Injection molding machine motherboard cost range various 1,000 to 10,000 CNY according to different brand and model.
The motherboard is the core of the control system. Its price is usually included in the whole machine and is affected by the technology type (hydraulic/electric/hybrid).Functional complexity the cost of motherboards that support multi-channel temperature control, electronic ruler feedback or servo drive is significantly higher than that of basic models.
The cost of injection molding machine motherboard is affected by multiple factors. The typical price range is RMB 1,000 to 5,000, and high-end models or imported products can reach RMB 10,000. Users need to combine equipment requirements, budget and long-term maintenance plans to choose the most cost-effective solution.

Key factors affecting motherboard cost
Brand and technology configuration
Well-known brands (such as Hongxun and Haitian) have higher premiums due to technological maturity and after-sales service, while imported brands (such as KEBA) have further increased prices due to technological monopoly and tariff costs.
High-end brands (Europe/Japan)
- The price of the whole machine is usually 30–50% higher than similar machines, which is reflected in the precision and reliability of core components such as the motherboard.
- For example: ENGEL, Krauss Maffei and other brands
Industrial-grade injection molding machines use advanced control systems, and the motherboard costs are significantly higher.
Basic function motherboard
For small machines (<100 tons), supports basic control, low cost (whole machine price CNY1,000-8,000).
High-end technology motherboard (premium core)
Industry 4.0 compatibility: supports IoT, data monitoring and predictive maintenance, motherboard cost increases CNY8,000-20,000.
Precision control system
The servo motor-driven motherboard has higher precision and saves 30–50% energy, but it pushes up the price of the whole machine.

Procurement channels and market status
Machine price reference
The price of injection molding machines varies greatly depending on tonnage and technology type: small machines (<100 tons) are $8,000-50,000, medium machines (100-500 tons) are $50,000-200,000, and large machines (>500 tons) are $200,000-800,000 or more.
As a core control component, the cost of the motherboard is usually included in the price of the whole machine, and the specific value is not listed separately. However, due to the technical complexity of high-end models (such as all-electric or Industry 4.0 compatible models), the motherboard cost accounts for a higher proportion, with a premium of 15-30%.
New original parts
Purchase through official or authorized dealers, the price is the highest but the warranty is complete (such as Hongxun motherboards provide 3~12 months warranty).
Second-hand or repair parts
The price can reduce to 30%~70% of new parts, suitable for limited budget or maintenance of old equipment.
Compatible substitutes
Some third-party manufacturers produce functionally compatible motherboards, which are 20%~40% lower than the original ones, but compatibility and stability need to be verified.

Repair and maintenance costs
The repair and maintenance costs of injection molding machine motherboards are affected by many factors, including the quality of the motherboard, the scientific nature of the maintenance plan, energy efficiency, and the implementation of preventive maintenance. By selecting high-quality motherboards, implementing scientific maintenance plans, and adopting advanced technologies, the repair and maintenance costs of motherboards can be effectively reduced, thereby improving overall production efficiency and economic benefits.
Mainboard maintenance cost
As one of the core components of the injection molding machine, the failure of the mainboard may cause the entire machine to shut down, so the maintenance cost cannot be ignored.
Maintenance cost of the motherboard
If the injection molding machine is not regularly maintained, it may result in higher downtime and repair costs. Therefore, regular maintenance of the motherboard and other key components is the key to reducing long-term costs.
- Mainboard repair costs usually include testing fees (about 200~500 yuan) and parts replacement fees (such as capacitors, chips, etc.).
- Component aging caused by long-term use (such as batteries, capacitors) may need to be replaced regularly, and the average annual maintenance cost is about 5%~10% of the motherboard price.

Cost optimization suggestions
In terms of cost optimization of injection molding machine motherboards, analysis and suggestions can be made from multiple angles, including design, material selection, process optimization, equipment maintenance, and production management.
Optimize mold design
- The mold is the core component of injection molding, and its cost dominates in small-batch production (about 50-70%). Therefore, optimizing mold design can significantly reduce costs.
- Avoid using side core pulling structure: The side core pulling mechanism will increase the mold cost by 15% to 30%, and an additional cost of about 1,500.
- Eliminate undercut design: Undercuts will increase the complexity and cost of the mold, so try to eliminate undercuts through redesign.
Optimize part design
Part design directly affects material usage and production efficiency, which in turn affects cost.
- Reduce part size: Smaller parts can be molded faster, improve production efficiency, and reduce unit cost.
- Simplify part geometry: Reduce material usage and processing difficulty by merging parts and simplifying structures.
- Use self-release design: Self-release design can reduce mold complexity and reduce mold cost.
- Consider material selection: Choose cost-effective materials, such as using low-cost alternative materials or recycled resins
Optimize the production process
The optimization of the production process can reduce waste, shorten cycle time, and improve equipment utilization.
- Shorten the molding cycle: shorten the molding cycle by optimizing machine parameters, reducing clamping force and cooling time.
- Use energy-saving technology: such as using quick mold change equipment, optimizing the layout of the host and peripheral equipment, and using energy regeneration systems.
- Implement lean production: reduce production costs by reducing waste, optimizing production processes and improving equipment utilization.
Optimize equipment selection and maintenance
The selection and maintenance of injection molding machines have a significant impact on long-term costs.
- Choose the right machine type: Choose the right machine type according to production needs, such as servo motor-driven machines for energy-saving production, and high-speed machines for high-volume packaging production.
- Regular maintenance and calibration: Regular maintenance can reduce equipment failures, extend equipment life, and reduce repair costs.
- Use smart maintenance technology: Through Internet of Things (IoT) sensors and AI-driven maintenance systems, equipment failures can be predicted and downtime can be reduced.










