Horizontal injection molding machine EH series

electricservo-electricfor medical devices

Overview
Driven by four patented 4A technologies: Agile Boost Control (ABC), Auto Stress Release System (ASRS), All Adapt (AA), and AxP with Floating Point Toggle. The SPARK EH series provides electric injection molding with high precision, stability, speed and energy efficiency through advanced control systems and industry-grade components.

Positioning
SPARK EH 100 — Electric series with clamping range 100 to 550 tons (examples shown). Designed for a wide range of industrial injection molding applications.

Key technologies / features

• Agile Boost Control (ABC)
• Auto Stress Release System (ASRS) — improves stability, stress distribution and reduces downtime
• All Adapt (AA)
• AxP with Floating Point Toggle
• High-response servo system (hybrid-level responsiveness, servo <30 ms)
• Optional KEBA or B&R advanced controller (on request)
• Optimized software and hardware motion control
• Integration with iChen Smart Family: iChen Smart Factory, iChen Cloud and AI Molder for shop-floor and enterprise connectivity

Applications

• Medical consumables and components
• Optics and precision parts
• Toys and consumer components
• Automotive technical and interior parts

Available models / variants

• EH100 A
• EH100 B
• EH100 C
• EH120 A
• EH120 B
• EH120 C
• EH150 A
• EH150 B
• EH150 C
• EH150 A+
• EH150 B+
• EH150 C+
• EH150 D+
• EH180 A
• EH180 B
• EH180 C
• EH230 A
• EH230 B
• EH230 C
• EH300 A
• EH300 B
• EH300 C
• EH300 A+
• EH300 B+
• EH300 C+
• EH360 A
• EH360 B
• EH360 C
• EH450 A
• EH450 B
• EH450 C
• EH550 A
• EH550 B
• EH550 C

Full specifications — Clamping (summary)
Detailed clamping specifications are provided per model and include screw diameter, injection stroke, injection volume, injection/holding pressures, mold platen dimensions, distance between tie bars, mold thickness and clamping force. Representative examples: EH100 A — clamping force 1000 kN (100 t); EH550 A — clamping force 5500 kN (550 t).

Full specifications — Injection Unit (summary)
Injection unit data per model include screw diameters (25–90 mm across the range), injection stroke, injection volume (from ~49 cm³ up to ~2704 cm³), shot weights, injection rates and plasticizing rates. Detailed values are provided in the model tables.

Full specifications — Others (summary)
Other model-specific data: rated motor power, max rated current, system pressure (typical 17.5 MPa), system flow, oil tank capacity, machine dimensions and machine weight. See model tables for exact figures.

Notes
Specifications are subject to change without notice.

Technical characteristics

• Series name: SPARK EH
• Highlighted model on page: SPARK EH 100
• Clamping force range in series: 1000 kN (100 t) to 5500 kN (550 t)
• EH100 A — Screw diameter: 25 mm
• EH100 A — Injection stroke: 100 mm
• EH100 A — Injection volume: 49 cm³
• EH100 A — Shot weight: 45 g (1.6 oz)
• EH100 A — Max injection pressure: 260 MPa
• EH100 A — Holding pressure: 208 MPa
• EH100 A — Plasticizing rate: 7.8 g/s
• EH100 A — Max screw speed: 350 rpm
• EH100 A — Barrel heating power: 6.3 kW
• EH100 A — Barrel temperature zones: 3+1
• EH100 A — Mold platen dimensions: 640×590 mm
• EH100 A — Machine dimensions: 4575×1384×1923 mm
• EH100 A — Machine weight: 3900 kg
• EH100 A — Oil tank capacity: 60 L
• EH100 A — System flow: 30 L/min
• Control options: KEBA or B&R controller (on request)
• Smart/IIoT options: iChen Smart Factory, iChen Cloud, AI Molder