4-Claw Pneumatic Expanding Machine for Cold Shrinkable Breakout, End Caps and Short Tubes

Product Description

his Pneumatic Expanding Machine is specifically engineered for the precise expansion of cold shrinkable cable accessories. Featuring a four-claw pneumatic design, the Pneumatic Expanding Machine delivers uniform and reliable expansion for products such as end caps, short tubes, and breakout components. With a maximum expanding diameter of 55mm and a compact structure, this Pneumatic Expanding Machine is ideal for small to medium-scale production of cable accessories.

Application

• Expanding cold shrinkable end caps for cable terminations

• Expanding short tubes used in cable joints

• Expanding breakout products for multi-core cable branching

• Expanding small silicone fingers (e.g., Φ5mm, length 60mm) using the included mold

Key Features

1. Pneumatic control system – Requires air pressure not lower than 0.6Mpa for stable operation.

2. 55mm expanding stroke – Allows precise control of expansion length and diameter.

3. Four independent cylinders – Ensure balanced and even expansion.

4. Expanding diameter range – Min. 10mm, Max. 55mm; expanding length ≤50mm.

5. Low closed fence – Enhances operator safety during machine operation.

6. Included small finger mold – Expands the Pneumatic Expanding Machine’s capability to handle Φ5mm, 60mm long mini products.

7. Compact footprint – 800×800×1300mm, suitable for workshop integration.

8. Durable white finish – Clean, corrosion-resistant appearance.

Each Pneumatic Expanding Machine is built for repeatable accuracy, and this model further demonstrates how a well-designed Pneumatic Expanding Machine improves productivity for cold shrink accessory manufacturing.

parameters

FAQ

Hengyang ZK Industrial Co., Ltd. mainly specialize in manufacturing and exporting cold shrink series sealing products, including customized processing machines and products kits, for examples: processing winding and expanding machines, spiraling strip/tube supporting material, EPDM cold shrink tube and silicone cable accessories kit in telecommunication and electrical power industry.

Our products have been exported to America, Australia, Egypt, Taiwan, India, Indonesia, Egypt, Spain, Italy and Germany etc, Europe countries. Currently, we already cooperated many famous companies in electrical and telecommunication industry.