Overview: The document provides technical specifications for the HM310 E and HM360 E extrusion blow moulding machines by HESTA Blasformtechnik GmbH & Co. KG. These machines are single station blow moulders with a horizontal linear mould shuttle and are all-electrically driven.
Specifications:- Mould Dimensions: The linear mould stroke is 310 mm for HM310 E and 360 mm for HM360 E. Both have a mould width of 330 mm and 380 mm, respectively, and a mould length of 340 mm. The mould thickness is specified as 2x90 ± 3 mm for both models.
- Clamping and Cycle: Both machines have a clamping force of 60 kN and an opening stroke of 155 mm. The dry cycle time is 1.4 seconds for HM310 E and 1.6 seconds for HM360 E.
- Centre Distances: Various fold options are available with specific centre distances, such as 2 fold (100/110/(125) mm), 3 fold (70/85 mm), 4 fold (50/60 mm), and 5 fold (50 mm).
- Extruder Specifications: The extruder diameters range from 50 mm to 70 mm, with screw speeds of 0 to 85 min¯¹ for smaller diameters and 0 to 80 min¯¹ for larger ones. The screw dimensions are specified as 50/22 D, 55/22 D, 60/22 D, and 70/22 D.
Energy and Cooling Requirements:- Electrical Drives: Require 7 kW for 40 kN.
- Extruder Power: Ranges from 17 kW to 30 kW depending on the extruder size.
- Heating Capacity: Varies from 12 kW to 24 kW.
- Total Connected Load: Approximately 38 kW to 63 kW.
- Air and Cooling: Air requirement is approximately 500/600 Nl/min with a working pressure of 7-10 bar. Cooling requirements for the extruder range from 8,000 kJ/h to 12,000 kJ/h, and for the blow mold from 22,000 kJ/h to 38,000 kJ/h.
Additional Information: The document notes that effective consumption data for energy and cooling requirements are product-dependent, and air requirements may vary based on the produced article. Technical specifications are subject to change without prior notice. Standard voltage is 3 x 380V, 50 Hz, with alternative centre distances available upon request.
Contact Information: HESTA Blasformtechnik GmbH & Co. KG, Jahnstraße 84, D-73037 Göppingen, Phone: +49 (0) 71 61 / 504 67 - 0, Fax: +49 (0) 71 61 / 504 67 - 29, Email:
[email protected], Website: www.hesta.de
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