 – 3.5 MPa |
| Cooling Water Pressure | 0.4 – 0.6 MPa |
| Machine Oil Cooler Water Pressure | 0.3 – 0.4 MPa |
| Machine Oil Cooler Water Temp. | 20 – 25 °C |
| Voltage | 370 – 400 V |
| Machine Size (L×W×H) | 5200 × 1800 × 3300 mm |
| Machine Weight | 7 T |
| Mould Compatibility | Japanese ASB-12M |
Producible Container Dimensions by Cavity Count
| Cavities | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Bottle Diameter (mm) | 118 | 80 | 66 | 56 | 54 | 45 | 28 | 26 |
| Bottle Height (mm) | 210 | 210 | 210 | 150 | 150 | 150 | 100 | 100 |
| Neck Diameter (mm) | 83 | 62 | 48 | 38 | 32 | 25 | 17 | 15 |
| Max. Volume (ml) | 2500 | 1500 | 900 | 400 | 250 | 100 | 30 | 20 |
| Max. Weight (g) | 130 | 65 | 43 | 32 | 26 | 22 | 18 | 16 |
Target Industries & Premium Application Scenarios
The EP-HGY150-V4-EV is engineered for the most demanding packaging applications where precision, compliance, and appearance cannot be compromised:
Luxury Cosmetics & Skincare
High-end serum, essence, and toner bottles requiring exceptional optical clarity, precise wall thickness uniformity, and premium appearance. Full servo control produces PETG containers with optical clarity approaching glass — suitable for premium retail packaging.
GMP Pharmaceutical Packaging
Tablet bottles, liquid medicine, eye drops, and nasal spray containers requiring full GMP production documentation. Zero-contact cycle, servo repeatability, and recipe-based parameter storage make qualification testing straightforward.
Infant & Baby Products
PETG baby bottles, sippy cups, and feeding accessories where material purity and dimensional consistency directly affect product safety. Servo-controlled production eliminates process variability in bottle-to-teat fitment or cap sealing surfaces.
High-Appearance Specialty Containers
Containers for premium spirits, artisanal food, and craft goods where bottle aesthetics are central to brand positioning. Full servo control creates outstanding wall clarity, minimal haze, and exceptional surface definition on complex shoulder profiles.
Mould Engineering & ASB-12M Compatibility
Full mechanical and dimensional compatibility with the Japanese ASB-12M mould format is maintained, allowing manufacturers to carry over existing tooling investments. The injection and blow station interface dimensions match ASB-12M standard specifications — enabling direct mould installation without adaptation fixtures or machine platen modifications.
For new tooling requirements, Ever Power’s mould manufacturing capability covers injection mould design, CNC cavity machining, blow mould fabrication, and temperature channel design. New mould qualification includes first article inspection, wall thickness mapping, gate analysis, and a production trial run with dimensional measurement documentation.
Why Choose Ever Power for Your ISBM Machine?
With over 20 years of focused research, manufacturing, and global deployment of one-step injection stretch blow molding machines, Ever Power has built one of the most complete and proven ISBM product lines available. Our engineering philosophy centres on four pillars that set our machines apart from alternatives in the market:
Complete Supply Chain Ownership
Ever Power operates a complete in-house supply chain for ISBM machine production — from servo system integration and hydraulic assembly through mould tooling manufacturing and final machine testing. This vertical integration eliminates third-party assembly quality risks and enables faster lead times and responsive after-sales support.
National Patent Portfolio
Our 20+ years of ISBM development has resulted in multiple nationally recognised patents covering servo control integration, energy-saving heating technology, and dual-servo mould clamping systems. These proprietary innovations are incorporated into every machine we produce — giving customers access to technology that is unavailable elsewhere.
Global Customer Base & Brand Trust
Ever Power machines are in production across Europe, North America, Southeast Asia, and South America — in applications ranging from GMP pharmaceutical packaging to luxury cosmetics and large-format water bottles. Customers include well-known international brands in cosmetics, food, pharmaceuticals, and personal care who chose Ever Power for long-term reliability and support.
️ One-Stop Service from Machine to Mould
From initial application feasibility assessment through mould design, machine commissioning, operator training, and ongoing spare parts supply — Ever Power provides complete project lifecycle support. Our in-house mould manufacturing capability ensures tooling is engineered to work optimally with the machine from day one, rather than requiring iterative trial-and-error with third-party toolmakers.
