Semi Auto China Sunbu 230 Ton Manual Hydraluc Plastic Injection Molding Machine With Servo Motor

Semi Auto China Sunbu 230 Ton Manual Hydraluc Plastic Injection Molding Machine With Servo Motor

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US $23000

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Product Details

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Quick Details

Mold Height(mm):: 220 - 560 mm

Ejector Number:: 1+12

Ejector Stroke(mm):: 550 mm

Ejector Force(kN):: 70 kN

Theoretical Shot Volume(cm³):: 570 cm³

Injection Rate (g/s):: 250 g/s

Injection Weight (g):: 519 g

Screw Speed (rpm):: 1 - 221 rpm

Screw diameter (mm):: 55 mm

Screw L/D Ratio:: 20

Distance between Tie Bars:: 580x530 mm

Weight (KG):: 7200

Place of Origin:: Zhejiang, China

Open Stroke(mm):: 550 mm

Model Number:: SK230

Brand Name:: SUNBUN

Power (kW):: 22 kW

Certification:: ISO9001 CE

Quick Details

Distance between Tie Bars(Width)(mm):: 580mm

Distance between Tie Bars(Height)(mm):: 530mm

Plasticizing Capacity(g/s):: 570 cm3/s

Mold Height(mm):: 220 - 560 mm

Ejector Number:: 1+12

Ejector Stroke(mm):: 550 mm

Ejector Force(kN):: 70 kN

Theoretical Shot Volume(cm³):: 570 cm³

Injection Rate (g/s):: 250 g/s

Injection Weight (g):: 519 g

Screw Speed (rpm):: 1 - 221 rpm

Screw diameter (mm):: 55 mm

Screw L/D Ratio:: 20

Distance between Tie Bars:: 580x530 mm

Weight (KG):: 7200

Place of Origin:: Zhejiang, China

Open Stroke(mm):: 550 mm

Model Number:: SK230

Brand Name:: SUNBUN

Power (kW):: 22 kW

Certification:: ISO9001 CE

Product Overview

Sunbun, Your best high Speed & Precision Injection Molding Machine

SK series. From 140T-2800T as the lastest generation injection molding machine of SUNBUN group featuring the mechanical Central Locking Structure. Different with 99.9% injection machine among the market

With 100% clamping force and longer open stroke which can be use smaller machine make bigger products. Material saving 2%-6% than normal machine enjoy solid reputation from all the clients.

Horizontal Thermoplastic cheap price injection speed arrive 111-140 mm/s .

FEATURES AT A GLANCE

ADVANTAGE OF " CENTRAL LOCKING TECHNOLOGY "

● 100% Clamping Force Ratio, 10%-20% Higher Than Tradtional One

● Less Fins On The Finished Products

● 2%-6% Raw Material Saved From Tradtional One

● Effective Production For Mold, Mold Board and Pull Rod

●Open Stroke 10%-20% Bigger Than Morlam One

● Less Deformation By CoolIng

PRODUCT SPECIFICATIONS

Item / Type	Unit	SK230/C760
Injection Part
Screw Diameter	mm	45	50	55
Screw Ratio	L/D	22	22	20
Theoretical Injection Volume	cm³	381	471	570
Injection Volume （PS）	g	347	428	519
Max Injection Rate	cm³/s	167	207	133
Injection Pressure	Mpa	199	161	133
Injection Stroke	mm	240
Max Injection Speed	mm/s	111
Max Rotational Speed Of Screw	r/min	0-221
Clamping Part
Clamp Tonnage	KN	2300
Toggle Stroke	mm	550
Tie Bar Distane	mmxmm	580x530
Max mold	mm	560
Min Mold	mm	220
Ejection Stroke	mm	160
Ejector Force Forward	KN	70
Ejector Back Force Forward	KN	45
Die Timble Amount	Pcs	1+12
Others
System Pressure	Mpa	17.5
Motor Power	KW	22
Temperature Control Zone Qty	KW	12.65
Oil Tank Capacity	L	290
Machine Size	M	5.9x1.6x2.1
Machine Weight	Ton	7.2

INJECTION SYSTEM

* The enhanced double-cylinder dual-extruding enjection structure will produce a lower back pressure in oil return duringejection. have a quicker injection speed and longer service life
* The dual linear-guide , double displacement balanced stand can improve machine barrel accuracy
* Precise screw design will dramatically improve the injection accuracy and effectively reduce the defective rate. (38/42 CrmoAl)
* The optioncal pneumatic nozzle imported with orginal package has a flexible switch device and reliable seal
* The cylinder with thicker wall and a high power heater can ensure a high plasticizing efficiency

CLAMPING SYSTEM - CENTRAL LOCKING TECHNOLOGY

* SK Series adopts outwards toggle and excelent design ideal . with quite large bar space between four column. Which is required by different industries.
* Super large open stroke is 10%-20% bigger than normal one. More suitable for deep cavity product
* QT500-7 Mold board is much strong for long time service .
* Adopting gear-adjusting ring with high-precision, large-scale transfer and compact structure to facilitate customer adjusting the mold thickness

HYDRAULIC SYSTEM

* With international High Speed Storage motor and Hydraulic Components ensure fast , effcient and long life operation
* Modualr design for High-Response oil circult and hydraulic valve plate Which have a large oil circule and free of damp effectively reduce pressure loss , speed up system response ability
* Original germany oil pipe and seals avoid oil leak