SK-780 780Ton Servo Energy-Saving Injection Molding Machine

Model No.: SK-780

Application: Making Virous Plastic Product
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP；
Payment accepts: T/T, L/C, Western Union, MoneyGram
Accepted Payment Currency: USD, USTD, CNY, EUR, AUD, CAD, CHF, DKK, EUR, GBP, HKD, JPY, NOK, NZD, SEK, SGD, AED, IDR, NGN, BRL, MXN, MYR, PHP, BRL, ZAR etc.

Suitable Material PP, PS, PE, ABS,
Clamping force (KN) 7800 KN
Theoretical Shot Volume(cm³) 2925-4369 cm³
Theoretical Injection weight (PS) 2662- 3977 g
Tie-bar Distance 1020x970 mm
Open stroke(mm) 1000 mm
Voltage 3 Phases 380V / 440V(Optional) / 220V(optional), 50HZ/60HZ

Product Introduction

SUCCESSOR SK-780: Elevating Large-Scale Manufacturing with Advanced Power and Efficiency

Crafted for heavy-duty, large-scale manufacturing, the SUCCESSOR SK-780 Injection Molding Machine elevates the series' performance with exceptional power, precision, and energy efficiency, designed to meet the most demanding production requirements. It is the ultimate solution for industries that require large-volume output, complex part production, and long-term reliability, delivering consistent results in the toughest manufacturing environments.

The SK-780 features a state-of-the-art servo energy-saving system that delivers high efficiency even in high-power operations, reducing energy consumption by up to 58% and lowering operational costs significantly. Equipped with ultra-precise electronic detection technology, it ensures real-time feedback and adjustment of mold clamping parameters, guaranteeing consistent part quality with tight tolerances for large, complex components—including those used in heavy industry and aerospace.

With a high-capacity hydraulic system featuring reinforced components and advanced pressure control, the SK-780 is perfectly suited for processing thick-walled parts, high-density plastics, and advanced composite materials. Its intelligent multi-stage management system allows for flexible customization of production parameters, adapting to varying part designs and material requirements with ease.

Built for full automation, the SK-780 integrates seamlessly with robotic systems and production line software. It boasts an advanced user interface with remote monitoring, fault diagnosis, and predictive maintenance capabilities, ensuring minimal operator intervention and maximum uptime. Low maintenance requirements and durable construction guarantee long-term reliability, while optimized cycle times boost productivity.

Perfect for large automotive structural parts, industrial machinery components, and heavy-duty packaging, the SK-780 is a powerful, reliable solution for manufacturers seeking to meet high-volume, high-demand production goals. It combines advanced technology with rugged durability to drive production excellence.

Beyond its core strengths in power, precision, and automation, the SUCCESSOR SK-780 is engineered with adaptability and scalability at its core to future-proof manufacturing operations. Its modular design allows for easy upgrades and customization, enabling manufacturers to add advanced features—such as enhanced material processing modules or extended stroke options—as production needs evolve. The machine’s compatibility with a wide range of molding technologies, from conventional injection molding to overmolding and insert molding, expands its application scope beyond heavy industry and aerospace, making it suitable for high-end consumer goods and specialized industrial components. Additionally, its ergonomic design prioritizes operator safety and convenience, with safety interlocks, easy-access maintenance points, and a user-friendly control system that reduces training time for new operators. This holistic combination of performance, adaptability, and user-centric design solidifies the SK-780 as a versatile workhorse, empowering manufacturers to tackle evolving market demands while maintaining the highest standards of quality and efficiency.

Related Industries Field

Machine Specifications

Specifications	Unit	SK-780
INJECTION UNIT		A	B	C	D
Screw diameter	mm	90	95	105	110
Screw L/D ratio	L/D	23	21	20	18.5
Theoretical shot volume	cm³	2925	3259	3982	4369
Shot weight(PS)	g	2662	2966	3623	3977
Injection Rate	g/s	623	736	865	930
Injection pressure	Bar	2217	1986	1634	1486
Max. screw speed	rpm	110
CLAMPING UNIT
Clamping force	kN	7800
Opening stroke	mm	1000
Distance between tie-bars	mm	1020 x 970
Max. mold height	mm	960
Min. mold height	mm	400
Ejector stroke	mm	280
Ejector force	kN	210
OTHERS
Max. Pump Pressure	Mpa	16
Servo motor power	kW	37+45
Heating capacity	kW	54.3
Machine dimensions	m	11.43x 2.4x 3.14
Machine weight	t	38

Certifications

01020304050607080910

Company Exhibition

SUCCESSOR SK Series Injection Molding Machines

Where Innovation Meets Performance Engineered for excellence, the SUCCESSOR SK Series Injection Molding Machine integrates a cutting-edge servo energy-saving system, ultra-precise electronic detection technology, and intelligent multi-stage control of mold clamping pressure, speed, and position. This powerful combination delivers unmatched performance stability, significantly reduced cycle times, and exceptional energy efficiency—propelling your productivity to new heights. Featuring advanced engineering and innovative design, the SK Series Injection Molding Machine is built to excel in high-demand manufacturing environments. A robust hydraulic system ensures fast, precise operations with superior force and pressure control across injection, clamping, and ejection phases. The result? Consistently high-quality parts, minimized material waste, and maximized uptime. Perfectly suited for automotive, packaging, consumer goods, and more, the SUCCESSOR SK Series Injection Molding Machine combines versatility with reliability. Its intuitive user interface simplifies operation, while low maintenance requirements enhance long-term cost-effectiveness. Choose SUCCESSOR SK Series Injection Molding Machine—where precision meets profitability.