Machinery Plastic & Rubber Processing Machinery Injection Molding Machine

China BST-5500A 5500kN Plastic Injection Molding Machine with 770cm³ Shot Capacity for PET Preforms for sale

BST-5500A 5500kN Plastic Injection Molding Machine with 770cm³ Shot Capacity for PET Preforms

Name: BST-5500A 5500kN Plastic Injection Molding Machine with 770cm³ Shot Capacity for PET Preforms
Brand: Dawson Machinery & Mould Group Co.,Ltd

High-speed hydraulic injection molding machine with 5500kN clamping force, designed for PET preforms, plastic caps, and electronic components. Features 5-point toggle mechanism, close-loop PID temperature control, and energy-saving design. Includes 12-month warranty and global technical support for automotive, medical, and packaging applications.

Packaging Details Standard Export Packing

Injection pressure 167 MPa

Screw diameter 85 mm

Supply Ability 20 sets / month

Platen stroke 820 mm

Space between tie-bars 810X810 mm

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Product Description

BST-5500A High-Speed Plastic Injection Molding Machine

DAWSON BST Series injection molding machines are engineered for high-efficiency production of plastic caps, PET preforms, electronic components, and various plastic parts. Featuring advanced demoulding linkage technology, these machines significantly reduce cycle times while delivering exceptional performance and energy savings.

Key Applications

Medical devices and components

Automotive parts and assemblies

Packaging and container manufacturing

Electronic and electrical products

Optical elements and precision components

Household goods and consumer products

Building and construction components

Technical Specifications

Parameter	BST-1800	BST-2050	BST-2300	BST-2600
Screw diameter (mm)	48	48	52	56
Theoretical shot weight (cm³)	420	525	658	770
Shot weight (gram)	378	472	592	690
Clamping force (KN)	1080	2050	2300	2600
Toggle stroke (mm)	440	445	480	530
Space between tie bars (mm)	480×460	490×464	510×510	554×554

Advanced System Features

Clamping Unit:

5-point toggle mechanism with stable movement curve

High-strength mold platens for deformation-free operation

Hard chrome plated tie bars with superior corrosion resistance

Transducer-controlled clamping stroke

Multi-step speed and pressure controls

Low pressure mold protection system

Hydraulic System:

Proportional pressure and flow control for precision adjustment

Compact manifold design with fast response

Premium imported hydraulic valves and seals

Low-noise operation with stainless steel oil tank

Control System:

Industrial-grade computer with bilingual LCD display

Close-loop PID temperature control with ±0.05mm accuracy

99-step speed control for diverse process requirements

Self-diagnostic and trouble alarm functions

100 sets of production parameter storage capacity

Global Service & Support

DAWSON serves customers across 45+ countries worldwide with comprehensive technical support and after-sales service. Our experienced engineers provide on-site installation guidance, employee training, and 24/7 online technical assistance.

Frequently Asked Questions

Factory Visits:

Located near Shanghai, we welcome factory visits and provide airport pickup services. Virtual video tours also available.

Delivery Time:

Custom machines: 45-50 days after deposit. Stock machines: Fast shipping available.

Warranty Period:

12-month warranty on components with full technical support.

Contact Information

Dawson Machinery & Mould Group Co., Ltd

Tel: 086-0512-58990369

Mobile/WhatsApp/Wechat: 008615306246783

Email: [email protected]