ChenHsong MK6 PRO Injection Molding Machine — JM258-MK6 PRO

About the JM258-MK6 PRO

The JM258-MK6 PRO is an injection molding machine with a brand-new, next generation, high-end computing control platform, meticulously fine-tuned machanics and hydraulics, and state-of-the-art control algorithms, manufactured by ChenHsong group for the high precision injection molding production of high precision thin-wall containers and parts.

Parameters of the MK6 PRO Injection Moulding Machine

MODEL		JM258-MK6 PRO
INJECTION UNIT	UNIT	A	B	C
Screw diameter	mm	46	52	60
Screw ratio	L/D	23.7	21	18.2
Injection Rate	cm3/s	393	502	669
Injection pressure	kgf/cm2	2419	1893	1422
Clamping force	Ton	258
Opening stroke	mm	560
Space between Tie bar (H x V)	mm	580 x 580

Dimensional Drawing of ChenHsong MK6 JM258-MK6 PRO Injection Molding Machine

Suitable Injection Automation Applications

Thin-wall Containers IML Production

Medical Parts Injection Molding Solution

Cutlery Injection Molding Production

Features of ChenHsong MK6 PRO Series Injection Molding Machine

• Standard Features

  • Clamping Unit
    1. Automatic toggle lubrication
    2. Automatic mould thickness and clamping force adjustment
    3. EUROMAP ejector
    4. Hydraulic core pulls
    5. Safety door with mechanical and electrical safety interlock protection
    6. High-tensile chrome-plated tie-bars
    7. Differential boost for high-speed clamping
  • Injection Unit
    1. Nitrided screw and barrel
    2. Automatic PID temperature control (including nozzle)
    3. Screw RPM display
    4. Nozzle guard
    5. Digital back pressure control
    6. Cold start prevention
    7. Barrel safety cover
    8. Broken thermocuple detection alarm
    9. Blocked nozzle and overflow detection
    10. Ceramic heater
  • Hydraulics
    1. Oil temperature control
    2. Low-noise internal gear pump
    3. High efficient oil cooler
    4. Detachable oil tank
    5. Suction and return line filter
    6. Hydraulic safety interlock
  • Controller
    1. 12" touch-screen panel

• Optional Features

  • Clamping Unit
    1. Additional core pulls
    2. EUROMAP 12 or EUROMAP 67 robot interface with connectors
    3. T-slots
    4. SPI mould platen
    5. Mould hanger
    6. Multi-function air blow device
    7. Ejection-on-fly/core-pull-on-fly
    8. Large ejector stroke
    9. Larger max. mould thickness
    10. Insulation board for mould
  • Injection Unit
    1. Barrel thermal insulation cover
    2. Reduced/enlarged injection unit
    3. Stainless-steel hopper
    4. Cooling ring with temperature control
    5. Extended nozzle
    6. Shut-off nozzle
    7. Chrome plated nozzle
    8. Bimetallic screw
    9. Rigid PVC specialised injection units
    10. Infrared barrel heating system
    11. Mixing screw head
    12. Cooling Fans on barrel
    13. Movable hopper
    14. Infrared barrel heating system
  • Hydraulics
    1. Oil level alarm
    2. Unscrewing device
    3. BR by-pass filter
    4. External return line filter
    5. External suction filter
    6. Larger screw motor
    7. Larger oil cooler
    8. Enlarge power pack
    9. Hydraulic oil preheat
    10. High stability hydraulic control
    11. Injection closed loop control
    12. Proportional valve for clamping
  • Controller
    1. B&R controller
    2. Beckhoff controller
    3. Hot runner temperature control
    4. Feed-throat temperature control
    5. Sequential valve gate control
    6. Mega Cloud IOT router