HXM Servo Energy-Saving

HX(*)428-I/2400

The HXM 428‑I/2400 is a high-precision servo injection molding machine engineered for stability and energy efficiency in medium-to-large plastic part production. By combining a fast-response servo-hydraulic drive with precise pressure control, it delivers consistent, high-quality results with low energy consumption for demanding industrial and automotive applications. Key Technical Specifications: Clamping Force: 4280 kN Injection Capacity: 1,211 to 1,401 cm³ (depending on screw choice) Screw Diameters: 65 mm or 70 mm Injection Performance: 171 to 198 MPa pressure with plasticizing up to 47 g/s Power System: 40 kW servo motor and 32.2 kW heating capacity Mold Dimensions: 770 mm opening stroke; 280–800 mm mold height range Tie-bar Spacing: 770 × 740 mm Physical Footprint: 7.43 × 1.93 × 2.25 meters; ~14.6-ton weight Specialized Features: 420-liter oil tank and a servo-hydraulic system optimized for accurate, high-efficiency molding of industrial containers and packaging products.

Dimension drawings

Specifications

Due to continual improvement, specifications are subject to change without notification.

Parameter	Unit	A	B
Injection Unit
Screw diameter	mm	65	70
Screw L/D ratio	L/D	22	21
Injection capacity in theory	cm³	1211	1401
Injection weight	g	1102	1278
Injection weight	oz	38.8	45.0
Injection pressure	MPa	198	171
Injection rate	g/s	307	356
Plasticizing capacity	g/s	42	47
Screw speed	rpm	160
Clamping Unit
Clamping force	kN	4280
Moving mould-plate stroke	mm	770
Max. mould height	mm	800
Min. mould height	mm	280
Space between tie-bars	mm	770 x 740
Hydraulic ejector force	kN	134
Hydraulic ejector stroke	mm	210
Ejector number	n	13
Other
Pump pressure	MPa	17.5
Motor power	kW	40
Heating capacity	kW	32.2
Machine dimension	m	7.43 x 1.93 x 2.25
Machine weight	t	14.6
Oil tank capacity	L	420