Haitian Injection Molding Machine Spare Parts
1. Product Overview
These spare parts are specially designed and interchangeable components for Haitian series injection molding machines, covering hydraulic parts, electrical components, filter elements, seals, sensors and mechanical wearing parts. All accessories are manufactured strictly according to original equipment dimensions, fully compatible with all Haitian standard injection machine models, including MA series, MG series, Mars series and Jupiter series. These replacement components can perfectly replace original factory parts, used for equipment maintenance, routine overhaul and breakdown repair, ensuring stable operation of the whole hydraulic system and injection unit with consistent performance as OEM components.
Product Classification
The spare parts are divided into hydraulic parts, electrical parts, filtration components, sealing kits and mechanical spare parts.
2. Main Categories & Specifications
Item Category Main Components
Hydraulic Components Solenoid valves, cartridge valves, gear pumps, pressure sensors, proportional valves, oil cylinders
Electrical Parts Position switches, relays, proximity sensors, contactors, PLC modules, limit switches
Filtration Parts Oil cleaners, hydraulic filter elements, suction filters, return line filters
Sealing Components Oil seals, O-rings, piston rod seal kits for injection and clamping cylinders
Mechanical Parts Guide bushes, bearings, grease fittings, tie bar nuts and wear plates
Working Pressure Matched with Haitian machine standard hydraulic pressure 14MPa~21MPa
Standard Voltage AC220V, AC110V, DC24V as original configuration
Fluid Medium ISO VG46 hydraulic oil for injection molding machines
3. Working Principle
Hydraulic spare parts control clamping, injection, ejection and mold movement actions of the injection molding machine hydraulic system. Electrical components transmit signal instructions to control valve switching and action sequence. Oil cleaners continuously filter hydraulic oil to remove impurities, reduce component wear and keep the whole system clean. All matched parts coordinate to realize automatic cyclic molding operation with high repeat precision.
4. Core Advantages
1. Fully dimensional interchangeability, direct replacement without modification to Haitian injection machines.
2. Strict quality control with factory test, stable performance matching original specifications.
3. Complete full range of spare parts, one-stop procurement for maintenance requirements.
4. High wear resistance and anti-oil aging seals, long service life under continuous cyclic working conditions.
5. Stable anti-high pressure performance, suitable for long-time non-stop industrial production.
6. Cost-effective aftermarket alternative to expensive original OEM spare parts.
5. Application Range
These spare parts are widely applied on all series of Haitian injection molding machines, used in plastic molding factories for daily maintenance, regular servicing and emergency breakdown repair, protecting the hydraulic system and extending machine service life.
6. Common Replacement Advice
Regularly replace oil cleaner filter elements and seal kits every 2000 working hours; replace solenoid valves, relays and sensors once failure occurs to avoid machine shutdown.