Gold Member Since 2009
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Changzhou Longsheng Machinery Co., Ltd.

Plastic Injection Moulding Machine, Plastic Injection, Plastic Machine manufacturer / supplier in China, offering 68ton Injection Moulding Machine, Comb Injection Plastic Machine (LSF528), Plastic Crate Container Basket Box Making Machine and so on.

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68ton Injection Moulding Machine

FOB Price: US $12,580 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $12,580/ Piece
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Production Capacity: 1200PCS/Year
Transport Package: Nude Package
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: LSF-68
  • Structure: Horizontal
  • Plasticizing Way: Screw Type
  • Automation: Automatic
  • Certification: CE, ISO9001:2008
  • Tie Bar Sizes: 310*310mm
  • Open Stroke: 285mm
  • Machine Sizes: 3.7*1.02*1.81m
  • Trademark: Longsheng
  • Origin: Changzhou Jiangsu China
  • Type: Preform Injection
  • Plastic Type: Thermoplastic
  • Clamping Way: Hydraulic & Mechanical
  • Computerized: Computerized
  • Shot Weight: 62 to 107gr
  • Mold Height: 100-330mm
  • Injection Rate: 60-103G/S
  • Machine Weight: 2.7t
  • Specification: SGS, CE
  • HS Code: 8477101090
Product Description
68ton injection moulding  machine 

plastic injection machines  we build clamping force from 600 to 8800KN, shot weight from 68g to 4390gr. which can meet all kinds of  plastic products production requirements, features like durability & sturdy construction.

Equiped with servo motor, which energy saving by 60% in average ,with longer working life (low oil temperature),low noise ,high precision (close looped system ).
Welcome contact us for more details and professional services.

Technical specification of LSF-68;

Screw DiameterMm263034
Screw L/D RatioL/D242119
Short SizeCm36992118
Injection weightG6283107
Injection Rateg/s6080103
Plasticizing capacityg/s6.38.410.3
Injection PressureMpa236177138
Screw SpeedRpm0-220
Clamp ForceKN680
Space Between Tie Barsmm310*310
Toggle Strokemm285
Max. Mold Heightmm330
Min. Mold Heightmm100
Ejector Strokemm70
Ejector TonnageKN22
Ejector NumberP1
Max. pump PressureMpa16
Pump motor powderKw11
Heater PowerKw5.1
Machine Dimension(L*W*H)M3.7*1.02*1.81
Oil Tank CapacityL180
Machine WeightT2.7

Standard equipment:
1) Double cylinder balancing injections
2) High-torque oil-motor preplasticizing
3) Five pivots minus relief angle, double toggles, machine hinge
Mold locking
4) Cabinet-type holder integrates the mold plate
5) Oil motor driven gear mold adjusting
6) Storage-type grease lubricating
7) Pressure and flow whole-proportion running
8) High-performance, low-noise oil pump
9) Multi-step pressure and speed adjusting
10) High-precision position linear transducer
11) Digital memory for mold group

Injection unit:
1) Four injection pressures and speeds with three additional
Pressures and speeds
2) Suck back function
3) Cold start protection
4) Pre-suck back function
5) Linear displacement transducer accurately monitor injection
Position, providing optimum. Injection accuracy and control
6) Temperature control
7) Heating Status indication

Clamping unit:
1) Three clamp close and open pressures and speeds
2) Mold protection function
3) Hydraulic ejector stroke controlled by transducer
4) Automatic hydraulic die-height adjustment driven by planetary
Gears system
5) Adjustable support under moving platen
6) Automatic high pressure toggle lubrication with low oil level alarm
7) Mechanical, electrical and hydraulic safety interlock devices
8) Linear displacement transducer controls clamping position

Other parts:
1) Independent core in / out pressure and speed
2) Hydraulic unscrewing sequence
3) Hydraulic oil high temperature alarm
4) System pressure gauge
5) Shot counter and reset function
6) Malfunction alarm light
7) Self-diagnostic function
8) Emergency stop buttons placed both front and rear of the machine
To provide easy access
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