Dual Synchronized Pneumatic Grommet Expander

Product Description

This is a professional expansion machine dedicated to wire harness processing, specially designed for extra-long grommets. Powered by pneumatic system, it adopts two sets of synchronously linked expansion units to work in coordination. It effectively solves common defects of long grommets processed by single-point expansion, such as uneven force, distortion and incomplete expansion.

The machine runs smoothly and requires simple setup. It is widely used in wire harness production for automotive, home appliances, industrial control, new energy and other industries, and reliably improves the processing quality of long grommets.

Core Advantages

1. Dual coordinated working stationsThe two expansion units move synchronously to apply even force on long grommets as a whole. It prevents distortion and partial insufficient expansion caused by single-station operation and ensures neat finished products. Please note that the dual-station design is for coordinated processing of one long grommet, not for handling two workpieces at the same time.

2. Stable pneumatic performanceEquipped with a reliable pneumatic system, it delivers balanced and adjustable expansion force. The gentle movement greatly avoids grommet cracking and damage, keeps consistent processing quality and reduces defective rates.

3. Easy operation & wide compatibilityIt supports foot pedal, push button and other start modes, which is easy to operate. The machine can be flexibly adjusted to fit grommets of different lengths and styles to meet diverse production demands.

4. Durable structure & low maintenanceBuilt with solid materials, the machine features excellent deformation resistance and is suitable for long-time continuous operation. With a simple structure and few wearing parts, daily maintenance is effortless and keeps long-term operating costs low.

Upgraded Option: Automatic Ejector Mechanism

The upgraded version is equipped with an automatic ejector. After expansion is completed, the grommet will be pushed out automatically, removing the need for manual picking and reducing labor workload. It also prevents secondary damage like collision and deformation. The whole workflow becomes more efficient and it works well with automated production lines.

Application Scenarios

Ideal for expansion work of long grommets on automotive, home appliance, industrial control and new energy wire harnesses. It performs steadily for both sample production and mass production.