{"id":191,"date":"2026-07-15T08:42:27","date_gmt":"2026-07-15T08:42:27","guid":{"rendered":"https:\/\/onestepblowmoldingmachine.com\/product\/ep-hgy650-v4-large-capacity-one-step-injection-stretch-blow-molding-machine-4-station-up-to-20l\/"},"modified":"2026-07-17T06:27:46","modified_gmt":"2026-07-17T06:27:46","slug":"ep-hgy650-v4-large-capacity-one-step-injection-stretch-blow-molding-machine-4-station-up-to-20l","status":"publish","type":"product","link":"https:\/\/onestepblowmoldingmachine.com\/id\/produk\/ep-hgy650-v4-large-capacity-one-step-injection-stretch-blow-molding-machine-4-station-up-to-20l\/","title":{"rendered":"EP-HGY650-V4 Large-Capacity One-Step Injection Stretch Blow Molding Machine (4-Station, up to 20L)"},"content":{"rendered":"
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EP-HGY650-V4 Large-Capacity 4-Station One-Step Injection Stretch Blow Molding Machine Overview<\/h2>\n

The EP-HGY650-V4<\/strong> is the flagship model in the EP-HGY range \u2014 a heavy-duty large-capacity 4-station one-step injection stretch blow molding machine<\/strong> purpose-built for producing the largest PET and PETG containers manufactured by the ISBM process. With the ability to produce containers up to 20 litres<\/strong> in volume, this machine serves the water cooler barrel, large-format food container, and industrial packaging markets with ISBM process quality advantages that alternative blow molding technologies cannot match.<\/p>\n

The defining specifications of the EP-HGY650-V4 are its 400KN injection clamping force<\/strong>, 400KN blowing clamping force<\/strong>, and a class-leading 1070mm upper mold stroke<\/strong> \u2014 enabling the large-format preforms required for 20L container production to be injection-molded, conditioned, and blow-expanded within a single continuous automated cycle. The machine weighs 28 tonnes and occupies a footprint of 6100\u00d72600mm \u2014 a testament to the structural rigidity required to handle 400KN clamping forces on containers of this scale.<\/p>\n

The ISBM process advantage is particularly significant at large container volumes: unlike extrusion blow molding (EBM), the one-step ISBM process produces biaxially oriented PET containers with dramatically superior oxygen barrier properties, wall thickness uniformity, and optical clarity \u2014 making the EP-HGY650-V4 the technology choice for water cooler and large-format food packaging where material performance matters as much as container size. Explore the full product range at ISBM machines<\/a> or contact our team<\/a> for a production feasibility assessment.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpesifikasi<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\nEP-HGY650-V4<\/td>\n<\/tr>\n
Stations<\/td>\n4-Station<\/td>\n<\/tr>\n
Applicable Material<\/td>\nPET \/ PETG<\/td>\n<\/tr>\n
Drive System<\/td>\n3-set servo pump system<\/td>\n<\/tr>\n
Max Cavities<\/td>\n1\u20134<\/td>\n<\/tr>\n
Max Container Volume<\/td>\n20 L<\/td>\n<\/tr>\n
Injection Clamping Force<\/td>\n400 KN<\/td>\n<\/tr>\n
Blowing Clamping Force<\/td>\n400 KN (single side)<\/td>\n<\/tr>\n
Upper Mold Stroke<\/td>\n1070 mm<\/td>\n<\/tr>\n
Berat Mesin<\/td>\n28 T<\/td>\n<\/tr>\n
Daya Total<\/td>\n90.7 KW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"EP-HGY650-V4<\/p>\n

Large-Capacity 4-Station Process Architecture<\/h2>\n
\n
\u2460 Injection Molding (Large Preform)<\/div>\n
\u2192<\/div>\n
\u2461 Temperature Conditioning<\/div>\n
\u2192<\/div>\n
\u2462 Stretch Blow Molding<\/div>\n
\u2192<\/div>\n
\u2463 Large Container Take-Out<\/div>\n<\/div>\n

The turntable is driven by a Japan Yaskawa servo motor with a Taiwan TSUNTIEN reducer \u2014 providing the high-torque, vibration-controlled indexing required to rotate the machine’s large-diameter turntable carrying heavyweight large-format preforms. YUKEN hydraulic control valves from Taiwan govern the injection and blow clamping systems. Italian-imported hydraulic tubing throughout the 400KN high-pressure circuit ensures the burst pressure integrity and fatigue resistance required for this demanding application. A dedicated 600L oil tank provides the thermal mass to maintain stable hydraulic temperature across extended production runs.<\/p>\n