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4-Cavity Automatic PET Blow Moulding Machine / L-BS514(4-cavity)

Product parameters

Product introduction
L-BS514 Automatic PET Blow Moulding Machine(4-cavity) is suitable for making PET water/soft drink/juice/medicine/domestic bottles from 100ml to 2L.


1.1, The main structure is made of #63 channel steel, welded by A3 folding, the surface (blue as basic color) is treated with plastic ejection. the whole structure is delicate and durable.

1.2, Stretch cylinder and pneumatic components adopt SMC brand, others are from domestic.

1.3, Conveyor system adopts #45 steel, the surface is galvanized.

1.4, Automatic preform-feeding for conveyor, it is easy to operate by only putting a certain quantities of preforms inside the feeding bucket. The movement of feeding,heating,blowing and finished bottle transferring is done automatically.

1.5, Preforms are transferred to the heater through rotating and passing-one-by-one to ensure being heated evenly.

1.6, PLC panel adopts Mitsubish to make the machine stable and reliable.

Technical parameter

Technical Parameter of L-BS514(4-cavity)
Type Item Unit Technical data
Container product material   PET
container volume L 0.1L-2L
theoratical output pcs/hr 3000-4000
max preform length mm 320
max preform diameter mm 115
Moulding system clamping stroke mm 125
stretching stroke mm 350
bottom stroke mm 30-70
clamping force KN 320
Air compressor HP air flow cbm 2.4
HP air pressure Mpa 3.0
LP air flow cbm 1.0
LP air pressure Mpa 1.0
Machine dimenions/weight power KW 54
voltage   3P 220/380v
Machine dimension mm 3900*1900*2200
Machine weight kg 3000

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