Manufacturers of plate and bar heat exchangers often face a common challenge: producing multiple core sizes while maintaining assembly accuracy and minimizing setup time.

The SUNHOPE Plate & Bar Heat Exchanger Core Assembly Machine was developed to address this requirement. Designed for intercooler, oil cooler, charge air cooler, and industrial heat exchanger production, the machine allows operators to quickly adjust core dimensions through a servo-controlled positioning system instead of relying on time-consuming manual fixture modifications.

For companies producing various heat exchanger models in small and medium production batches, fast changeovers can significantly improve workshop efficiency and reduce downtime between production runs.

With a maximum assembly size of 2000 mm in length, 350 mm in width, and 150 mm in height, the machine covers the majority of plate and bar heat exchanger applications currently used in automotive and industrial cooling industries.

Unlike traditional assembly equipment that requires frequent mechanical adjustments, this machine uses multiple servo motors to position assembly fixtures according to the selected core dimensions.

Once the working size is set, the servo motors stop moving and remain in position during assembly. This design helps reduce energy consumption while maintaining stable production accuracy.

For manufacturers handling customized orders or multiple product specifications, the ability to switch between core sizes within minutes can provide a significant operational advantage.

The machine is suitable for:

• Plate and bar heat exchangers
• Intercooler cores
• Oil cooler cores
• Charge air coolers
• Industrial cooling modules
• EV thermal management heat exchangers

The machine was developed with production-floor requirements in mind.

Operators can easily adjust product dimensions through the control system without complicated mechanical modifications. Manual control buttons allow quick operation during setup and production.

Compression is provided by a gas-liquid booster cylinder from Zhejiang Yili. On the 1300 model, two independent cylinders are used and can be adjusted according to different assembly requirements.

The slide table can extend approximately 260 mm beyond the machine frame after installation, providing additional operating space when loading or positioning core components.

• Fixture drive system: Nacron stepper motor
• Control system: Mitsubishi controller (Japan)
• Compression system: Zhejiang Yili gas-liquid booster cylinder
• Adjustable movement speed: 0–30 m/min
• Length adjustment range: 300–1500 mm
• Width adjustment range: 30–300 mm
• Slide table extension distance: approximately 260 mm
• Manual operation interface

This equipment is widely used in the production of:

• Automotive intercoolers
• Aluminum oil coolers
• Charge air coolers
• Industrial heat exchangers
• Construction machinery cooling systems
• Agricultural equipment cooling systems
• EV cooling components
• Customized plate and bar heat exchanger assemblies

As cooling systems continue to become more specialized, manufacturers increasingly require flexible assembly equipment capable of handling a wide range of core dimensions. This machine is designed specifically for that purpose.

SUNHOPE has been involved in radiator, condenser, and heat exchanger manufacturing for more than 15 years.

Unlike companies that only sell equipment, we understand the challenges that arise during daily production because we work closely with manufacturing processes and equipment operation.

We assist customers in establishing radiator and heat exchanger production facilities by providing practical recommendations on factory layout, equipment selection, and production planning.

In addition to core assembly machines, SUNHOPE can supply complete production line equipment and CKD manufacturing solutions for radiator and heat exchanger production.

We provide a wide range of radiator, condenser, and heat exchanger components, helping customers simplify purchasing and maintain stable supply chains.

Our team provides installation guidance, production support, and troubleshooting assistance to help customers achieve stable and efficient operation.

How long does it take to change core dimensions?

For most applications, operators can complete dimension adjustments within a few minutes using the servo-controlled positioning system, making the machine suitable for multi-model production environments.

Is the machine suitable for customized heat exchanger production?

Yes. The machine is designed to accommodate a wide range of product sizes and is commonly used by manufacturers producing customized intercoolers and plate and bar heat exchangers.

What industries typically use this equipment?

The machine is widely used by manufacturers serving the automotive, commercial vehicle, construction equipment, agricultural machinery, industrial cooling, and energy sectors.

Can the machine be customized for larger or special products?

Yes. SUNHOPE can provide customized solutions based on specific production requirements and product dimensions.

Does SUNHOPE provide installation and technical support?

Yes. We offer installation guidance, technical consultation, and after-sales support to help customers successfully integrate the equipment into their production operations.

Can SUNHOPE supply a complete heat exchanger production line?

Yes. In addition to individual machines, we provide complete solutions including equipment, components, technical support, and production planning services.