BM02D/05D/12D/20D Double Station Blow Molding Machine

High-Performance Technology for Industrial Blow Molding

Servo-Driven Efficiency for Heavy-Duty Production

Efficient Power for Heavy-Duty Production

The BM02D/05D/12D/20D combines servo-driven extrusion with hybrid servo-hydraulic clamping to deliver efficient, stable performance for demanding blow molding applications. With flexible multi-layer extrusion, precise wall-thickness control, and intelligent process management, it provides a reliable solution for continuous production of large and industrial hollow products.

Why BM02D/05D/12D/20D ?

Energy-Saving Operation

The servo-hydraulic system reduces energy consumption by up to 30–45% while lowering hydraulic heat and cooling requirements.

Powerful Clamping Performance

High-tonnage hydraulic clamping provides the force required for large-size, thick-wall products and demanding industrial applications.

Precise & Stable Motion

Closed-loop servo control enables smooth mold movement, accurate positioning, and consistent clamping force for reliable production quality.

Key Technical Data

Basic overview of the BM02D/05D/12D/20D Capabilities.

Model	Unit	BM02D	BM05D	BM12D	BM20D
Max product volume	L	2	5	12	20
Dry cycle	Pc/h	900*2	700*2	600*2	600*2
Die head structure		Continuous type
Main screw diameter	mm	65	75	90	90
Max capacity(PE)	kg/h	70	90	160	160
Driving motor	Kw	22	30	45	45
Oil pump motor power（Servo)	Kw	11	15	18.5	18.5
Clamping force	KN	40	70	120	160
Space between platen	mm	138-368	150-510	240-640	280-680
Platen size W*H	mm	286*330	420*390	420*490	500*520
Max.moule size	mm	300*350	420*390	540*490	560*520
Platen moving distance	mm	420	420/520	600/650	650
Heating power of die head	Kw	6	7.5	10	12.5
Machine dimension LWH	m	3.01.92.4	3.73.12.7	4.23.23.0	4.33.23.1
Machine weight	T	5	8.5	12	14
Total power	Kw	45	60	90	93

Process Know How

Combining practical processing expertise with advanced blow molding technology, JWELL provides reliable solutions tailored to different materials, products, and production requirements. From process setup and material optimization to stable mass production, our know-how helps customers achieve consistent quality, efficient operation, and improved production performance.

Extrusion System

Servodriven extrusion unit equipped with highefficiency special screw delivers powerful plasticizing capacity and stable melt output with low pressure fluctuation. Modular design supports singlelayer, doublelayer and threelayer multilayer coextrusion. Compatible with HDPE, PP, barrier resin and highratio regrind blending. Independent temperature control and closedloop speed regulation for each extruder guarantee plasticizing quality for various materials. Servosaving extrusion design achieves notable energy saving versus fullhydraulic machines. Compatible with accumulator coextrusion die head with independent multilayer flow channels for stable lamination without crosscontamination, meeting production requirements for UNrated and highbarrier products.

Clamping Unit

Hybrid servohydraulic clamping system. Hightonnage hydraulics provide sufficient clamping force while servodriven hydraulic pump supplies oil ondemand to cut standby energy consumption and reduce oil temperature rise. Closedloop servo control for mold openingclosing enables soft startstop with low impact and high repeat positioning accuracy. Uniform clampingforce output offers strong antieccentricload capacity for largesize and multicavity molds. It retains high clampingforce advantage of hydraulics and avoids highcost drawback of fullelectric machine for large tonnage. Low heat generation extends hydraulic oil service life and reduces maintenance cost, suitable for longterm heavyload continuous production with consistent flash quality.

Machine Control

Optional integrated parison wallthickness solution from B&R or standalone MOOG parison controller.Dynamic wallthickness compensation for neck, bottom, corners and stressbearing zones effectively restrains parison sag with smooth profile transition. For multilayer coextrusion, independent profile editing for each layer realizes precise thinbarrierlayer control. Largecapacity recipe storage supports online profile modification and productiondata traceability. Fast fieldbus communication realizes closedloop synchronization with extrusion and accumulator injection sequence, reducing material waste and improving product consistency and yield rate.

BM02D/05D/12D/20D Article Range

Engineered for diverse production needs, this machine series supports a wide variety of product shapes, sizes, and applications. Its flexible design allows manufacturers to efficiently produce different hollow plastic products while ensuring consistent quality and reliable performance.

Multi-Layer Barrier Bottles

Designed for high-performance packaging applications, multi-layer barrier bottles combine multiple material layers to improve barrier properties, product protection, and packaging durability. The BM02D/05D/12D/20D supports precise multi-layer extrusion for consistent layer distribution and reliable bottle quality.

Oil Cans

Designed for producing durable oil cans with consistent wall thickness, reliable sealing, and strong impact resistance. The BM02D/05D/12D/20D provides stable molding performance and flexible configurations for efficient production across different sizes and designs.