Technical Specifications of Sandwich Co-Injection Molding Machine

Description	Unit	CMH1250
Injection Unit		Injection 1	Injection 2
Screw diameter	mm	40	30
Screw length-diameter ratio	L/D	20.5	19.3
Theoretical injection capacity	cm3	154	82
Injection weight(PS)	g	140	74
Injection pressure	Mpa	169	227
Injection rate	g/s	70	55
Plasticizing capacity(PS)	g/s	17	9
Screw rotational speed	rpm	0~175	0~190
Clamping Unit
Clamping force	KN	1250
Moving mould distance	mm	355
Tie bar spacing	mm	410 355
Max. mould thickness	mm	430
Min. mould thickness	mm	130
Ejector stroke	mm	125
Ejector force	KN	32
Ejector bar amount	PC	5
Other Unit
Max. pump pressure	MPa	16
Pump motor power	KW	13
Heating power	KW	7.2+3.6
External dimension(L×W×H)	mm	4700×1160×1700
Machine weight	kg	3600
Material cylinder capacity	Liter	25+25
Oil tank capacity	Liter	107
Front View Dimension of Mould
Side View Dimension of Mould
External Dimension

As a professional sandwich co-injection molding machine manufacturer in China, CHAP is ISO9001 certified due to its production and operation in rigid compliance with international standards. With superior quality, reliable performance, and high efficiency, our products, such as hydraulic two-platen plastic injection molding machine, custom rubber machine, plate rubber vulcanizing machine, and more, are well received by global customers in South America, Southeast Asia, East Asia, and Middle East, etc. If you have any needs about our products, please contact us via email or contact address available on this website. The staff at CHAP is ready to serve you.