Our 20,000+ m² production facility operates at the forefront of ISBM machine manufacturing. Every unit undergoes comprehensive factory acceptance testing — covering servo axis calibration, temperature control verification, mould trial production runs, and dimensional output measurement — before shipment to our customers worldwide. Learn more about Ever Power’s manufacturing capabilities.
Industry Case Studies
United Kingdom — GMP Pharma Packaging
Pharmaceutical | 30ml eye drop & 100ml oral liquid medicine bottles, GMP-validated
“Our GMP validation team had very specific requirements for servo repeatability documentation across a 100-cycle validation run. The EP-HGY150-V4-EV’s PLC data logging made this straightforward. We passed the facility inspection with the machine’s production records as supporting documentation. We’ve since expanded to two units.”
★★★★★
South Korea — Luxury Skincare Brand
Premium Cosmetics | 50ml PETG serum bottles with prismatic faceted geometry, 4-cavity
“After switching to the EP-HGY150-V4-EV’s servo clamping, wall thickness variation across all facets is now within 0.05mm. That transformed what was a packaging concept — requiring cut-crystal-like precision — into a production reality at scale.”
★★★★★
Germany — Baby Product Manufacturer
Infant Products | PETG baby bottles 150ml, 250ml & 300ml with anti-colic neck design, 3-cavity
“The EP-HGY150-V4-EV’s servo repeatability keeps our neck dimensions within ±0.1mm across all three cavities, batch after batch. The full-servo architecture also means significantly lower scheduled maintenance overhead — no hydraulic oil changes, no pump seal replacements.”
★★★★★
Japan — Cosmetics Contract Manufacturer
Contract Packaging | Multiple cosmetic bottle SKUs, rapid recipe changeover required
“Recipe-based changeover from one bottle SKU to another — including mold change and recipe recall — is now consistently under 45 minutes. That compares to 2+ hours on our previous hydraulic machine. For a contract manufacturer running 12 SKUs across two shifts, this is transformative.”
★★★★☆
Frequently Asked Questions — EP-HGY150-V4-EV
Why does the EP-HGY150-V4-EV have a higher motor power (102.8KW) than the V4 (43.2KW)?
The 102.8KW is the cumulative rated power of 10 individual servo motors replacing all hydraulic actuators. In practice, actual energy consumption during production is typically comparable or lower than the V4, because servo motors only draw full power during active motion — at idle between cycles their consumption is near zero. This is fundamentally different from hydraulic systems where the pump circulates pressurised oil continuously. See our full comparison on the ISBM machines page.
What documentation is provided to support GMP qualification?
The package includes: machine dimensional drawings for IQ documentation, component specifications for OQ support, factory acceptance test report with production sample measurements for PQ basis, PLC parameter record printout, servo axis repeatability test records, and a complete spare parts list with part numbers. The machine’s PLC includes built-in production data logging that records cycle parameters to support ongoing batch record requirements.
How does the screw rotational speed of 350 RPM on all diameters compare to the V4?
The V4’s screw speeds are 270/180/150 RPM for 40/50/55mm screws. The V4-EV’s servo plastication motor maintains 350 RPM across all diameters, enabled by the servo motor’s constant torque delivery across a wide speed range. In practice this means faster melt preparation times, shorter injection cycle durations, and more predictable plasticating behaviour across different PET resin lots.
Can the EP-HGY150-V4-EV run in a cleanroom environment?
The all-electric servo architecture eliminates hydraulic oil mist or leakage risk in the production space. The machine can be optionally enclosed with positive-pressure laminar airflow covers over injection and take-out stations for ISO Class 7 or better cleanroom compatibility. Specific cleanroom installation requirements should be discussed during project specification, as cleanroom-rated enclosure modifications are project-specific.
What is the minimum bottle weight this machine can reliably produce?
The EP-HGY150-V4-EV’s minimum rated capacity is approximately 16g bottle weight (8-cavity, 20ml bottles). In single-cavity configuration, PETG cosmetic vials of 10–12g can be produced. For bottles below 10g, process stability is sensitive to resin lot variation and requires careful process window development — contact our applications team with your specific requirements.
Set the Highest Standard for Your ISBM Production
The EP-HGY150-V4-EV is built for manufacturers who cannot compromise on precision, GMP compliance, or production repeatability. From pharmaceutical packaging qualification to luxury cosmetic bottle production, this full servo platform delivers the documentation, repeatability, and zero-contact production assurance your demanding application requires.
