High Speed 14000BPH Full Automatic Servo Control Variable Pitch Plastic Bottle Blowing Machine

Suitable for all shapes of PET plastic bottles,widely used to produce the carbonated bottle, mineral water, pesticide bottle oil bottle cosmetics, wide-mouth bottle and hot fill bottle etc
√√ Brand: Reliable Machinery-----Automatic Blowing Machine
√√ Application:0.2-2L
√√ Capacity:14000-15000BPH

Brieft Introduction

PET bottles have become indispensable for packaging a wide range of consumer products. Our blow molding machines are customizable so that you can produce PET bottles of different shapes and capacities. Our blowing machines suit the production of round, square, oval, asymmetric, trigger, flask, or flat bottles from PET preforms.

This automactic blowing machine is able to produce bottle types including 330ml-550ml, 500ml-750ml, 1000-2000ml and so on. RM series blow molding machines are convenient and fast, have large molding capacity and are widely used in many industries.

Advantages of RM-6 plastic blow molding machine

1.  The machine use continuous rotation system with multiple safety protection devices to ensure the high speed preform feeding.

2.  Horizontal rotation transfer system make the construction and maintenance more easy, reduce cost of spare part change.

3.  Compact preform heating distance design for efficient heating and reduce energy consumption.

4. Optimize oven air draft and preform surface cooling. Reversible heating box make it more easy to change lamp.

5.  Mould closing adopts CAM linkage, no chain plate pin shaft make it small volume and long lift.

6.  Servo motor for moving the preform into mould, ensure fast speed and accurate positioning.

7.  Servo motor is used to drive the drawing and blowing station, equipped with high speed precision blowing valve set to achieve high production requirements.

8.  High pressure recycle system reduce power consumption.

9.  Using the transfer part for preform holder, can work for different kinds of neck bottle.


Save Cost

The great advantage of stretch blow molding machine is to stretch the container in both the axel and hoop directions, and it will greatly improve the container’s top load, clarity, drop impact tolerance, barrier abilities and tensile strength. As a result, the raw material cost can be save for about 10-15% by reducing the weight of container. 

Wide Application

The stretch blow molding process making PET bottles is popular in beverage industry production for juice, water, soda, and many other products. Since 1970s, this blow moulding technique is applied widely to package chemical detergent and soda bottles.

High Efficiency

This blow molder can achieve you any extra ambition of blowing production. No matter considering production output, reliability or efficiency, for non-carbonated water, CSD (carbonated soft drink), and hot-fill products, with maximum 6 cavities to produce up to 20,000 containers per hour.


With the help of imported reflective mirror aluminum plate, the heat energy of lamps are toll full advantages of heating time, power consumption and capacity. the machine can heat evenly, easy maintenance.absolute safety, visual inspection,low noise. Unique machine combination facilitates performs mechanically fed or manually inserted by labors, maximize machine's superiority. 


All complicated process are done by digitization, safe, fast and accurate divided .Adopt sliding block conveyor structure, preforms in group of matrix move into heating tunnels, Ruby lamps scientifically calculate infrared wavelength to ensure preforms heated evenly and save electric and consumption up to 40%.


The stroke and speed of servo motor are easy adjusted through theHMI, compare with the traditional server ways, preform divided, etc,the new one controls one-way work, High speed servo system with one power source, provide power to motor routine and speed adjust, easy operation can simplify the operation process, it has higher speed increase the precision.


Flow chart of blowing machine: high pressure air compressor-air tank-air dryer-low pressure air compressor- air filter-blow moulding machine-mould-water chiller,all the equipment are available as in package. segregate type air controlling system, which is designed for avoiding waste pollution. all the equipment are made by famous element brands.



Technical Parameters

Type RM-6  
Output According to bottle type 14000-15000PCS/H@500ml
Product specification Max. Bottle diameter 102mm
Max. Bottle size of product 18mm-38mm
Max. Height of product 340mm
Heating Part Cavities 6 cavities
Number of heating lamp layers 8
Number of embryonic tube seats 156
Main power Power 380v   3Phase    / 220v   3Phase 50/60HZ
Install power/actual power 100kw/35kw
Air source Low pressure air compressor 1.0MPa
High pressure air compressor 3MPa
HP compressed air consumption 10m3/min 
Cooling water Pressure 2-4bar
Cooling water (water temp. <18℃) Flow 6m3/h
Main machine size Length width height/weight 5000*2300*2900mm/7500kg

Variable Pitch System

Linear machine is divided into 2 sections: heating and blowing, so after heating preform needs to be handled by variable pitch system to change from heating pitch to blowing pitch, then taken to clamping for blowing by preform transfer system.


Stretch & Blowing System

The preform pick and place system then transfers the preform from the heating zone to the blowing station. The mould is closed by a toggle pneumatic locking system with pneumatic compensation. Moulds are engineered with different neck holders depending on preform neck type. A high speed preform stretching system either by pneumatic or servo drives is used to achieve varied stretch profiles. Once the stretch blow moulding process is completed the mould is opened.

Application Range

PET bottles solutions for Pure & Mineral Water, Sparkling Water, CSD, Juice, Milk, Beer, Liquor, Wine, Edible Oil, Shampoo, Saurce and so on.

Process Flow Chart

RELIABLE Design Case

Our professional engineers can provide tailor-made design services, free bottle design (various capacities and styles), free label design (tell me the color and content you like), free factory layout design (including wire/ plumbing/drainage layout).


Installation Team 

The engineers of Reliable Machinery have more than 10 years of experience in installation and commissioning, and they help our customers install water and beverage production lines around the world every year. Engineers will go to your factory for on-the-spot inspections, use their professional knowledge to give free training to your workers, ensure that your production line can be put into production quickly, to make sure your workers can be familiar with the operation of all machinery, which will also help your factory to make profit to the greatest extent.


Packaging & Shipment 

From the issuance of the production notice, all machine production will receive strict supervision and quality control. Of course, meeting the delivery date of customers is also our constant pursuit. Once the machine has passed the customer's acceptance, we will arrange the shipment as soon as possible according to the customer's request, so as to ensure that the customer can receive our machine in the first time. Even during the epidemic, we have never delayed the production schedule, and customers have always praised our delivery speed.


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