Servo Driven Injection Moulding Machine

BOLE EKS SERIES

First launched in 2010, the EK series of servo-driven hydraulic toggle machines took a team of 60 dedicated professionals three years to develop.  Models range for 70 to 4000 tonnes locking force and have been continually improved and perfected over subsequent years. The EKII range was released in 2016, with the current EKS series made available to the market in 2018.

Thanks to over sixty technical innovations combined with servo-driven pumps and a unique Central Clamping Structure, the EK series of servo driven moulding machines reaches and sometimes exceeds the standard set by European counterparts.  This applies equally to the levels of technical ability, productivity and energy efficiency that have been achieved.

BOLE EKJ SERIES

In most cases, each machine tonnage can be specified with three injection unit sizes up or down from the standard unit. For applications requiring extremely high shot weights, but relatively low locking force, our EKJ range is available.

EKS Servo Driven Injection Moulding Machine

Key Features

 Central Clamping Structure

  • Eliminates external bending and keeps locking force parallel to the centre of the mould. This protects moulds and improves accuracy.
  • Avoids product flash when small moulds are used in large machines.
  • Reduces the tonnage required (tonnage loss due to deflection), this, in turn, reducing the load on the pump and lowering energy consumption.
  • Completely overcomes the deformation of platens due to the deployment of balanced forces.
  • Ejector stroke is not limited by toggles; easier for installation and maintenance.
  • Opening stroke increased by 10-20%+

Floating tie bars

Floating tie-bars offer a distinct advantage over tradition tie-bar design. Less direct contact between tie-bars and the mould reduces spring deformation, increases clamping precision, and protects platens and moulds. EKS models between 100 and 1000 tonnes locking force use this design feature in combination with support of the moving platen using precision linear guides, further reducing friction and improving rigidity and cleanliness.

Servo-driven injection moulding machine

Through the utilisation of advanced servo-drive systems, energy consumption is significantly reduced. Servo-motors are used in conjunction with hydraulic pumps to provide a solution that is both high in energy savings and cost-efficient.

Energy consumption can be reduced from 40% up to 80% when compared to some fully hydraulic moulding machines. The lower cooling requirements associated with a servo-motor system also extends the service life of hydraulic oil, as well as reducing the required cooling capacity of the machine’s heat exchange system.

Efficiency

The unique design of the Central Clamping Structure, coupled with the advantages of servo-motor technology can help the user see a 2-5% saving in material usage, along with up to 80% reductions in energy consumption.

For more information on our range of Servo Driven Injection Moulding Machines, contact us on 0121 725 4422 or email us

Build configuration for UK Standard
EKS Servo Driven injection moulding machines

SERIES

MAIN PARTS

BRAND

MANUFACTURED COUNTRY

1

Controller

KEBA

AUSTRIA

2

Servo System

INOVANCE/SYNMOT

CHINA

3

Servo Driver

INOVANCE/SYNMOT

CHINA

4

Transducer

OPKON/GEFRAN

TURKEY/ITALY

5

Air Break Switch

LS/ABB

KOREA/SWISS

6

AC Contactor

SCHNEIDER/FUSHI/EATON

GERMANY/JAPAN/AMERICA

7

MCB

SCHNEIDER/EATON

GERMANY/AMERICA

8

Solid State Relay

THE/CRYDOM

CHINA/AMERICA

9

Safety Relay

PHOENIX/WIELAND

GERMANY

10

Limit Switch

SCHMERSAL/OMRON

CHINA/JAPAN

11

Approach Switch Square

SCHNEIDER

GERMANY

12

Approach Switch Round

SCHNEIDER

GERMANY

13

Material Electric Eye

SCHNEIDER

GERMANY

14

Oil Pump

HYTEK/SUMITOMO/DENISON

CHINA/JAPAN/AMERICA

15

Charging Motor

STF

CHINA

16

Mould Adjust Motor

EATON

AMERICA

17

Charging Bearing

LYC/HRB/ZWZ

CHINA

18

Oil Seal

HALLITE/NOK/PARKER/SKF

UK/JAPAN/AMERICA/SWEDEN

19

Direction Valve

TOKYO KEIKI

JAPAN

20

Hydraulic Valve

HNC

TAIWAN

21

Back Pressure Valve

HNC

TAIWAN

22

Lubrication Pump

HERG

CHINA/JAPAN

23

High Pressure Oil Hose

MANULI/ALFAGOMMA/EATON

ITALY/AMERICA

24

Pressure Gauge

TECSIS

GERMANY

25

Oil Cooler

BAIYI/HEMING

CHINA

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Address:
BOLE Machinery LTD
Unit 16 Red Mill Trading Estate,
Rigby Street
Wednesbury
West Midlands
WS10 0NP

0121 725 4422

enquiries@BOLEMachinery.co.uk