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HM 30T to 70T

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Clamping Unit

The clamping unit is powered by fully hydraulic direct clamp giving user rated clamping tonnage. It features simplicity and accuracy combined with minimum mechanical wear. This ensures minimum service and maintenance time. Electronic and electric interlocks for operator safety, sensitive mould protection are standard key features of clamping unit. The clamping unit is sturdy and designed for zero breaks down with dimensions as per euro map standard.



Injection Unit

The injection unit is designed to deliver melt at high injection pressure necessary to mold critical/precise components. The unit offers study and simple design making it possible for easy access of injection unit and interchange of screw barrel assembly minimizing production down time. Low wear nitrated screw barrel assembly, high speed S.S.R and thermocouple with accurate temperature control ensures homogeneous and high quality melt. The in-line hydraulic motor provides speed and torque necessary for plasticizing all types of thermoplastics.


Hydraulic System

The hydraulic system is driven by electric drive coupled with pump manufactured by leading companies known in the industry. Directional control valves, proportional flow and pressure control valves and other precision components are also not compromised. Pump used can be fixed displacement type or variable displacement type as per client's energy saving interest. Servo drive and close loop hydraulic system is another option that we provide for higher energy saving and quality conscious clients. Position of hydraulic components, grade and class of metal pipes used, hydraulic hoses and careful system design ensures ease of maintenance and low noise operation.


Control system

The control system consists of industrial chipset powered by high speed microprocessor. The chipset and its software are designed specifically for plastic processing application.


General Features
4 stage clamping, injection, holding and opening program.
Settable mould safety and mould height parameters.
5 zone barrel temperature control with limit alarm.
Programmable suck back and 3 stage screw rotation profile for refilling.
Auto purge (auto barrel clean up).
Programmable carriage movement and nozzle contact force.
Monitor of hydraulic oil temperature.
Cold start prevention.
Other Features
LCD or touch screen display
Ease of parameter setting for machine operator.
Rapid access to individual pages through functional soft key
Multi layer password protection.
30 pages display.
Built in 60 sets mold memory for recovery and repeat precise moulding.
Over 50 alarm protection for maximum production safety.
Production statistics display in real time.
Hourly and monthly production monitoring system.

Machine Model

 

HM - 30T

HM - 50T

HM - 70T

Injection Unit

Screw Diameter

mm

25

28

30

28

30

32

30

32

35

Injection Pressure

bar

2446

1873

1480

2408

1761

1348

2346

1796

1550

Ld/Ratio

-

20

18

16.6

20

18.6

17.5

20

18.75

17.1

Shot Weight (Ps)

grms

50

70

80

80

90

105

100

120

140

Plasticising Capacity (Ps)

g/sec

7

8

9

8

10

11

10

11

14

Screw Speed (Max)

rpm

300

300

250

310

310

310

280

280

280

Nozzle Retraction

mm

 

225

 

 

250

 

 

350

 

Heating Capacity

kw

2.9

3.5

3.5

 

3.6

 

 

6

 

No. Of Heating Zones

-

 

3

 

 

3

 

 

3

 

Nozzle Contact Force

kn

 

45

 

 

50

 

 

60

 

Locking Unit

Closing Force

kn

300

500

700

Mould Opening Stroke

mm

250

350

375

Min. Mould Height

mm

150

175

200

Max. Daylight

mm

400

525

575

Mould Spacer

mm

 

Distance Between Tie Rod

mm

285X205

305X255

330X330

Size Of Mould Plate (HXV)

mm

410X340

460X420

530X520

Ejector Force

kn

15

20

30

Ejector Stroke

mm

40

50

60

General Data

Pump Drive

kw

3.7

5.5

7.5

Total Connected Power

kw

7.2

9.1

13.5

Floor Space (LXWXH)

m

2.7 x 0.6 x 1.4

3.2 x 0.6 x 1.5

3.4 x 0.7 x 1.6