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SE 230 ALL- Electric Injection Molding Machine

NEW Series

SE 230 ton ALL- Electric injection molding machine

Central clamping structure: minimizes mold deformation, reduces flashing, saves 2%-6% raw material compared to traditional structures, and provides 10%-20% shorter mold opening stroke

Utilizes high-efficiency energy-saving nano-infrared electric heating ring

Equipped with low inertia, high torque servo motor for precise control of injection volume and speed

Belt drive system ensures fast response, high repeatability, maintenance-free operation, low noise, and minimal impact to protect molds, plates, and tie rods

Contactless design for tie rods: no lubrication needed, reduces product contamination, minimal wear, and low operating noise; paired with linear guides for smooth operation

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Description

Sunbun is the world's leading supplier of servo injection molding machines and one of the best injection molding machine manufacturers in China.

The all-electric SE series injection molding machine provides customers with an effective solution to increase production efficiency and product qualification rate. The main features of this series are efficiency, energy-saving, speed, and precision. The clamping unit adopts Sunbun’s center locking mold structure and utilizes a new design of rodless contact for stable machine operation and extended lifespan, protecting the mold and contributing to environmental protection. The injection unit mainly uses low inertia, high torque servo motors to precisely control injection speed and volume.

Machine Parameter List
Item/Type	Unit	SE230
Clamping Fore	KN	2300
Distance between Tie Bars	mm	620 x 570
Toggle Stroke	mm	650
Maximum Mould Height	mm	600
Minimum Mould Height	mm	220
Ejector Stroke	mm	160
Ejector Force	KN	50
Ejector Bar Quantity	Pcs	1+12
Screw Type		A	B	C
Screw Diameter	mm	45	50	55
Screw L/D Ratio	L/D	22	22	20
Theoretical Injection Unit	cm³	381	471	570
Injection Weight(PS)	g	347	428	519
Injection Pressure	Mpa	247	200	165
Injection Stroke	mm	240
Standard Injection Unit		IE940
Injection Speed	mm/s	160
Injection Ratio into Air	cm³/s	314	254	380
High Speed injection Unit		IE940H
Injection Speed	mm/s	250
Injection Ratio into Air	cm³/s	397	490	594
Screw Speed(max.)	rpm	350
Electrical Capacity	Kw	59
Heater Power	Kw	15
Heater Zones		1+4
System Pressure	Mpa	17.5
System Flow	L/min	40
Hopper Capacity	L	50
Dimensions(L x W x H)	m	6.6 x 1.6 x 2.4
Machine Weigh	Ton	9.3

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