BST-6500A

High precision, stable performance, and energy efficiency. Ideal for producing a wide range of plastic products.

BST-6500A horizontal injection molding machine view 1

Product Overview

High-capacity Servo Hydraulic Machine for Precision Molding

Extends heavy-series clamping capacity to 6,500 kN with an 880 mm toggle stroke and 860 × 819 mm tie-bar spacing.

Typical evaluation areas include pallet components, large industrial bins, heavy-duty housings. Final machine selection must be checked against the mold dimensions, resin, part weight, cycle target and auxiliary equipment.

High-precision servo control for stable, efficient operation

High-rigidity clamping unit for accurate mold opening and closing

Energy-saving servo motor system with fast response

User-friendly multi-language control interface

High-quality hydraulic components for long service life

Safety door and electrical interlock protection

Wide application range for packaging and technical components

Global after-sales service and spare-parts support

Technical Specification

BST-6500A Machine Parameters

ParameterUnitBST-4800ABST-5200ABST-5500ABST-5800ABST-6500A
INJECTION UNITScrew Diametermm76 / 7882 / 8585 / 9084 / 8690 / 92
Shot Size (Theoretical)cm³1766 / 18602200 / 23602418 / 27102480 / 26003050 / 3190
Shot Weightg1590 / 16701980 / 21302200 / 24662230 / 23402745 / 2870
Injection PressureMPa158 / 150160 / 149167 / 149152 / 145159 / 152
Injection Rateg/s398 / 420465 / 500482 / 541482 / 506560 / 592
Screw L/D RatioL/D20.7 / 20.220 / 19.821 / 19.820.6 / 2020 / 19.6
Screw Speedrpm0-1600-1500-1500-1500-120
Nozzle Diametermm2020202020
CLAMPING UNITClamping ForcekN48005200550058006500
Toggle Strokemm710730820760880
Mold Thicknessmm280-750290-780350-820290-810350-860
Space Between Tie Barsmm750×720770×740810×810800×774860×819
Ejector Strokemm180200210200220

Machine Details

Core Components Ensure Reliable Performance

TECHMATION microcomputer control panel for BST-6500A

Intelligent Control

Microcomputer Control

The machine is controlled by a TECHMATION microcomputer, providing reliable operation and a high level of automation.

  • Large LCD screen
  • Multi-language interface: Chinese, English, Russian, Spanish, French, Arabic and more
  • Stores up to 100 sets of mold parameters
  • Automatic alarms display the problem location for easier maintenance
Screw and barrel assembly for BST-6500A injection molding machine

Plasticizing Unit

Screw & Barrel

The screw feeds raw material and supports the processing of a wide range of plastics. It provides strong plasticizing performance and high injection speed. Resistance heating coils heat the barrel, while a cold-screw protection device prevents operation until the preset temperature is reached.

Hydraulic pump used in the BST-6500A injection molding machine

Hydraulic System

Hydraulic Pump

The hydraulic control system manages actuator movement. Key hydraulic components use internationally recognized brands such as Japan YUKEN, delivering fast response and high energy efficiency. An optional energy-saving hydraulic system can reduce energy consumption by approximately 50%.

Driving motor for BST-6500A injection molding machine

Power System

Driving Motor

The AC driving motor supports 380 V three-phase or 220 V single-phase, 50 Hz power configurations. It efficiently converts electrical energy into mechanical power to start and drive the injection molding machine.

Applications

Wide Range of Applications & Products

Packaging & Closures

Packaging & Closures

Caps, lids, bottles and packaging parts.

Medical Components

Medical Components

Medical devices, connectors and precision parts.

Daily-use Products

Daily-use Products

Household items, containers and consumer products.

Industrial Components

Industrial Components

Technical parts and engineering plastic products.