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SK 750T Plastic Logistic Crate Making Injection Molding Machine

Central Locking Structure；With 750T Make 800T Product

Barspace: 1060x960 Open: 960

Automate production, improve productivity, meet your production capacity!

20%-80% energy saving than ordinary injection molding machines

Higher product yield and fewer burrs, reducing your workload

Larger space between tie-bars, suitable for larger molds and multi-cavity needs

Higher repeatability precision improves product quality and mold lifespan.

Adopt advanced ejector structure, larger space, and easy maintenance.

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Description

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.

Sunbun, Your best high speed high precision injection molding machine.

● 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

Injection part

Item/type	Unit	SK750 / C3400
Screw type		A	B	C	D
Screw diameter	mm	85	90	1000	110
Screw diame-ter ratio	L/D	23.3	22	19.8	17
Theoretical injection volume	cm³	2565	2875	3550	4295
Injection volume (pp)	g	2334	2616	3231	3908
Maximum rate for inject-ion to air	cm³/s	457	512	632	996
Injection pressure	MPa	190	169	137	113
Injection stroke	mm	452
Maximum injection speed	mm/s	81
Maximal Rotational Speed of Screw	r/min	136

Clamping part

Item/type	Unit	SK750 / C4800
Clamp Tonnage	KN	6500
Toggle stroke	mm	960
Distance between tie bars	mm×mm	1060x960
Maximum mould height	mm	1050
Minimum mould height	mm	450
Ejection stroke	mm	270
Ejector force forward	KN	166
Ejector force backard	KN	113
Amount of die thimble	Pcs	1+20

Others

Item/type	Unit	SK750 / C4800
System pressure	MPa	16
Motor power	KW	37+37
Heater power	KW	42
Quantity of temperature-control zones		1+5
Bucket capacity	kg	100
Oil tank capacity	L	1000
Boundary dimension(L脳W脳H)	m	9x2.7x3
Machine weight	Ton	32

140T Servo Motor Injection Molding Machine

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