Single Color Thermoplastic Injection Molding

LEO Series

Clamp

  • Robust Integrated Casted Five Point Twin Toggle Clamping System
  • T-Slot for Easy Mould Change-Over
  • Box Type Moving Platen
  • Automatic Mold Height and Tonnage Built-Up System
  • Five Stage Closing / Four Stage Opening Speed Setting
  • Accurate and Sensitive Low Pressure Mold Safety
  • Linear Transducer for Accurate Clamp Position
  • Centralized Automatic Lubricating System (Grease Based)
  • Core Pulling System (Single Cylinder)
  • Core Pulling System (Provision For Second Cylinder)
  • Hydro Electrical Guard Safety
  • Product Drop Sensor (Single Cavity)

Injection

  • Multi Stage Variable Injection Pressure & Speed Profile
  • Two Stage Variable Pressure / Speed Hold On Position
  • Injection Profile for Monitoring Injection Function
  • Radial Piston Hydro Motor
  • Three Stage Variable Pressure / Speed for Refilling
  • Digital RPM Indicator System
  • Linear Scale for Accurate Injection Position Control
  • Suck Back (Before/After Refilling)
  • Semi-Auto Purging Program
  • Intrusion Molding Program / Flow Moulding
  • Sprue Break with Timer
  • Lubricating System for Injection (Grease Based - Manual)
  • Sealed Nozzle Tip Heater
  • Purging Cover Safety
  • Back Pressure Control (Manual)

Ejector

  • Knock Out Bar
  • Multi-Point Programmable Hydraulic Ejector (Two Stage Position)
  • Pulse Setting Ejector Operation
  • Ejector Retract Position Sensing Safety
  • Air Ejector System For The Both Halves

Temperature

  • Auto Tuning PID Temperature Control System
  • Temperature Monitor Graph Actual V/s Set Value
  • Weekly Program for Temperature Auto Power On
  • SSR Based Heating Control

Programmable Logic Controller

  • Color Monitor Display
  • PLC Program Ladder Basis
  • Dual High Speed 32 Bit CPU
  • Password With Multi Level Setting
  • All Functions Real Time Display
  • Unscrewing Program

Hydraulic

  • Energy Efficient Servo Motor System.
  • Single Module Pump Motor Mounting Base for Easy Maintenance
  • Alarm for High Oil Temperature
  • Appropriate Placement / Indication for Hydraulic Valves - Easy Approach
  • Return Line Oil Filter

Others

  • Motor Running Hour Display
  • Total Production Count
  • Batch Count
  • Actual Process Monitoring Data Display For Last 100 Cycles
  • Alarm Display For Last 120 Events
  • Mold Memory Storage Up To 100 Nos.
  • Display for Process Data for Last 120 Changes
  • Flexibility Of Off Loading for Program through USB Port
  • Monthly Production Count / Chart Hourly Basis
  • Easy Diagnosis For Fault Finding Through In Put / Out Put Display
  • Push Button Selection For Semi-Cycle Operation
  • Electrical Socket In-Built (Single Phase / Three Phase)
  • Single Phase Preventer For PLC
  • Audio-Visual Alarm
  • Robot Interface Connectivity
  • Provision For Continuous Oil Filtration Unit.

Standard Tools

  • Tool Kit
  • Leveling Pad - One Set
  • Mold Clamp - One Set
  • Lubrication Grease - Five Kg
  • Hopper Magnet - One No.
  • High Speed Ethernet Communication Between HMI And Remote I/O Module.
  • Bi-Metallic Screw Barrel.
  • Energy Efficient Variable Displacement Pump.
  • Water Battery With Temperature Indicator.
  • Dynamic Barrier Screw.
  • Back Pressure Control Through PLC.
  • Ejector On Fly.
  • Energy Meter.
  • Tonnage Indicator on PLC Screen.
  • Insulation Plus Heater.
  • Feed Throat Temperature Indicator.
  • PLC Screen - 10" Colour Monitor.
Description Unit LEO 60 LEO 80 LEO 120
Item   A B C A B C A B C
Injection Unit
Screw diameter mm 26 30 34 35 37 40 37 40 43
Screw L/D ratio L/D 24 21 19 20.6 19.5 18 21.1 19.6 18.2
Shot volume (Theoretical) cm3 66 88 113 123 137 160 172 201 232
Shot weight (P.S. Based) gms. 60 80 103 110 123 145 154 181 209
Injection pressure BAR 2450 1840 1430 1930 1730 1480 1960 1680 1450
Injection Speed mm/s 105 85 106
Injection Stroke MM 125 125 165
Plasticising Cap (ps) @ Max. Speed GM/SEC 8 9.3 12 14 14 19.2 15.7 15 23.6
Screw speed rpm 0~220 0~220 0~230
Clamping Unit
Clamping force TONNES 60 80 120
Toggle Strock mm 265 320 365
Space between tie bars mm 310 x 310 365 x 365 410 x 410
Max. Mould Height mm 320 380 450
Min. Mould Height mm 120 150 160
Ejector Stroke mm 70 100 130
Ejector Force TONNES 2.2 2.75 3.96
Ejector Number n 4 5 5
Others
Max. Pump Pressure BAR 150 150 150
Pump Motor Power KW 7.5 11 11
Heater Power KW 5.2 5.8 9.1
Machine Dimensions (L x W x H) m 3.78 x 1.02 x 1.81 3.92 x 1.08 x 2.04 4.39 x 1.12 x 2.08
Oil Tank Capacity Liter 130 185 230
Machine Weight Ton 4 4.5 5
Description Unit LEO 140 LEO 180 LEO 240
Item   A B C A B C A B C
Injection Unit
Screw diameter mm 40 45 48 45 50 55 50 55 60
Screw L/D ratio L/D 22.5 20 18.8 22.2 20 18.2 22 20 18.8
Shot volume (Theoretical) cm3 270 342 389 334 412 499 490 593 707
Shot weight (P.S. Based) gms. 243 308 350 301 371 449 442 534 636
Injection pressure BAR 2010 1590 1400 2160 1750 1440 2050 1690 1420
Injection Speed mm/s 114 96 91
Injection Stroke MM 215 220 250
Plasticising Cap (ps) @ Max. Speed GM/SEC 16 25 35.7 26.2 30 37 31.5 32 49
Screw speed rpm 0~260 0~180 0~180
Clamping Unit
Clamping force TONNES 140 180 240
Toggle Strock mm 420 470 540
Space between tie bars mm 465 x 465 515 x 515 570 x 570
Max. Mould Height mm 480 530 600
Min. Mould Height mm 180 200 220
Ejector Stroke mm 130 130 130
Ejector Force TONNES 3.96 6.2 6.2
Ejector Number n 5 8+1 9
Others
Max. Pump Pressure BAR 150 150 150
Pump Motor Power KW 15 18.5 22
Heater Power KW 13 14.8 16.7
Machine Dimensions (L x W x H) m 4.98 x 1.21 x 2.22 5.60 x 1.34 x 2.27 5.84 x 1.41 x 2.34
Oil Tank Capacity Liter 240 320 360
Machine Weight Ton 5.5 6.7 9

* Due to quality development and continuous improvements process, technical data may change without prior notice.