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China SK-330PETS 330Ton Large PET Injection Molding Machine - Reliable Suppliers & Factory for Plastic Products

Model No.: SK-330PETS

Application: Ideal for manufacturing various plastic products, the SK-330PETS is a top choice among manufacturers seeking quality and reliability. Our factory specializes in producing high-performance machinery that meets international standards.

Trusted China Suppliers: We are a leading factory in China, dedicated to providing outstanding service and products to our clients worldwide.

Delivery Terms: We offer flexible shipping options including FOB, CFR, CIF, EXW, and CIP to accommodate your needs.

Payment Methods: We accept a wide range of payment methods, such as T/T, L/C, Western Union, and MoneyGram.

Accepted Payment Currencies: We facilitate transactions in multiple currencies including USD, USTD, CNY, EUR, AUD, CAD, CHF, DKK, GBP, HKD, JPY, NOK, NZD, SEK, SGD, AED, IDR, NGN, BRL, MXN, MYR, PHP, ZAR, and more.

Suitable Material PET
Clamping force (KN) 3300 KN
Theoretical Shot Volume(cm³) 1959 cm³
Theoretical Injection weight (PET) 2115 g
Tie-bar Distance 660×660 mm
Open stroke(mm) 660 mm
Voltage 3 Phases 380V / 440V(Optional) / 220V(optional), 50HZ/60HZ

Product Detail

Product Introduction

The Versatile Performer: Redefining Mid-to-Large Batch Production

Crafted for high-performance mid-to-large batch PET preform production, the SK-330PETS Injection Molding Machine pushes the boundaries of the SUCCESSOR PET series, delivering enhanced rigidity, precision, and unparalleled operational flexibility. This model is designed for manufacturers who need a machine that can handle increased volume and diverse product specifications without compromising on speed or quality. It is the ideal solution for the food and beverage industries where strict hygiene and dimensional accuracy are paramount.

Every component of the SK-330PETS is meticulously optimized for PET excellence, featuring an exclusive large-diameter screw and barrel system engineered to handle PET material with absolute precision. This ensures uniform melting and stable injection, resulting in preforms that meet the strictest industry standards.

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Low-Speed High-Torque Motor Ensures stable and rapid material charging with consistent processing conditions during extended runs.

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Precision Temperature Control Every cycle produces parts with consistent clarity and structural integrity.

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Large Max Mold Height Accommodates diverse preform mold types from cosmetic bottles to beverage containers.

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Up to 30% Energy Savings Advanced servo motor technology reduces energy consumption vs. traditional hydraulic models.

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Automation Ready Pre-equipped automation sockets enable seamless integration with preform conveyors.

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High ROI Built for durability and long-term reliability, making it the go-to choice for high-volume production.

The clamping unit is optimized to deliver a large shot weight, while the machine's large maximum mold height accommodates a diverse range of preform mold types. Enhanced ejector force ensures smooth, fast ejection, minimizing defects and reducing costly downtime. The user experience is streamlined through intuitive controls, and pre-equipped automation sockets enable seamless integration with preform conveyors, paving the way for fully automated workflows.

Related Industries Field

Machine Specifications

SPECIFICATION	UNIT	SK-330PETS
INJECTION UNIT
Screw diameter	mm	80
Screw L/D ratio	—	25
Shot volume	cm³	1959
Injection weight	g	2115
Injection rate	g/s	528
Injection pressure	MPa	165
Screw speed	rpm	139
CLAMPING UNIT
Clamping force	kN	330
Moving plate stroke	mm	660
Max. Mould height	mm	680
Min. Mould height	mm	250
Tie bars space (W×H)	mm	660×660
Ejector force	kN	150
Ejector stroke	mm	160
OTHERS
Max. Pump pressure	MPa	16
Pump motor power	kW	60
Heating power	kW	36.7
(L×W×H) size	M	7.6×1.88×2.07
Machine weight	t	14

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Packaging & Shipping

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Frequently Asked Questions

❓ What industries is the SK-330PETS Injection Molding Machine best suited for?

The SK-330PETS is specifically designed for the food and beverage industries, where strict hygiene standards and dimensional accuracy are critical. It excels in producing PET preforms for beverage containers, cosmetic bottles, and other mid-to-large batch applications that demand consistent quality and high output.

❓ How much energy can the SK-330PETS save compared to traditional hydraulic machines?

The SK-330PETS features advanced servo motor technology that reduces energy consumption by up to 30% compared to conventional hydraulic injection molding machines. This significant reduction in power usage supports green manufacturing operations and substantially improves cost-effectiveness over the machine's lifespan.

❓ What is the maximum injection weight and shot volume of the SK-330PETS?

The SK-330PETS delivers a maximum injection weight of 2,115 g and a shot volume of 1,959 cm³. Combined with an injection rate of 528 g/s and injection pressure of 165 MPa, it is well-equipped to handle demanding, high-volume PET preform production requirements.

❓ Can the SK-330PETS be integrated into a fully automated production line?

Yes. The SK-330PETS comes pre-equipped with automation sockets that enable seamless integration with preform conveyors and downstream automation equipment. This makes it straightforward to build fully automated workflows, reducing manual labor and increasing overall production efficiency.

❓ What mold height range does the SK-330PETS support?

The SK-330PETS supports a mold height range from a minimum of 250 mm to a maximum of 680 mm, with a tie bar space of 660×660 mm. This wide range accommodates a diverse variety of preform mold types, from small cosmetic bottle molds to larger beverage container molds, allowing manufacturers to switch between product lines with minimal changeover time.

❓ What makes the screw and barrel system of the SK-330PETS unique for PET processing?

The SK-330PETS features an exclusive large-diameter 80 mm screw and barrel system specifically engineered for PET material processing. With a screw L/D ratio of 25 and a low-speed, high-torque hydraulic motor driving the plasticizing process, the system ensures uniform melting, stable injection, and consistent material quality—resulting in preforms that meet the strictest clarity and structural integrity standards.