BOY 50 E Injection moulding machine

  • Compact design with little floor space needed
  • Procan ALPHA® 4 multi-touch-control
  • Servo-motor pump drive
  • Lateral swivel out injection unit
  • Optimum L/D ration of screw
  • Plasticizing units for thermoplastics, thermoset, LSR and elastomer processing
  • Four tiebar, cantilevered two-platen clamping system
  • Generous tie bar and platen distances
  • Most exact positioning of the moving platen via proportional valve
  • Easily accessible ejector at the rear of the moving platen
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Basic model BOY 50 E

The new machines of the "E" series are the top models. Because of the servo-motor pump drive, they are superior to comparable competitors' machines. BOY has managed to achieve or even top the positive features of electro-mechanical machines while simultaneously eliminating their disadvantages. Once more, BOY has proven their leading role and innovative strength regarding energy saving technologies, achieving yet another decisive breakthrough.

Information about the BOY 50 E can be found here.

Entry with high power scope

In the standard execution of this injection moulding machine already a variety of functions are included.

The BOY injection moulding machine equipped with the servo-motor pump drive and the Procan ALPHA® 4 has 500 kN clamping force.


Tecnical data

Euromap size:
500-56 / 500-69 / 500-82

Clamping force:
500 kN / 50 Mp / 50 metric tons / 50 US tons

Screw diameter:
18, 22, 24, 28, 32 mm

Max. stroke volume:
76,4 cm³ (theoretical)

Max. injection flow:
204,8 g/s (theoretical)

Max. spec. injection pressure:
2.739 bar

Max. daylight between platen:
650 mm

Max. opening stroke:
400 mm

Distance between tie bars:
360 x 335 mm (h x v)


The fully hydraulic BOY injection moulding machine stand for maximum economy, best enery efficiency and reliable quality. With clamping forces up to 1.250 kN, the machines are suitable for the fully-automatic processing of thermoplastic, elastomer, silicone, PIM, hotmelt and many other plastic materials. The servo motor pump drive, the compact design and the cantilevered two platen locking system are features that mark these products at the top of the plastic processing industry. Since its foundation in 1968, BOY has sold nearly 50.000 injection moulding machines all over the world.

BOY XXS, BOY XS, BOY 22 A , BOY 25 E, BOY 35 E, BOY 50 E, BOY 60 E, BOY 80 E, BOY 100 E, BOY 125 E, BOY XS V, BOY 25 E VV, BOY 35 E VV, BOY 55 E VV, BOY 2C XS, 2C M

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